This delicious cake features a layer of homemade caramel sauce and a pecan praline frosting that is both sweet and nutty. The cake itself is moist and flavorful, with a subtle banana flavor that is not overpowering. The pecan praline frosting is made with toasted pecans, brown sugar, and butter, creating a deliciously rich and decadent topping that perfectly complements the sweetness of the caramel and bananas.