Peanut Butter Mug Cake – Quick, Easy, and Delicious!

Craving a sweet treat but don’t want to spend hours in the kitchen? The Peanut Butter Mug Cake is your solution! In just a few minutes, you can enjoy a warm, moist, and indulgent dessert that’s packed with rich peanut butter flavor. This easy microwave recipe is perfect for those quick dessert fixes or when you just need a little something sweet. Plus, it’s customizable to your taste, so you can make it your own every time!

Why You’ll Love This Peanut Butter Mug Cake

This mug cake is everything you want in a dessert—fast, easy, and oh-so-satisfying! With just a few simple ingredients, you can create a warm, soft cake with a rich peanut butter flavor. Whether you’re in the mood for a classic peanut butter treat or want to try it with some extra toppings, this recipe delivers. It’s a great way to satisfy your sweet tooth without the hassle of traditional baking, and it’s ready in under 10 minutes. Plus, it’s naturally single-serving, so no need to make a whole cake!

Ingredients

• For the Cake:

  • 4 tbsp all-purpose flour

  • 4 tbsp sugar

  • 1/8 tsp baking powder

  • 1/8 tsp salt

  • 3 tbsp milk (or plant-based milk)

  • 2 tbsp peanut butter

  • 1 tbsp vegetable oil (or melted coconut oil)

  • 1/2 tsp vanilla extract

• Toppings (Optional):

  • Whipped cream

  • Chocolate chips

  • Sliced bananas

  • Ice cream

  • Crushed peanuts

  • Chocolate syrup or caramel sauce

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Directions

1. Mix Dry Ingredients:

• In a microwave-safe mug, combine the flour, sugar, baking powder, and salt. Stir well to ensure the ingredients are evenly distributed.

2. Add Wet Ingredients:

• Add the milk, peanut butter, vegetable oil, and vanilla extract to the dry ingredients. Stir until the mixture is smooth and lump-free, ensuring everything is well combined.

3. Microwave the Cake:

• Microwave the mug cake on high for 1 minute and 30 seconds. Keep an eye on the cake as microwave wattages vary, and cooking times may need slight adjustments. The cake should be set but slightly moist in the center.

4. Cool and Enjoy:

• Let the cake cool for a minute before diving in. Serve it warm, straight from the mug!

Nutrition Facts

This Peanut Butter Mug Cake is not only delicious but also filling. Here’s the breakdown per serving:

• Calories: 300

• Protein: 8g

• Carbohydrates: 40g

• Fat: 12g

• Fiber: 2g

How to Serve

While this mug cake is delicious on its own, there are endless possibilities for toppings to make it even more indulgent and satisfying. Here are a few ideas:

1. Whipped Cream:

• A dollop of whipped cream adds a light, airy texture that pairs perfectly with the rich peanut butter cake. For extra sweetness, you can even add a sprinkle of powdered sugar or vanilla extract.

2. Chocolate Chips:

• If you’re craving chocolate, sprinkle some chocolate chips on top while the cake is still warm. The chips will melt into the cake, creating pockets of gooey chocolate goodness in every bite.

3. Sliced Bananas:

• Bananas and peanut butter are a match made in heaven. Add a few fresh banana slices on top for a natural sweetness that complements the peanut butter flavor. Drizzle with honey or maple syrup for an extra touch of sweetness.

4. Ice Cream:

• For the ultimate indulgence, top your mug cake with a scoop of ice cream. The cold, creamy ice cream contrasts perfectly with the warm cake, creating a delicious dessert experience.

5. Crushed Peanuts:

• Add a bit of crunch to your mug cake with crushed peanuts. They’ll add texture and enhance the peanut flavor for a satisfying bite.

6. Chocolate Syrup or Caramel Sauce:

• Drizzle some chocolate syrup or caramel sauce over the top for an extra layer of sweetness that will take your dessert to the next level.

Additional Tips for the Perfect Peanut Butter Mug Cake

1. Texture: Choosing the Right Flour:

• For a fluffier texture, you can substitute all-purpose flour with self-rising flour, which already contains baking powder and salt. This can make your cake a bit lighter and more airy. If you don’t have self-rising flour, just add 1 ½ teaspoons of baking powder and a pinch of salt to your all-purpose flour.

2. Peanut Butter Choice: Smooth vs. Crunchy:

• Smooth peanut butter creates a smoother batter, resulting in an even texture. For a bit of added crunch and texture, opt for crunchy peanut butter. You can even mix both types for a delightful combination of smoothness and crunch.

3. Microwave Power: Adjusting Cooking Time:

• Microwave cooking times can vary based on wattage. If your microwave has a lower wattage, you may need to cook the cake for a few extra seconds. Start with the recommended 1 minute and 30 seconds, and check for doneness. If the cake isn’t firm to the touch, microwave it in 10-second intervals until it’s fully set.

4. Personalize the Flavor:

• Add extra flavors to personalize your mug cake. A dash of cinnamon, nutmeg, or vanilla extract can elevate the taste. For an even richer flavor, swirl in some Nutella, or add a spoonful of cocoa powder for a chocolate-peanut butter combo.

5. Even Mixing:

• Be sure to mix the batter thoroughly to avoid clumps of flour or undissolved peanut butter. A smooth batter ensures an even texture throughout the cake.

FAQs

Can I make this mug cake gluten-free?

Yes! Simply use a gluten-free all-purpose flour blend to make the mug cake gluten-free. Ensure your peanut butter is also gluten-free if necessary.

Can I make this mug cake without a microwave?

Yes, you can bake the mug cake in a small oven-safe dish. Preheat the oven to 350°F (175°C) and bake for about 12-15 minutes, or until the cake is set and golden brown on top.

Can I make the cake without peanut butter?

While peanut butter is the star of this recipe, you can substitute it with almond butter or sunbutter for a similar texture and flavor.

How can I make this cake vegan?

To make the cake vegan, substitute the milk with a plant-based option (such as almond or oat milk), and use a vegan butter or oil instead of vegetable oil. Ensure your peanut butter is also vegan.

Can I use a different sweetener?

Yes, you can replace sugar with your preferred sweetener, such as stevia, monk fruit, or maple syrup. Adjust the quantity according to your taste.

Conclusion

The Peanut Butter Mug Cake is the ultimate solution for when you’re craving a quick, sweet treat. It’s easy, customizable, and ready in less than 10 minutes. Whether you enjoy it plain or dressed up with toppings, this mug cake is sure to hit the spot. With its rich peanut butter flavor and soft, moist texture, this simple dessert is bound to become your go-to fix for those sweet cravings!

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