- 1/2 cup creamy peanut butter
- 1/4 cup butter or margarine, softened
- 3/4 cup sugar
- 2 eggs
- 1 1/2 cups all-purpose flour
- 2 teaspoons baking powder
- 1/4 teaspoon salt
- 3/4 cup milk
- FROSTING:
- 1/3 cup chunky peanut butter
- 3 tablespoons butter or margarine, softened
- 3 cups confectioners' sugar
- 1/4 cup milk
- 1 1/2 teaspoons vanilla extract
- 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.