In a mixing bowl, combine the mashed ripe bananas, cooled strong brewed coffee, sugar, eggs, and vegetable oil.
In a separate bowl, whisk together the all-purpose flour, baking powder, baking soda, a pinch of salt, and instant coffee powder if you desire an extra coffee kick.
Gradually add the dry ingredients to the wet mixture, stirring until a smooth batter forms.
Gently fold in the shredded coconut, infusing the tropical twist into the batter.
Preheat your oven and grease a baking pan. Pour the Coffee Coconut Banana Bread Cake batter into the pan.
If you like, sprinkle chopped nuts over the top of the batter for a delightful crunch.
Bake the Coffee Coconut Banana Bread Cake in the preheated oven until it's golden brown and a toothpick inserted into the center comes out clean.