Yes, you can even make banana bread in the Ninja Foodi air fryer! Mash ripe bananas and mix them with melted butter, sugar, eggs, and vanilla extract. In a separate bowl, whisk together flour, baking powder, baking soda, and salt. Combine the wet and dry ingredients, then pour the batter into a greased loaf pan that fits in the air fryer basket. Cook for about 40-45 minutes until a toothpick inserted into the center comes out clean. The result is a moist and flavorful banana bread with a slightly crispy crust.