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Peanut Butter Mug Cake Recipe

Peanut Butter Mug Cake Recipe


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4.8 from 14 reviews

  • Total Time: 3 minutes
  • Yield: 1 1x

Description

Indulgent “peanut butter mug cake” delivers instant dessert gratification with minimal effort and maximum flavor. Microwave magic turns simple ingredients into a rich, warm treat that satisfies sweet cravings in just minutes.


Ingredients

Scale

Main Ingredients:

  • 2 tablespoons creamy peanut butter
  • 3 tablespoons milk (or any non-dairy alternative)
  • 4 tablespoons all-purpose flour

Dry Ingredients:

  • 2 tablespoons granulated sugar
  • 1/4 teaspoon baking powder
  • 1/8 teaspoon salt

Flavor Enhancers:

  • 1/2 teaspoon vanilla extract
  • Optional: extra peanut butter for topping

Instructions

  1. Combine dry ingredients like flour, sugar, baking powder, and salt in a microwave-safe mug, ensuring no clumps remain.
  2. Incorporate peanut butter, milk, and vanilla extract into the dry mixture, stirring thoroughly until a smooth, consistent batter forms.
  3. Microwave the cake for 30-45 seconds at high power, watching carefully to prevent overcooking and maintain a moist texture.
  4. Check cake doneness by ensuring the center is set but not dry; the cake should rise slightly during cooking.
  5. Optional: While cake is still warm, add an extra dollop of peanut butter on top to create a luscious, melting effect.
  6. Allow cake to rest for one minute to cool slightly, as the mug will be extremely hot to handle immediately.
  7. Serve directly in the mug for a quick, indulgent single-serving dessert that can be enjoyed warm.

Notes

  • Customize milk alternatives like almond, oat, or soy milk for different dietary needs without compromising texture.
  • Swap traditional peanut butter with sunflower seed butter or almond butter for nut-free versions, ensuring everyone can enjoy this quick dessert.
  • Reduce sugar by using monk fruit sweetener or stevia for a lower-calorie option that maintains the cake’s delightful sweetness.
  • Prevent dry cake by watching microwave time closely, as wattages vary, and stopping cooking the moment the cake looks set but still slightly moist.
  • Prep Time: 2 minutes
  • Cook Time: 1 minute
  • Category: Desserts, Snacks
  • Method: Microwaving
  • Cuisine: American

Nutrition

  • Serving Size: 1
  • Calories: 350
  • Sugar: 14 g
  • Sodium: 160 mg
  • Fat: 19 g
  • Saturated Fat: 3 g
  • Unsaturated Fat: 16 g
  • Trans Fat: 0 g
  • Carbohydrates: 37 g
  • Fiber: 2 g
  • Protein: 10 g
  • Cholesterol: 0 mg