This caramel banana cake recipe is a delicious way to use up ripe bananas. The cake is moist and flavorful, and the caramel frosting is sweet and buttery. To make the cake, you'll need flour, sugar, baking powder, salt, cinnamon, eggs, oil, vanilla extract, and bananas. For the frosting, you'll need sugar, milk, butter, and vanilla extract. The cake is baked in one layer and then frosted with the caramel frosting. It's perfect for serving as a dessert or for breakfast with a cup of coffee.