1 (16 1/2 oz.) can ready-to-spread vanilla frosting
1/4 c. peanut butter
1 (1 lb.) angel food loaf cake, halved crosswise
1 c. finely crushed peanut brittle

Combine frosting and peanut butter and beat until smooth. Spread frosting over each cake half. Sprinkle peanut brittle over frosting. Makes about 6 servings.