As far as cookie mixes go, Betty Crocker seems to offer the widest ... but they didn't add much flavor. The peanut butter cookie itself overpowered any taste of the candies -- the only hint ...

Cream together with icing sugar, and there's your peanut butter frosting. It might not be Betty Crocker's Peanut Delight, but there's no reason this truly inspired cake mix flavor has to be left ...