Peanut butter mug cake

5 from 8 votes

This 5 minute peanut butter cake is so moist and packed with peanut butter flavors. Top it with vanilla frosting, peanut butter or chocolate drizzle for the perfect finish.

Prep Time4

Cook Time1

Total Time5

Course: Dessert

Cuisine: American

Servings: serving

Calories: 470Calories

Ingredients

1 & ½ tablespoon butter melted
1 & ½ tablespoon peanut butter
1 egg yolk
2 tablespoon brown sugar
1 & ½ tablespoon milk
⅛ teaspoon vanilla extract optional
2 tablespoon flour
⅛ teaspoon baking powder
vanilla frosting optional

Instructions

Start by melting the butter in the mug, Add the peanut butter, and stir until combined. Add in the egg yolk, the brown sugar, the milk, and the vanilla and stir again.
Add the flour and the baking powder and stir one last time until it's completely smooth.
Cook in the microwave on high for 60 seconds. Top it with vanilla frosting and crushed peanuts or enjoy on it's own.

Notes

If you decide to make more than just one mug cake you will need to adjust your cooking time.
This recipe is for a smaller mug, to hep you eat mindfully and not over eat :)

Nutrition