Servings: 12 (Very rich)Cook Time: 40 minutes
1 Box Betty Crocker Butter Recipe Yellow Cake Mix
1 1/4 cup water
1/2 cup creamy peanut butter
1/2 cup softened butter
Peanut Butter Frosting:
1 1/2 cup creamy peanut butter
1 1/2 sticks butter at room temperature
3 cups sifted confectionery sugar
4 – 5 Tbsp milk
3 tsp vanilla
Heat oven to 350-degrees. Spray bottom of 9 x 13 pan. In large bowl, beat cake mix, water, peanut butter, butter, and the 3 eggs on low speed for 30 seconds.
Beat on medium speed 2 minutes. Scrape bowl. Bake at 35 – 40 minutes. Cool 10 minutes. Run knife around cake. Cool an additional 1 hour before frosting.
Blend on low speed the peanut butter and butter. Add sugar, milk and vanilla. Blend on low until sugar is combined, about 1 minute. Increase speed to medium until frosting lightens and is fluffy. If too thick beat in up to 1 Tbsp more milk.
Submitted by: yvonne on June 11, 2010