This Snickers cake recipe is a peanut butter lover's dream come true. The cake layers are made with peanut butter and buttermilk, giving them a rich and nutty flavor. The frosting is a combination of cream cheese, peanut butter, powdered sugar, and caramel sauce, which is then topped with chopped Snickers bars. The combination of peanut butter and caramel makes this cake a true delight for the taste buds.