This caramel banana cake with peanut butter frosting is a delicious and unique dessert option that's perfect for peanut butter lovers. The cake is moist and flavorful, with a rich caramel flavor that complements the sweetness of the bananas. The peanut butter frosting is creamy and nutty, adding a unique texture that's not too heavy. This recipe is perfect for anyone looking for a dessert that's both delicious and unexpected.