Microwave Brownie in a Mug

Bianca

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Imagine this: it’s late, the sweet cravings are hitting hard, and the thought of baking a whole batch of brownies feels like a Herculean task. That’s where the magic of the microwave brownie in a mug comes in. My family and I have become utterly obsessed with this ridiculously easy dessert. It’s the perfect solution for those individual sweet tooth moments without the guilt of leftovers tempting you for days. Honestly, it’s become our go-to treat after dinner, especially on busy weeknights. The kids love how quickly it comes together, and I adore the minimal cleanup. Plus, the sheer joy of digging into a warm, gooey brownie straight from a mug? Pure bliss! If you’re looking for instant gratification in dessert form, you’ve absolutely landed in the right place. Get ready to discover the delightful simplicity and incredible taste of the microwave brownie in a mug – you might just find yourself making it as often as we do!

Ingredients

  • All-Purpose Flour: (1/4 cup) The foundation of our brownie, providing structure and a slightly chewy texture.
  • Granulated Sugar: (2 tablespoons) Adds sweetness and moisture, creating that classic brownie flavor.
  • Unsweetened Cocoa Powder: (2 tablespoons) The star ingredient for rich, decadent chocolate flavor. Opt for Dutch-processed cocoa for an even smoother, less bitter taste.
  • Baking Powder: (1/4 teaspoon) A leavening agent that helps the brownie rise slightly and become tender.
  • Salt: (a pinch) Enhances the sweetness and balances the chocolate flavor, don’t skip it!
  • Milk: (3 tablespoons) Adds moisture and helps to bind the dry ingredients together, creating a smooth batter. Dairy or non-dairy milk works equally well.
  • Vegetable Oil: (2 tablespoons) Provides moisture and richness, contributing to a fudgy texture. You can also use melted coconut oil for a slightly different flavor profile.
  • Vanilla Extract: (1/4 teaspoon) Enhances the overall flavor and adds a touch of warmth. Pure vanilla extract is best for the most authentic flavor.
  • Chocolate Chips (Optional): (2 tablespoons) For extra chocolate indulgence! Semi-sweet or dark chocolate chips are fantastic additions, adding melty pockets of chocolate goodness.

Instructions

  1. Prepare Your Mug: Choose a microwave-safe mug that is at least 10-12 ounces in size. This will give the brownie room to rise without overflowing. Lightly grease the inside of the mug with butter or cooking spray. This step is optional, but it will make removing the brownie easier and prevent sticking, especially if you want to turn it out onto a plate.
  2. Combine Dry Ingredients: In the prepared mug, add the all-purpose flour, granulated sugar, unsweetened cocoa powder, baking powder, and salt. Use a fork or small whisk to thoroughly combine these dry ingredients. This is crucial for ensuring that the baking powder and cocoa powder are evenly distributed throughout the batter, preventing clumps and ensuring a consistent texture and rise. Mixing well at this stage also helps to aerate the flour slightly, contributing to a lighter brownie.
  3. Incorporate Wet Ingredients: Make a well in the center of the dry ingredients. Pour in the milk, vegetable oil, and vanilla extract. Using the same fork or whisk, gently mix the wet ingredients into the dry ingredients. Start from the center and gradually work your way outwards, incorporating the dry ingredients little by little. Mix until just combined. Be careful not to overmix the batter, as this can lead to a tougher brownie. A few small lumps are okay, but ensure there are no large pockets of dry flour remaining. The batter should be smooth and pourable, with a rich chocolate color.
  4. Add Chocolate Chips (Optional): If you are using chocolate chips, gently fold them into the batter using a spoon or fork. Distribute them evenly throughout the batter so that you get melty chocolate in every bite. You can also reserve a few chocolate chips to sprinkle on top of the batter before microwaving for a visually appealing and extra-chocolatey finish.
  5. 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 the wattage of your microwave and the size and shape of your mug. Start with 60 seconds and check for doneness. The brownie is ready when the edges are set and a toothpick inserted into the center comes out with moist crumbs, not wet batter. If the center is still too wet, continue microwaving in 10-second intervals until it reaches the desired consistency. Be careful not to overcook the brownie, as it can become dry and rubbery. Microwaving times can vary greatly, so it’s always best to err on the side of undercooking and then add short bursts of microwave time as needed.
  6. Cool Slightly and Enjoy: Carefully remove the mug from the microwave (it will be hot!). Let the brownie cool in the mug for a minute or two before serving. This allows it to set slightly and prevents burning your tongue. The aroma of freshly baked chocolate brownie will fill your kitchen! You can enjoy the brownie directly from the mug with a spoon, or carefully invert it onto a plate if desired. Be cautious when inverting, as the brownie will be warm and delicate.

Nutrition Facts

(Per Serving – Approximately, without toppings)

  • Servings: 1
  • Calories: Approximately 350-400 kcal
  • Total Fat: 20-25g
  • Saturated Fat: 5-7g

Note: Nutritional information is an estimate and can vary based on specific ingredient brands and measurements. Adding chocolate chips or toppings will increase the calorie and sugar content.

Preparation Time

This microwave brownie in a mug recipe is incredibly quick! From gathering your ingredients to having a warm, delicious brownie in hand, the entire process takes just about 5 minutes. The active preparation time is minimal, mostly involving measuring and mixing, which takes around 2-3 minutes. Microwaving takes only 1-2 minutes, and a brief cooling period of 1 minute before enjoying. This speed makes it the perfect dessert for those spontaneous cravings or when you need a sweet treat in a hurry. It’s faster than ordering takeout and definitely more satisfying than a store-bought snack bar!

How to Serve

The beauty of a microwave brownie in a mug is its versatility! Enjoy it straight from the mug for ultimate ease, or elevate your experience with these serving suggestions:

  • Classic with Ice Cream:
    • Vanilla Bean Ice Cream: The coolness of vanilla ice cream perfectly complements the warm, fudgy brownie.
    • Chocolate Ice Cream: Double down on the chocolate richness with a scoop of your favorite chocolate ice cream.
    • Mint Chocolate Chip Ice Cream: A refreshing contrast to the warm chocolate, creating a delightful flavor combination.
    • Strawberry Ice Cream: The fruity and slightly tart flavor of strawberry ice cream provides a lovely balance to the rich brownie.
  • Toppings Galore:
    • Whipped Cream: A light and airy cloud of sweetness that adds a touch of elegance.
    • Chocolate Syrup: Drizzle with chocolate syrup for an extra dose of chocolate intensity.
    • Caramel Sauce: The buttery sweetness of caramel sauce creates a decadent and indulgent treat.
    • Nuts: Chopped walnuts, pecans, or almonds add a satisfying crunch and nutty flavor.
    • Fresh Berries: Sliced strawberries, raspberries, or blueberries bring a burst of freshness and vibrant color.
    • Sprinkles: Rainbow sprinkles or chocolate sprinkles add a fun and festive touch, especially appealing to kids (and adults!).
    • Peanut Butter Drizzle: For peanut butter lovers, a drizzle of melted peanut butter or peanut butter sauce is heavenly.
    • Powdered Sugar: A simple dusting of powdered sugar adds a touch of elegance and visual appeal.
  • Warm and Cozy Combinations:
    • Hot Fudge Sauce: Warm up some hot fudge sauce and pour it over the brownie for an ultra-indulgent dessert.
    • Coffee or Tea: Pair your warm brownie with a hot cup of coffee or tea for a comforting and satisfying treat, perfect for a chilly evening.
    • Warm Milk: Enjoy with a glass of warm milk for a classic and comforting dessert combination.
  • Deconstructed Brownie Sundae:
    • Crumble the brownie: Gently crumble the warm brownie into a bowl.
    • Layer with toppings: Layer with scoops of ice cream, whipped cream, chocolate sauce, caramel sauce, nuts, and any other toppings you desire to create a personalized brownie sundae.

Additional Tips for the Perfect Microwave Brownie in a Mug

  1. Measure Accurately: Baking is a science, and accurate measurements are key, especially in a small batch recipe like this. Use measuring spoons and cups, leveling off dry ingredients for precise results. Too much flour can make the brownie dry, while too little can make it too gooey.
  2. Don’t Overmix: Overmixing the batter can develop the gluten in the flour, resulting in a tougher, less tender brownie. Mix the wet and dry ingredients until just combined. A few lumps are okay – they will disappear during microwaving.
  3. Microwave Wattage Matters: Microwave wattages vary significantly. The recipe timing is based on a standard 1000-watt microwave. If your microwave has a lower wattage, you may need to increase the cooking time in 10-15 second intervals. Start with the recommended time and check frequently.
  4. Mug Size and Shape: Use a mug that is at least 10-12 ounces to prevent overflow as the brownie rises. Wider mugs tend to cook more evenly than taller, narrower mugs. Avoid using mugs with metallic rims or handles that are not microwave-safe.
  5. Check for Doneness Correctly: Insert a toothpick into the center of the brownie to check for doneness. It should come out with moist crumbs clinging to it, not wet batter. The edges should be set and pulling away slightly from the mug. Remember that the brownie will continue to set as it cools.
  6. Customize Your Chocolate: Experiment with different types of cocoa powder. Dutch-processed cocoa will give a smoother, less bitter flavor, while natural cocoa will have a more intense chocolate taste. You can also adjust the amount of cocoa powder to your preference. For a richer, darker brownie, increase the cocoa powder slightly.
  7. Add Flavor Extracts and Spices: Get creative with flavorings! A pinch of cinnamon, a dash of espresso powder, or a few drops of peppermint extract can add a unique twist to your mug brownie. Other extracts like almond extract, hazelnut extract, or even orange extract can create delicious variations.
  8. Make it Vegan or Gluten-Free: Easily adapt this recipe to dietary needs. For a vegan brownie, use non-dairy milk (almond milk, soy milk, oat milk all work well) and ensure your chocolate chips are dairy-free. For a gluten-free version, substitute all-purpose flour with a gluten-free all-purpose flour blend. Be sure to choose a blend that is designed for baking and contains xanthan gum or guar gum for structure.

FAQ – Frequently Asked Questions About Microwave Brownie in a Mug

Q1: Can I make this brownie ahead of time?

A: While technically you can make it ahead, the microwave brownie in a mug is best enjoyed immediately while it’s warm and gooey. It tends to dry out and become less appealing as it sits. The beauty of this recipe is its speed and instant gratification, so it’s really designed to be made and eaten right away. If you absolutely need to prep ahead, you could measure out the dry ingredients in the mug and store it at room temperature. Then, when you’re ready to bake, just add the wet ingredients and microwave.

Q2: My brownie came out dry. What did I do wrong?

A: A dry brownie is usually a sign of overcooking. Microwaves can be powerful and cook quickly. Next time, reduce the cooking time slightly. Start with 60 seconds and check for doneness frequently, microwaving in short 10-second intervals until just cooked through. Also, ensure you are measuring your ingredients accurately, especially the flour, as too much flour can also contribute to dryness.

Q3: Can I double or triple this recipe to make more servings?

A: While you could try to double the recipe in a larger mug, it’s generally not recommended. Microwaves cook unevenly, and a larger quantity might not cook through properly in the center before the edges become overcooked. It’s best to make individual mug brownies for each serving. If you need to make multiple servings, simply repeat the recipe in separate mugs.

Q4: Can I use different types of oil besides vegetable oil?

A: Yes, you can substitute vegetable oil with other neutral oils like canola oil, sunflower oil, or grapeseed oil. Melted coconut oil also works well and adds a subtle coconut flavor. Melted butter can also be used for a richer flavor, but it might make the brownie slightly less fudgy. Avoid using strong-flavored oils like olive oil, as they can overpower the chocolate flavor.

Q5: Can I use water instead of milk?

A: While you can use water in a pinch, milk is recommended for a richer and more flavorful brownie. Milk adds fat and protein, which contribute to a better texture and taste. Water will result in a slightly less tender and flavorful brownie. If you are using water, you might want to add an extra teaspoon of oil to compensate for the lack of richness from the milk.

Q6: My brownie overflowed in the microwave! How can I prevent this?

A: Overflowing usually happens if the mug is too small or if the batter rises too much. Make sure you are using a mug that is at least 10-12 ounces in size. Also, avoid overfilling the mug with batter; leave about an inch of space at the top. If your brownie tends to rise a lot, you can try reducing the amount of baking powder slightly, but this might affect the texture. Keep an eye on the brownie while it’s microwaving, and if you see it starting to rise too quickly, you can pause the microwave briefly.

Q7: Can I add nuts or other mix-ins besides chocolate chips?

A: Absolutely! Feel free to get creative with your mix-ins. Chopped nuts like walnuts, pecans, or almonds, dried fruits like raisins or cranberries, or even small candies can be added to the batter. Just be sure not to add too many mix-ins, as they can weigh down the batter and affect the cooking time and texture. About 1-2 tablespoons of mix-ins is usually a good amount.

Q8: Is this microwave brownie in a mug healthy?

A: Let’s be honest, this is a dessert, and like most desserts, it’s not exactly a health food. It contains sugar, fat, and carbohydrates. However, in moderation, it can be a satisfying treat. Compared to a full-sized brownie, it’s a portion-controlled dessert, which can be helpful if you’re watching your intake. You can also make it slightly healthier by using whole wheat flour (though it will be denser), reducing the sugar slightly, or adding healthy toppings like fresh berries instead of sugary sauces. Ultimately, it’s about enjoying treats in balance as part of a healthy lifestyle.

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Microwave Brownie in a Mug


  • Author: Bianca

Ingredients

  • All-Purpose Flour: (1/4 cup) The foundation of our brownie, providing structure and a slightly chewy texture.
  • Granulated Sugar: (2 tablespoons) Adds sweetness and moisture, creating that classic brownie flavor.
  • Unsweetened Cocoa Powder: (2 tablespoons) The star ingredient for rich, decadent chocolate flavor. Opt for Dutch-processed cocoa for an even smoother, less bitter taste.
  • Baking Powder: (1/4 teaspoon) A leavening agent that helps the brownie rise slightly and become tender.
  • Salt: (a pinch) Enhances the sweetness and balances the chocolate flavor, don’t skip it!
  • Milk: (3 tablespoons) Adds moisture and helps to bind the dry ingredients together, creating a smooth batter. Dairy or non-dairy milk works equally well.
  • Vegetable Oil: (2 tablespoons) Provides moisture and richness, contributing to a fudgy texture. You can also use melted coconut oil for a slightly different flavor profile.
  • Vanilla Extract: (1/4 teaspoon) Enhances the overall flavor and adds a touch of warmth. Pure vanilla extract is best for the most authentic flavor.
  • Chocolate Chips (Optional): (2 tablespoons) For extra chocolate indulgence! Semi-sweet or dark chocolate chips are fantastic additions, adding melty pockets of chocolate goodness.

Instructions

  1. Prepare Your Mug: Choose a microwave-safe mug that is at least 10-12 ounces in size. This will give the brownie room to rise without overflowing. Lightly grease the inside of the mug with butter or cooking spray. This step is optional, but it will make removing the brownie easier and prevent sticking, especially if you want to turn it out onto a plate.
  2. Combine Dry Ingredients: In the prepared mug, add the all-purpose flour, granulated sugar, unsweetened cocoa powder, baking powder, and salt. Use a fork or small whisk to thoroughly combine these dry ingredients. This is crucial for ensuring that the baking powder and cocoa powder are evenly distributed throughout the batter, preventing clumps and ensuring a consistent texture and rise. Mixing well at this stage also helps to aerate the flour slightly, contributing to a lighter brownie.
  3. Incorporate Wet Ingredients: Make a well in the center of the dry ingredients. Pour in the milk, vegetable oil, and vanilla extract. Using the same fork or whisk, gently mix the wet ingredients into the dry ingredients. Start from the center and gradually work your way outwards, incorporating the dry ingredients little by little. Mix until just combined. Be careful not to overmix the batter, as this can lead to a tougher brownie. A few small lumps are okay, but ensure there are no large pockets of dry flour remaining. The batter should be smooth and pourable, with a rich chocolate color.
  4. Add Chocolate Chips (Optional): If you are using chocolate chips, gently fold them into the batter using a spoon or fork. Distribute them evenly throughout the batter so that you get melty chocolate in every bite. You can also reserve a few chocolate chips to sprinkle on top of the batter before microwaving for a visually appealing and extra-chocolatey finish.
  5. 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 the wattage of your microwave and the size and shape of your mug. Start with 60 seconds and check for doneness. The brownie is ready when the edges are set and a toothpick inserted into the center comes out with moist crumbs, not wet batter. If the center is still too wet, continue microwaving in 10-second intervals until it reaches the desired consistency. Be careful not to overcook the brownie, as it can become dry and rubbery. Microwaving times can vary greatly, so it’s always best to err on the side of undercooking and then add short bursts of microwave time as needed.
  6. Cool Slightly and Enjoy: Carefully remove the mug from the microwave (it will be hot!). Let the brownie cool in the mug for a minute or two before serving. This allows it to set slightly and prevents burning your tongue. The aroma of freshly baked chocolate brownie will fill your kitchen! You can enjoy the brownie directly from the mug with a spoon, or carefully invert it onto a plate if desired. Be cautious when inverting, as the brownie will be warm and delicate.

Nutrition

  • Serving Size: one normal portion
  • Calories: 400
  • Fat: 25g
  • Saturated Fat: 7g