Preheat oven to 350 degrees. ... bowl, combine the cake mix, water, eggs, and peanut butter; mix on slow 1 ... rectangular pan. Cool. Frost as desired.
Heat oven to 350 degrees. ... large bowl, combine cake mix, water, oil and eggs ... bowl, combine frosting, peanut butter and milk; beat until ... you use the better.)
Mix together 1/4 cup buttermilk, ... cool. Mix together peanut butter and salad oil. Spread over cooled cake. Refrigerate for 20 minutes. ... and spread over cake.
Grease and sugar a 12 ... pan. Prepare the cake mix exactly according to box ... Warm 1/2 cup peanut butter in microwave on high ... the peanut butter frosting.