Quick Rocky Road Cake

1 pkg Devil's Food Cake Mix
1 tub Creamy Home-Style Classic Vanilla Frosting
1/2 cup creamy peanut butter
1/3 cup semi-sweet chocolate chips
1/3 cup salted cocktail peanuts

Preheat oven to 350 degrees. Grease and flour 13 x 9 x 2-inch pan. Prepare, bake and cool cake according to package directions.

Combine frosting and peanut butter in medium bowl. Frost top of cake. Sprinkle with chocolate chips and peanuts. Makes 12 to 16 servings.