Recipes Double Peanut Butter Cake 3.9 (22) 21 Reviews 3 Photos 'My family loves peanut butter, so a cake that has it in the batter and frosting is a big hit around our house,' says Marie Hoyer, Hodgenville, Kentucky. By Allrecipes Member Allrecipes Member Website The Allrecipes Community includes over 15 million home cooks around the world who contribute recipes to our ever-growing library. Beyond submitting their personal recipes for publication, members of this supportive, food-driven community actively inspire one another through the photos, reviews, and videos they share. Allrecipes' editorial guidelines Published on August 2, 2021 Save Saved! View All Saved Items Rate Print Share Share Tweet Pin Email Add Photo 3 3 3 Prep Time: 20 mins Cook Time: 30 mins Total Time: 50 mins Servings: 9 Yield: 9 servings Ingredients ½ cup creamy peanut butter ¼ cup butter or margarine, softened ¾ cup sugar 2 eggs 1 ½ cups all-purpose flour 2 teaspoons baking powder ¼ teaspoon salt ¾ cup milk FROSTING: ⅓ cup chunky peanut butter 3 tablespoons butter or margarine, softened 3 cups confectioners' sugar ¼ cup milk 1 ½ teaspoons vanilla extract Directions In a mixing bowl, cream peanut butter, butter and sugar. Add eggs; mix well. Combine flour, baking powder and salt; add alternately with milk to creamed mixture. Mix well. Pour into a greased 9 in. square baking pan. Bake at 350 degrees F for 30-35 minutes or until a toothpick inserted near the center comes out clean. Cool on a wire rack. For frosting, cream peanut butter and butter. Add sugar, milk and vanilla; mix until smooth. Frost cake. I Made It Print