This coconut banana cake recipe is a tropical twist on the classic dessert that's perfect for summer. The cake is moist and tender, with a rich coconut flavor that's enhanced by the sweetness of the bananas. To make this cake, you'll need flour, sugar, baking powder, salt, coconut milk, vegetable oil, eggs, vanilla extract, shredded coconut, and mashed bananas. Mix the dry ingredients together, then add the wet ingredients and mix until smooth. Fold in the shredded coconut and mashed bananas, then pour the batter into a greased cake pan. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean. Let the cake cool before frosting with a mixture of whipped cream, powdered sugar, and coconut extract. Garnish with shredded coconut and sliced bananas before serving.