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Decadent Peanut Butter Cake with Peanut Butter Frosting Joy Recipe

Decadent Peanut Butter Cake with Peanut Butter Frosting Joy Recipe
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★★★★★

5 from 13 reviews

A rich and moist Decadent Peanut Butter Cake layered with creamy peanut butter frosting, perfect for peanut butter lovers seeking a luscious homemade dessert.

Ingredients

Scale

Cake Ingredients

  • 1 cup all-purpose flour
  • 1 cup sugar
  • 1/2 cup peanut butter
  • 1/2 cup butter
  • 2 eggs
  • 1/2 cup milk
  • 1 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt

Peanut Butter Frosting Ingredients

  • 1/2 cup unsalted butter, softened
  • 1 cup creamy peanut butter
  • 2 cups powdered sugar
  • 2–3 tablespoons milk
  • 1 teaspoon vanilla extract

Instructions

  1. Preheat Oven: Preheat your oven to 350°F (175°C) to ensure it’s at the perfect temperature when your batter is ready.
  2. Mix Butter and Peanut Butter: In a large bowl, beat together the 1/2 cup butter and 1/2 cup peanut butter until the mixture becomes smooth and creamy.
  3. Add Sugar and Eggs: Gradually add 1 cup sugar and 2 eggs to the peanut butter mixture, beating well after each addition to combine fully.
  4. Combine Dry Ingredients: In a separate bowl, whisk together 1 cup all-purpose flour, 1 teaspoon baking powder, 1/2 teaspoon baking soda, and 1/4 teaspoon salt until evenly mixed.
  5. Incorporate Dry and Wet Ingredients: Alternately add the dry ingredient mixture and 1/2 cup milk to the wet peanut butter mixture, starting and ending with the dry ingredients. Mix gently after each addition just until combined; avoid overmixing.
  6. Prepare Cake Pan: Grease a cake pan, then pour the batter evenly into the pan, smoothing the top with a spatula.
  7. Bake the Cake: Place the cake pan in the preheated oven and bake for 30-35 minutes. Check doneness by inserting a toothpick in the center; it should come out clean or with a few moist crumbs.
  8. Cool the Cake: Remove the cake from the oven and let it cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before frosting.
  9. Make the Peanut Butter Frosting: Beat 1/2 cup softened unsalted butter and 1 cup creamy peanut butter together until smooth. Gradually add 2 cups powdered sugar, mixing until combined. Add 2-3 tablespoons milk and 1 teaspoon vanilla extract to achieve desired consistency and beat until fluffy.
  10. Frost the Cake: Once the cake is completely cooled, spread the peanut butter frosting evenly over the top and sides. Slice and serve your decadent peanut butter cake.

Notes

  • For extra flavor, lightly toast the peanut butter before mixing.
  • Use creamy peanut butter for a smooth texture; chunky peanut butter will alter texture.
  • Ensure the cake is fully cooled before frosting to prevent melting.
  • Store leftovers in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
  • This cake can be made gluten-free by substituting all-purpose flour with a 1:1 gluten-free flour blend.

Nutrition

Keywords: peanut butter cake, peanut butter frosting, dessert, homemade cake, moist cake, easy cake recipe

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