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Chocolate mug cake in a floral mug, topped with whipped cream and chocolate chips, on a textured surface with a beige cloth in the background.

Keto Chocolate Peanut Butter Mug Cake

This quick and easy low-carb mug cake is rich, chocolatey, and packed with peanut butter goodness! Made with simple ingredients like cocoa powder, almond milk, and natural peanut butter, it’s the perfect keto-friendly dessert for when you need a sweet treat in minutes.
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Prep Time 3 minutes
Cook Time 1 minute
Total Time 4 minutes
Course Dessert
Cuisine gluten free, keto
Servings 1 serving
Calories 308 kcal

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Ingredients
 
 

  • 1 large egg
  • 1 1/2 tablespoons monk fruit or other sweetener
  • 2 tablespoons almond milk
  • 1 tablespoon cocoa powder, unsweetened
  • 1/2 teaspoon vanilla extract
  • 2 tablespoons peanut butter unsweetened
  • 1/2 teaspoon baking powder
  • 1 teaspoon chocolate chips, sugar-free optional

Instructions
 

  • In a microwave-safe mug, whisk the egg. Stir in the almond milk, vanilla extract and peanut butter until smooth.
  • Mix in the cocoa powder and baking powder until fully combined. If using, fold in the chocolate chips.
  • Cook on high for 60–90 seconds, or until the cake is set but still slightly soft in the center. Cooking time may vary depending on your microwave.
  • Let it cool for a minute before digging in. Optionally, top with a dollop of whipped cream or extra peanut butter!

Notes

Makes 1 serving

Nutrition

Serving: 1servingCalories: 308kcalCarbohydrates: 14gProtein: 15gFat: 24gFiber: 4gNet Carbs: 10g

The information shown is an estimate provided by an online nutrition calculator.

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