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Keto Peanut Butter Sheet Cake! - peanut butter cake

Keto Peanut Butter Sheet Cake!

Peanut Butter cake: bake this delicious keto sheet cake. Made with almond and coconut flour, it's a perfect low-carb treat for any occasion.
Prep Time 22 minutes
Cook Time 28 minutes
Total Time 50 minutes
Course Dessert
Cuisine American
Servings 12
Calories 280 kcal

Ingredients
  

  • 1/2 cup butter (softened)
  • 1/4 cup peanut butter
  • 2/3 cup Swerve Sweetener
  • 3 large eggs (room temperature)
  • 1 tsp vanilla extract
  • 1 3/4 cups almond flour
  • 1/3 cup unflavored whey protein powder (or egg white protein powder)
  • 1/4 cup coconut flour
  • 2 1/2 tsp baking powder
  • 1/2 tsp salt

Instructions
 

  • Preheat oven to 350°F (175°C). Grease and flour a 9x13 inch baking pan for even baking.
  • In a large bowl, cream together the softened butter, peanut butter, and Swerve Sweetener until light and fluffy, about 2-3 minutes.
  • Beat in the eggs one at a time, ensuring each is fully incorporated, then stir in the vanilla extract.
  • In a separate bowl, whisk together the almond flour, whey protein powder, coconut flour, baking powder, and salt thoroughly.
  • Gradually add the dry ingredients to the wet ingredients, mixing until just combined to avoid overmixing.
  • Pour the batter into the prepared 9x13 inch baking pan and spread evenly with a spatula.
  • Bake for 25-30 minutes, or until a wooden skewer inserted into the center comes out clean. Let cool completely before frosting.

Notes

Nutrition information is an estimate, calculated automatically. Values vary with brands, substitutions and portion sizes.