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keto peanut butter cake
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5 from 2 votes

Low Carb Microwave Peanut Butter Cake

This low carb peanut butter cake is a great quick dessert on the go. You can make it in the microwave, so it's probably the quickest low carb cake you'll ever make and get to enjoy.
Prep Time5 minutes
Cook Time7 minutes
Total Time12 minutes
Course: Keto
Cuisine: American
Keyword: low carb microwave peanut cake, low carb peanut butter cake, low carb peanut cake, peanut butter microwave cake
Servings: 9 slices

Ingredients

  • 5 oz peanut butter (100g)
  • 5 oz salted butter (100g)
  • 2 cups almond flour
  • 4 eggs
  • 1/4 cup erythritol
  • 1/4 cup stevia
  • 2 tsp baking powder
  • 1/2 cup water

Topping (optional)

  • whipped cream

Instructions

  • Melt butter and peanut butter in the microwave.
  • Mix almond flour, erythritol, stevia and baking powder in a separate bowl.
  • Mix dry ingredients with melted butter. Add eggs and stir until smooth.
  • Afterward, add water so you get a nice smooth batter.
  • Spray some oil over the form and pour in the batter. Microwave for 6-7 minutes at 800 watts. Get a toothpick and start checking whether it’s cooked after around 5 minutes. All microwaves are different and it might take a longer/shorter amount of time to bake based on wattage.
  • To serve: cut the cake into 9 squares. Feel free to bit of whipped cream.

Video

Notes

Nutrition

Serving: 1 cake slice (3 oz) | Calories: 321kcal | Carbohydrates: 15g | Protein: 11g | Fat: 29g | Saturated Fat: 8.4g | Cholesterol: 107mg | Sodium: 265mg | Fiber: 3.7g | Sugar: 1.9g