This gluten-free banana cake recipe is perfect for those who are gluten intolerant. The cake is made with gluten-free flour, ripe bananas, butter, sugar, eggs, and baking powder. The batter is mixed until smooth and then baked in the oven until golden brown. The result is a delicious cake that's perfect for any occasion. Serve it with a dusting of powdered sugar or a dollop of whipped cream for an extra special treat.