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1-Minute Keto Peanut Butter Mug Cake

This easy keto peanut butter mug cake is fudgy, moist, sugar-free, grain-free, gluten-free, low carb microwave dessert recipe that takes less than 5 minutes from start to finish.
Prep Time2 minutes
Cook Time1 minute
Total Time3 minutes
Course: Dessert
Cuisine: keto
Keyword: best keto mug cake, keto peanut butter mug cake
Servings: 1
Calories: 378kcal
Author: Lazy Girl

Instructions

  • Microwave the peanut butter for 30 seconds to soften, in a greased ramekin or mug you
    plan to use.
  • Stir in the remaining ingredients until well combined.
  • Microwave for 1 minute then checks the center of the cake with a toothpick. If it comes out clean, let cool slightly and enjoy. If it's still slightly wet on the toothpick, microwave for another 30 seconds.
  • To make topping simply add to a stand mixer and blend on high until desired
    texture or use a hand mixer to whip.
  • Slice cake in half if desired as I have done in the pictures, add topping if desired and layer one half of the cake on top of the other. Add the rest of the topping if desired.

Notes

You can bake this in the oven at 350 F for about 15 minutes or until a toothpick in the center comes out clean.

Mug Cake Without Topping:
 

Mug Cake with Topping: