This banana upside-down cake recipe is perfect for those who want to try something different. The cake is made with ripe bananas, brown sugar, butter, flour, baking powder, and eggs. The batter is mixed until smooth and then poured over a layer of sliced bananas and brown sugar. The cake is then baked in the oven until golden brown. The result is a delicious cake that's perfect for any occasion. Serve it with a scoop of vanilla ice cream or a drizzle of caramel sauce for an extra special touch.