Chocolate Peanut Butter Mug Cake

Why You’ll Love This Recipe

  • Fast and Convenient: Ready in under 5 minutes using just a microwave.

  • Rich Flavor: Classic chocolate and peanut butter combination.

  • Single Serving: Perfect portion control and no leftovers.

  • Simple Ingredients: Made with pantry staples and easy to customize.

Ingredients

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

  • 4 tablespoons all-purpose flour

  • 2 tablespoons cocoa powder

  • 2 tablespoons sugar

  • 1/4 teaspoon baking powder

  • Pinch of salt

  • 3 tablespoons milk

  • 2 tablespoons peanut butter

  • 1 tablespoon vegetable oil or melted butter

  • 1/2 teaspoon vanilla extract

Directions

  1. Mix Dry Ingredients: In a microwave-safe mug, whisk together flour, cocoa powder, sugar, baking powder, and salt.

  2. Add Wet Ingredients: Stir in milk, peanut butter, oil, and vanilla extract until smooth and well combined.

  3. Microwave: Cook in the microwave on high for 1 to 1 1/2 minutes, or until the cake has risen and is set in the center. Cooking times may vary depending on your microwave.

  4. Cool Slightly: Let the cake cool for a minute or two before eating.

Servings and Timing

  • Servings: 1

  • Preparation Time: 3 minutes

  • Cooking Time: 1-2 minutes

  • Total Time: 5 minutes

Variations

  • Add Chocolate Chips: Stir in a tablespoon of chocolate chips for extra melty goodness.

  • Top with Whipped Cream: Add a dollop of whipped cream or ice cream.

  • Use Peanut Butter Swirl: Drop spoonfuls of peanut butter on top before microwaving.

  • Make It Vegan: Use plant-based milk and oil, and substitute sugar with maple syrup.

Storage/Reheating

  • Storage: Best eaten immediately; leftovers can be stored covered in the fridge for 1 day.

  • Reheating: Warm in the microwave for 20-30 seconds before serving.

FAQs

Can I use almond flour instead of all-purpose flour?

Yes, but the texture will be denser.

Can I double the recipe for two servings?

Yes, but use separate mugs and cook individually.

How do I prevent the cake from overflowing?

Use a larger mug and avoid filling more than halfway.

Can I use natural peanut butter?

Yes, but stir well before measuring.

Is this recipe gluten-free?

Not with all-purpose flour; use gluten-free flour to make it so.

How moist is the cake?

Soft and moist with a fluffy texture.

Can I add nuts?

Yes, chopped peanuts or walnuts work well.

Can I make this without cocoa powder?

Yes, but it won’t have the chocolate flavor.

Can I bake this in an oven?

Yes, bake at 350°F (175°C) for about 15 minutes in a small ramekin.

Are these mug cakes kid-friendly?

Yes, quick and fun for kids to make and eat.

Conclusion

Chocolate Peanut Butter Mug Cake is a fast, delicious, and satisfying single-serving dessert that combines two classic flavors in a moist, fluffy cake. Perfect for a quick treat or late-night craving, it’s simple to make and sure to please any chocolate and peanut butter lover.

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Chocolate Peanut Butter Mug Cake

Chocolate Peanut Butter Mug Cake


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  • Author: Ava
  • Total Time: 5 minutes
  • Yield: 1 serving
  • Diet: Vegetarian

Description

Chocolate Peanut Butter Mug Cake is a quick and easy single-serving dessert that combines rich chocolate and peanut butter flavors into a moist, fluffy cake, ready in minutes using a microwave.


Ingredients

  1. 4 tablespoons all-purpose flour
  2. 2 tablespoons cocoa powder
  3. 2 tablespoons sugar
  4. 1/4 teaspoon baking powder
  5. Pinch of salt
  6. 3 tablespoons milk
  7. 2 tablespoons peanut butter
  8. 1 tablespoon vegetable oil or melted butter
  9. 1/2 teaspoon vanilla extract

Instructions

In a microwave-safe mug, whisk together flour, cocoa powder, sugar, baking powder, and salt.

  1. Stir in milk, peanut butter, oil, and vanilla extract until smooth and well combined.
  2. Microwave on high for 1 to 1 1/2 minutes, until cake rises and is set in the center. Adjust time as needed for your microwave.
  3. Let cake cool for a minute or two before eating.

Notes

  • Add a tablespoon of chocolate chips for extra melty chocolate.
  • Top with whipped cream or ice cream for indulgence.
  • Drop spoonfuls of peanut butter on top before microwaving for a swirl effect.
  • Use plant-based milk and oil and substitute sugar with maple syrup for a vegan version.
  • Use gluten-free flour for gluten-free mug cake.
  • Use almond flour for a denser texture.
  • Use a larger mug and fill no more than halfway to prevent overflow.
  • Natural peanut butter works but stir well before measuring.
  • Can bake in an oven at 350°F (175°C) for about 15 minutes in a ramekin.
  • Add chopped nuts like peanuts or walnuts for crunch.
  • Omitting cocoa powder removes chocolate flavor.
  • Prep Time: 3 minutes
  • Cook Time: 1-2 minutes
  • Category: Dessert, Snack
  • Method: Microwaving
  • Cuisine: American

Nutrition

  • Serving Size: 1 mug cake
  • Calories: 320 kcal
  • Sugar: 18 g
  • Sodium: 150 mg
  • Fat: 18 g
  • Saturated Fat: 5 g
  • Unsaturated Fat: 10 g
  • Trans Fat: 0 g
  • Carbohydrates: 30 g
  • Fiber: 3 g
  • Protein: 7 g
  • Cholesterol: 30 mg

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