Mocha Mug Cake recipe

Olivia

The heart behind Homestyle Cooks

There are days when the craving for something sweet hits hard, but the thought of hauling out all the baking equipment, preheating the oven, and facing a mountain of dishes afterward feels utterly daunting. That’s when the magic of the mug cake truly shines, and our family has become completely enamored with this particular version: the Mocha Mug Cake. It’s become our go-to dessert for those impromptu sweet tooth moments. The rich chocolate flavor, beautifully balanced with the subtle warmth of coffee, is simply irresistible. My kids, who are usually chocolate purists, have even declared this their favorite quick dessert – and that’s saying something! What I love most is how incredibly simple it is to whip up. From craving to cozying up on the couch with a warm, delicious treat takes less than five minutes. It’s the perfect single-serving indulgence, eliminating the temptation of leftover cake (or maybe that’s a downside for some!). Whether it’s a late-night treat after a long day, a speedy dessert for unexpected guests, or just a little pick-me-up, this Mocha Mug Cake recipe has become a staple in our kitchen. Trust me, once you try it, you’ll understand why we’re so obsessed! It’s a little pocket of happiness in a mug, and I’m thrilled to share this incredibly easy and utterly delicious recipe with you. Get ready to experience dessert bliss in minutes!

Ingredients for the Perfect Mocha Mug Cake

Crafting the perfect Mocha Mug Cake is surprisingly simple, and it all starts with gathering the right ingredients. The beauty of this recipe lies in its accessibility; you likely have most, if not all, of these items already in your pantry. Let’s break down each ingredient and understand its role in creating that delightful, fluffy, and flavorful mug cake. Using quality ingredients, even in small quantities, makes a noticeable difference in the final taste and texture. Don’t underestimate the power of fresh baking powder or good quality cocoa powder. Here’s what you’ll need to embark on your mug cake adventure:

  • 4 tablespoons all-purpose flour: Flour forms the structural base of our mug cake. All-purpose flour is ideal for a tender crumb. For a slightly richer flavor, you could even experiment with using a tablespoon or two of whole wheat pastry flour, but for the classic mug cake texture, all-purpose is your best bet. Make sure to measure it accurately – spooning the flour into your measuring spoon and leveling it off is the best method to avoid using too much flour, which can result in a dry cake.
  • 4 tablespoons granulated sugar: Sugar not only adds sweetness but also contributes to the moistness and texture of the cake. Granulated sugar works perfectly here. You can adjust the amount slightly to your preference. If you prefer a less sweet cake, start with 3 tablespoons. Alternatively, for a richer, slightly molasses-like flavor, you could substitute a tablespoon of brown sugar for one of the tablespoons of granulated sugar.
  • 2 tablespoons unsweetened cocoa powder: This is where the rich chocolate flavor comes from! Use good quality unsweetened cocoa powder for the best chocolate intensity. Dutch-processed cocoa powder will give a darker, smoother chocolate flavor, while natural cocoa powder will have a slightly more acidic and fruity note. Both work well, so choose based on your preference. Sift the cocoa powder if it’s lumpy to ensure it mixes smoothly into the batter.
  • ½ teaspoon baking powder: Baking powder is the leavening agent that makes our mug cake rise and become light and airy. Make sure your baking powder is fresh for optimal results. Expired baking powder will result in a dense and flat mug cake. This small amount is crucial for achieving that signature mug cake fluffiness.
  • Pinch of salt: Salt enhances the flavors of all the other ingredients, especially the chocolate and coffee. Don’t skip the salt! It might seem insignificant, but it makes a big difference in balancing the sweetness and bringing out the depth of flavor. Just a tiny pinch is all you need.
  • 4 tablespoons milk: Milk provides moisture and helps to bind the dry ingredients together. You can use any type of milk you prefer – dairy or non-dairy. Almond milk, soy milk, oat milk, or even coconut milk will all work well as substitutes for cow’s milk and can add a subtle flavor nuance to your mug cake.
  • 2 tablespoons vegetable oil: Oil adds moisture and richness to the mug cake, ensuring it stays tender and doesn’t dry out during microwaving. Vegetable oil is a neutral choice, but you can also use melted coconut oil for a hint of coconut flavor, or even melted butter for a richer, buttery taste. Olive oil is generally not recommended as its flavor can be too strong for a dessert like this.
  • 1 teaspoon instant coffee granules: This is the “mocha” magic ingredient! Instant coffee granules dissolve easily and provide that lovely coffee flavor that complements the chocolate perfectly. You can adjust the amount to your taste – for a stronger coffee flavor, you can increase it to 1.5 teaspoons. For a decaffeinated version, simply use decaf instant coffee granules.
  • ½ teaspoon vanilla extract: Vanilla extract enhances the overall flavor profile, adding a touch of warmth and complexity. Pure vanilla extract is always preferred for the best flavor, but imitation vanilla extract will also work in a pinch. Don’t underestimate the subtle but important role of vanilla in elevating the taste of this mug cake.
  • Optional: Chocolate chips or chunks: For an extra dose of chocolate indulgence, consider adding a tablespoon or two of chocolate chips or chunks to the batter. Semi-sweet, milk chocolate, or dark chocolate chips all work wonderfully. You can also use chopped nuts, sprinkles, or other toppings of your choice to customize your mug cake further.

With these simple ingredients, you’re all set to create a delicious and satisfying Mocha Mug Cake in just minutes! Make sure to have everything measured out before you start mixing, as the process goes very quickly once you begin.

Instructions: Whipping Up Your Mocha Mug Cake in Minutes

Now for the fun part – actually making your Mocha Mug Cake! This recipe is so straightforward and quick, it’s practically foolproof. Follow these step-by-step instructions, and you’ll be enjoying a warm, gooey mug cake in no time. Remember to work relatively quickly once you start mixing the wet and dry ingredients, as the baking powder starts to activate as soon as it gets wet.

Step 1: Prepare Your Mug

  • Start by selecting a microwave-safe mug. A standard 10-12 ounce mug is ideal. Make sure it’s microwave-safe to avoid any mishaps in the microwave. Lightly grease the inside of the mug with a little butter or cooking spray. This isn’t strictly necessary, but it will help prevent the cake from sticking to the sides and make it easier to remove if you want to invert it onto a plate (though most people enjoy eating mug cakes directly from the mug!).

Step 2: Combine Dry Ingredients

  • In your chosen mug, add the all-purpose flour, granulated sugar, unsweetened cocoa powder, baking powder, salt, and instant coffee granules. Using a small whisk or a fork, thoroughly combine all the dry ingredients. Ensure there are no lumps of cocoa powder or baking powder. This step is important for even distribution of the ingredients and prevents pockets of baking powder or cocoa powder in the finished cake. Mixing the dry ingredients first also helps to ensure the cocoa powder is evenly dispersed and doesn’t clump when wet ingredients are added.

Step 3: Incorporate Wet Ingredients

  • Add the milk, vegetable oil, and vanilla extract to the mug with the dry ingredients. Using the same whisk or fork, mix everything together until just combined. Be careful not to overmix. Mix until you have a smooth batter with no visible streaks of flour. A few small lumps are okay, but try to get it as smooth as possible. Overmixing can develop the gluten in the flour, leading to a tougher mug cake.

Step 4: Microwave to Perfection

  • Place the mug in the microwave. Microwave on high power for 60-90 seconds. The exact cooking time will vary depending on your microwave’s wattage and the size and shape of your mug. Start with 60 seconds and check for doneness. The mug cake is ready when it has risen and looks set around the edges, but the center might still appear slightly moist – this is perfect! It will continue to cook slightly as it cools. If the center is still very liquid after 90 seconds, microwave for another 10-15 seconds at a time, checking in between, until just set. Be careful not to overcook, as this will result in a dry mug cake.

Step 5: Cool Slightly and Enjoy!

  • Carefully remove the mug from the microwave (it will be hot!). Let the mug cake cool for a minute or two in the mug before enjoying. This allows it to set a little more and cool down to a more comfortable eating temperature. The aroma at this point will be absolutely irresistible!

Step 6: Add Toppings (Optional but Highly Recommended!)

  • While your mug cake is cooling slightly, prepare any toppings you desire. A dollop of whipped cream, a scoop of vanilla ice cream, a drizzle of chocolate syrup, a sprinkle of chocolate chips, or a dusting of cocoa powder are all fantastic options. Get creative and personalize your mug cake with your favorite toppings!

That’s it! In just a few simple steps, you’ve created a warm, delicious, and satisfying Mocha Mug Cake. This recipe is perfect for satisfying those sudden dessert cravings without the fuss of traditional baking. Enjoy your homemade treat!

Nutrition Facts: Indulge Smartly

While the Mocha Mug Cake is undeniably a delightful treat, it’s also good to be mindful of its nutritional content. Since this is a single-serving dessert, it’s easier to incorporate it into your diet as an occasional indulgence. Please remember that these are approximate values and can vary based on the specific brands and ingredients you use.

Serving Size: 1 Mug Cake

Approximate Calories per Serving: 350-400 calories

Approximate Macronutrient Breakdown (per serving):

  • Fat: 15-20 grams
    • Primarily from vegetable oil and potentially cocoa butter if using high-fat cocoa
  • Saturated Fat: 3-5 grams
    • Varies depending on the type of oil and cocoa powder
  • Cholesterol: 0 mg
    • No cholesterol unless using butter instead of oil
  • Sodium: 200-250 mg
    • From baking powder and salt
  • Carbohydrates: 45-55 grams
    • Mainly from flour and sugar
    • Fiber: 2-3 grams
    • Sugar: 30-35 grams
      • From added sugar and naturally occurring sugars in flour and milk
  • Protein: 4-6 grams
    • From flour and milk

Important Considerations:

  • Ingredient Variations: Using different types of milk (e.g., whole milk vs. skim milk, or non-dairy alternatives) or oils can slightly alter the fat and calorie content.
  • Toppings: Adding toppings like whipped cream, ice cream, or chocolate sauce will significantly increase the calorie and fat content.
  • Portion Control: The beauty of the mug cake is that it’s a single serving, which naturally aids in portion control compared to baking a whole cake.

Enjoy in Moderation:

While the Mocha Mug Cake is a delicious and convenient dessert, it’s best enjoyed as an occasional treat rather than a daily staple, especially if you are watching your calorie or sugar intake. However, when you’re craving something sweet and comforting, this mug cake offers a satisfying indulgence without derailing your healthy eating habits entirely. Being aware of the approximate nutritional information allows you to make informed choices and enjoy your treat guilt-free as part of a balanced diet.

Preparation Time: Speedy Sweetness

One of the biggest appeals of the Mocha Mug Cake is its incredibly quick preparation time. This recipe is perfect for those moments when you need a dessert fix fast! Let’s break down the time involved from start to finish:

Total Preparation Time: Approximately 5 minutes

Breakdown:

  • Ingredient Gathering & Measuring: 2 minutes
    • Since the ingredient list is short and simple, gathering everything you need takes very little time. Measuring out the ingredients is also quick and straightforward.
  • Mixing the Batter: 2 minutes
    • Combining the dry and wet ingredients in the mug and mixing until smooth is a very fast process. The batter comes together almost instantly.
  • Microwaving: 1-1.5 minutes (60-90 seconds)
    • The actual cooking time in the microwave is incredibly short, typically just over a minute.

From Craving to Cake in Under 5 Minutes:

Yes, you read that right! From the moment you decide you want a Mocha Mug Cake to actually enjoying a warm, freshly baked treat takes less than 5 minutes. This makes it an ideal dessert for:

  • Late-night cravings: When sweet cravings strike after dinner, this mug cake is ready before you know it.
  • Unexpected guests: Surprise visitors? No problem! You can whip up a batch of mug cakes in minutes to offer a delightful dessert.
  • Single-serving indulgence: Perfect for when you want a treat just for yourself without making a whole cake or batch of cookies.
  • Quick dessert for kids (or adults!): Kids (and adults!) love the novelty of a mug cake, and it’s a fun and easy dessert to make together (with adult supervision for microwaving).

Compared to Traditional Baking:

Compared to traditional baking, which often involves preheating ovens, lengthy mixing times, baking for 30 minutes or more, and cooling time, the Mocha Mug Cake is in a completely different league of speed and convenience. It eliminates almost all the time-consuming aspects of baking, making it the ultimate quick dessert solution.

So, if you’re short on time but long on sweet cravings, the Mocha Mug Cake is your perfect answer. It’s fast, easy, and incredibly satisfying – a true winner for busy days (or lazy evenings!).

How to Serve Your Mocha Mug Cake: Elevate the Experience

While the Mocha Mug Cake is delicious on its own, there are countless ways to enhance its flavor and presentation. Serving it creatively can elevate your mug cake experience from a simple treat to a mini-dessert masterpiece. Here are some delightful ways to serve your Mocha Mug Cake:

Toppings and Garnishes:

  • Whipped Cream: A classic pairing! A dollop of freshly whipped cream or even store-bought whipped topping adds a cool and creamy contrast to the warm cake.
  • Ice Cream: Vanilla ice cream is a timeless choice, but chocolate, coffee, or even caramel ice cream would complement the mocha flavors beautifully. Let a scoop melt slightly over the warm cake for a decadent experience.
  • Chocolate Syrup: Drizzle chocolate syrup or hot fudge sauce over the top for an extra chocolatey kick.
  • Caramel Sauce: A swirl of caramel sauce adds a touch of sweetness and complexity that pairs wonderfully with coffee and chocolate.
  • Cocoa Powder Dusting: A simple dusting of cocoa powder adds a touch of elegance and intensifies the chocolate flavor.
  • Chocolate Shavings or Chips: Sprinkle chocolate shavings, mini chocolate chips, or chopped chocolate chunks for added texture and chocolate richness.
  • Fresh Berries: Raspberries, strawberries, or blueberries provide a burst of freshness and a beautiful visual contrast. The slight tartness of berries also balances the sweetness of the cake.
  • Chopped Nuts: Walnuts, pecans, almonds, or hazelnuts add a satisfying crunch and nutty flavor. Toasting the nuts beforehand enhances their flavor even more.
  • Sprinkles: For a fun and festive touch, especially for kids (or the young at heart!), add colorful sprinkles.
  • Edible Flowers: For a more sophisticated presentation, garnish with a few edible flowers like pansies or violets.

Serving Styles:

  • In the Mug: The most common and easiest way to serve is directly in the mug it was baked in. This is casual and cozy.
  • Inverted onto a Plate: If you lightly greased your mug, you can carefully invert the mug cake onto a small dessert plate. This presents a more formal and elegant look. You can then add your toppings around the cake.
  • With a Side of Sauce: Serve the mug cake with a small bowl of warm chocolate sauce, caramel sauce, or even a coffee-flavored sauce for dipping or drizzling.
  • Deconstructed Mug Cake (Mini Parfait): For a more elaborate presentation, crumble the mug cake and layer it in a small glass or parfait dish with whipped cream, ice cream, berries, and chocolate sauce. This creates a delightful deconstructed dessert.

Beverage Pairings:

  • Coffee: Naturally, coffee is a perfect pairing for a Mocha Mug Cake, especially a latte or cappuccino to enhance the coffee notes.
  • Milk: A glass of cold milk is a classic and comforting accompaniment.
  • Hot Chocolate: For the ultimate chocolate lover, pair your mug cake with a rich hot chocolate.
  • Dessert Wine: For a more adult indulgence, consider pairing with a sweet dessert wine like a late-harvest Riesling or a port wine.

By using these serving suggestions, you can easily transform your simple Mocha Mug Cake into a delightful and visually appealing dessert that’s perfect for any occasion, from a casual weeknight treat to a slightly more special gathering. Get creative and enjoy experimenting with different toppings and serving styles to find your favorite combination!

Additional Tips for Mug Cake Mastery

While the Mocha Mug Cake recipe is incredibly simple, a few extra tips and tricks can help you achieve mug cake perfection every time. These tips cover everything from ingredient variations to microwave techniques and ensure your mug cake is always moist, fluffy, and utterly delicious.

1. Measure Ingredients Accurately:

  • Mug cake recipes are small and rely on precise ratios of ingredients. Using too much flour can result in a dry, dense cake, while too little flour can make it too gooey or collapse.
  • Use measuring spoons and cups: Don’t just eyeball it! Use proper measuring tools for both dry and liquid ingredients.
  • Spoon and level flour: When measuring flour, spoon it lightly into the measuring cup and level it off with a straight edge. Avoid scooping directly from the bag, as this can compact the flour and lead to using too much.

2. Don’t Overmix the Batter:

  • Overmixing the batter can develop the gluten in the flour, resulting in a tough and chewy mug cake.
  • Mix until just combined: Stir the wet and dry ingredients together until they are just incorporated and you have a smooth batter. A few small lumps are okay, but avoid excessive mixing.
  • Gentle folding: If you’re adding mix-ins like chocolate chips or nuts, fold them in gently at the very end, just until distributed.

3. Microwave Power and Time Adjustments:

  • Microwave wattages vary, and the ideal cooking time for your mug cake might differ slightly depending on your microwave.
  • Start with the recommended time (60-90 seconds): Begin microwaving for 60 seconds, then check for doneness.
  • Check for doneness: The mug cake is ready when it has risen, looks set around the edges, and the center is slightly moist but not liquid. A toothpick inserted into the center might come out with a few moist crumbs attached.
  • Microwave in short bursts: If needed, continue microwaving in 10-15 second intervals, checking each time, until just cooked through. Overcooking leads to a dry mug cake.
  • Consider your mug size and shape: Deeper or wider mugs may require slightly different cooking times.

4. Experiment with Flavor Variations:

  • The basic Mocha Mug Cake recipe is a fantastic starting point, but don’t be afraid to experiment with flavor variations!
  • Spice it up: Add a pinch of cinnamon, nutmeg, or cardamom to the dry ingredients for a warm, spiced mocha mug cake.
  • Citrus zest: A teaspoon of orange or lemon zest can add a bright, zesty note.
  • Extracts and flavorings: Try different extracts like almond extract, peppermint extract (for a mocha peppermint mug cake), or even a touch of rum extract.
  • Nut butters: Add a tablespoon of peanut butter or almond butter to the batter for a nutty and richer flavor.
  • Liqueurs: A teaspoon of coffee liqueur, chocolate liqueur, or even a splash of Irish cream liqueur can add an adult twist.

5. Enhance Moistness and Texture:

  • If you want an extra moist and decadent mug cake, try these techniques:
  • Add yogurt or sour cream: A tablespoon of plain yogurt or sour cream can add moisture and a slight tanginess.
  • Use buttermilk: Substitute buttermilk for regular milk for a richer, more tender crumb.
  • Melted chocolate: Adding a teaspoon of melted chocolate to the batter will increase the chocolate intensity and add moisture.
  • Brown sugar: Replacing some of the granulated sugar with brown sugar will add moisture and a molasses-like flavor.

By keeping these tips in mind, you’ll be well on your way to becoming a mug cake master. Experiment, have fun, and enjoy the deliciousness of homemade Mocha Mug Cakes whenever the craving strikes!

Frequently Asked Questions (FAQ) About Mocha Mug Cakes

Mug cakes are incredibly popular for their speed and convenience, but it’s natural to have questions, especially if you’re new to mug cake baking. Here are answers to some frequently asked questions about Mocha Mug Cakes to help you bake with confidence and troubleshoot any potential issues.

Q1: My mug cake turned out dry. What did I do wrong?

A: A dry mug cake is a common issue, and there are several potential causes:

  • Over-measuring flour: As mentioned in the tips, too much flour is the most frequent culprit. Always measure flour accurately using the spoon and level method.
  • Over-microwaving: Microwaving for too long will dry out the cake. Microwaves vary in power, so start with the minimum recommended time and adjust in short bursts.
  • Not enough liquid: Ensure you’ve added the correct amount of milk and oil. Double-check your measurements.
  • Using the wrong type of flour: While all-purpose flour is recommended, using bread flour (which has more gluten) could also contribute to dryness. Stick to all-purpose or pastry flour.

To fix it next time: Measure ingredients carefully, reduce microwaving time slightly, and ensure you’re using the correct type and amount of liquid ingredients.

Q2: My mug cake didn’t rise. Why is it flat?

A: A flat mug cake usually indicates an issue with the leavening agent:

  • Expired baking powder: Baking powder loses its potency over time. Check the expiration date and ensure your baking powder is fresh.
  • Not enough baking powder: Double-check that you added the correct amount of baking powder (½ teaspoon).
  • Old or inactive baking powder: Even if not expired, baking powder can sometimes become inactive if exposed to moisture or air for too long. Store baking powder in an airtight container in a cool, dry place.

To fix it next time: Use fresh baking powder, measure it accurately, and store it properly.

Q3: Can I make this mug cake vegan or gluten-free?

A: Yes, you can easily adapt this recipe to be vegan or gluten-free:

  • Vegan:
    • Milk: Substitute dairy milk with any plant-based milk like almond milk, soy milk, oat milk, or coconut milk.
    • Oil: Ensure your vegetable oil is plant-based (most are).
  • Gluten-Free:
    • Flour: Replace all-purpose flour with a gluten-free all-purpose flour blend. Make sure the blend is designed for baking and contains xanthan gum or another binder to help with structure. Gluten-free flours can sometimes absorb more liquid, so you might need to add a tiny bit more milk if the batter seems too thick.

Always double-check ingredient labels to ensure they meet your dietary needs.

Q4: Can I prepare the dry ingredients in advance?

A: Yes, you can definitely prepare the dry ingredients in advance, which makes making a mug cake even quicker!

  • Mug Cake Mix Jars: Combine the flour, sugar, cocoa powder, baking powder, salt, and instant coffee granules in a small jar or airtight container. You can make multiple jars for easy grab-and-go mug cakes.
  • Storage: Store the dry mix in a cool, dry place for up to a few weeks.
  • Instructions for use: When you’re ready to make a mug cake, simply scoop out the required amount of the dry mix (6 tablespoons, or adjust based on your recipe proportions), add the wet ingredients (milk, oil, vanilla), and microwave as directed.

This is a great time-saving tip for busy individuals or for gifting mug cake mixes to friends.

Q5: Can I bake this mug cake in the oven instead of the microwave?

A: While mug cakes are designed for microwaving, you can technically bake this recipe in a conventional oven, but it’s not ideal and will take longer.

  • Oven Baking (not recommended): If you want to try oven baking, preheat your oven to 350°F (175°C). Pour the batter into a small oven-safe ramekin or a very small cake pan (not just a mug). Bake for approximately 15-20 minutes, or until a toothpick inserted into the center comes out clean.
  • Microwave is preferred: The microwave is the intended and best method for making mug cakes. It’s much faster and produces the desired texture. Oven baking will likely result in a drier cake, and it defeats the purpose of the quick and easy mug cake concept.

For the best results and the intended mug cake experience, stick to microwaving.

Hopefully, these FAQs have answered your questions about Mocha Mug Cakes! If you have any more, feel free to ask. Now go ahead and enjoy baking (and eating!) your delicious mug cake creations!

Print
clock clock iconcutlery cutlery iconflag flag iconfolder folder iconinstagram instagram iconpinterest pinterest iconfacebook facebook iconprint print iconsquares squares iconheart heart iconheart solid heart solid icon

Mocha Mug Cake recipe


  • Author: Olivia

Ingredients

Scale

  • 4 tablespoons all-purpose flour: Flour forms the structural base of our mug cake. All-purpose flour is ideal for a tender crumb. For a slightly richer flavor, you could even experiment with using a tablespoon or two of whole wheat pastry flour, but for the classic mug cake texture, all-purpose is your best bet. Make sure to measure it accurately – spooning the flour into your measuring spoon and leveling it off is the best method to avoid using too much flour, which can result in a dry cake.
  • 4 tablespoons granulated sugar: Sugar not only adds sweetness but also contributes to the moistness and texture of the cake. Granulated sugar works perfectly here. You can adjust the amount slightly to your preference. If you prefer a less sweet cake, start with 3 tablespoons. Alternatively, for a richer, slightly molasses-like flavor, you could substitute a tablespoon of brown sugar for one of the tablespoons of granulated sugar.
  • 2 tablespoons unsweetened cocoa powder: This is where the rich chocolate flavor comes from! Use good quality unsweetened cocoa powder for the best chocolate intensity. Dutch-processed cocoa powder will give a darker, smoother chocolate flavor, while natural cocoa powder will have a slightly more acidic and fruity note. Both work well, so choose based on your preference. Sift the cocoa powder if it’s lumpy to ensure it mixes smoothly into the batter.
  • ½ teaspoon baking powder: Baking powder is the leavening agent that makes our mug cake rise and become light and airy. Make sure your baking powder is fresh for optimal results. Expired baking powder will result in a dense and flat mug cake. This small amount is crucial for achieving that signature mug cake fluffiness.
  • Pinch of salt: Salt enhances the flavors of all the other ingredients, especially the chocolate and coffee. Don’t skip the salt! It might seem insignificant, but it makes a big difference in balancing the sweetness and bringing out the depth of flavor. Just a tiny pinch is all you need.
  • 4 tablespoons milk: Milk provides moisture and helps to bind the dry ingredients together. You can use any type of milk you prefer – dairy or non-dairy. Almond milk, soy milk, oat milk, or even coconut milk will all work well as substitutes for cow’s milk and can add a subtle flavor nuance to your mug cake.
  • 2 tablespoons vegetable oil: Oil adds moisture and richness to the mug cake, ensuring it stays tender and doesn’t dry out during microwaving. Vegetable oil is a neutral choice, but you can also use melted coconut oil for a hint of coconut flavor, or even melted butter for a richer, buttery taste. Olive oil is generally not recommended as its flavor can be too strong for a dessert like this.
  • 1 teaspoon instant coffee granules: This is the “mocha” magic ingredient! Instant coffee granules dissolve easily and provide that lovely coffee flavor that complements the chocolate perfectly. You can adjust the amount to your taste – for a stronger coffee flavor, you can increase it to 1.5 teaspoons. For a decaffeinated version, simply use decaf instant coffee granules.
  • ½ teaspoon vanilla extract: Vanilla extract enhances the overall flavor profile, adding a touch of warmth and complexity. Pure vanilla extract is always preferred for the best flavor, but imitation vanilla extract will also work in a pinch. Don’t underestimate the subtle but important role of vanilla in elevating the taste of this mug cake.
  • Optional: Chocolate chips or chunks: For an extra dose of chocolate indulgence, consider adding a tablespoon or two of chocolate chips or chunks to the batter. Semi-sweet, milk chocolate, or dark chocolate chips all work wonderfully. You can also use chopped nuts, sprinkles, or other toppings of your choice to customize your mug cake further.

Instructions

Step 1: Prepare Your Mug

  • Start by selecting a microwave-safe mug. A standard 10-12 ounce mug is ideal. Make sure it’s microwave-safe to avoid any mishaps in the microwave. Lightly grease the inside of the mug with a little butter or cooking spray. This isn’t strictly necessary, but it will help prevent the cake from sticking to the sides and make it easier to remove if you want to invert it onto a plate (though most people enjoy eating mug cakes directly from the mug!).

Step 2: Combine Dry Ingredients

  • In your chosen mug, add the all-purpose flour, granulated sugar, unsweetened cocoa powder, baking powder, salt, and instant coffee granules. Using a small whisk or a fork, thoroughly combine all the dry ingredients. Ensure there are no lumps of cocoa powder or baking powder. This step is important for even distribution of the ingredients and prevents pockets of baking powder or cocoa powder in the finished cake. Mixing the dry ingredients first also helps to ensure the cocoa powder is evenly dispersed and doesn’t clump when wet ingredients are added.

Step 3: Incorporate Wet Ingredients

  • Add the milk, vegetable oil, and vanilla extract to the mug with the dry ingredients. Using the same whisk or fork, mix everything together until just combined. Be careful not to overmix. Mix until you have a smooth batter with no visible streaks of flour. A few small lumps are okay, but try to get it as smooth as possible. Overmixing can develop the gluten in the flour, leading to a tougher mug cake.

Step 4: Microwave to Perfection

  • Place the mug in the microwave. Microwave on high power for 60-90 seconds. The exact cooking time will vary depending on your microwave’s wattage and the size and shape of your mug. Start with 60 seconds and check for doneness. The mug cake is ready when it has risen and looks set around the edges, but the center might still appear slightly moist – this is perfect! It will continue to cook slightly as it cools. If the center is still very liquid after 90 seconds, microwave for another 10-15 seconds at a time, checking in between, until just set. Be careful not to overcook, as this will result in a dry mug cake.

Step 5: Cool Slightly and Enjoy!

  • Carefully remove the mug from the microwave (it will be hot!). Let the mug cake cool for a minute or two in the mug before enjoying. This allows it to set a little more and cool down to a more comfortable eating temperature. The aroma at this point will be absolutely irresistible!

Step 6: Add Toppings (Optional but Highly Recommended!)

  • While your mug cake is cooling slightly, prepare any toppings you desire. A dollop of whipped cream, a scoop of vanilla ice cream, a drizzle of chocolate syrup, a sprinkle of chocolate chips, or a dusting of cocoa powder are all fantastic options. Get creative and personalize your mug cake with your favorite toppings!

Nutrition

  • Serving Size: one normal portion
  • Calories: 350-400
  • Sugar: 30-35 grams
  • Sodium: 200-250 mg
  • Fat: 15-20 grams
  • Saturated Fat:  3-5 grams
  • Carbohydrates: 45-55 grams
  • Fiber:  2-3 grams
  • Protein:  4-6 grams