1. Preheat your air fryer to 320°F for about 5 minutes.2. In a large bowl, mash the ripe bananas until smooth.3. Add the granulated sugar, brown sugar, and melted butter to the mashed bananas. Mix well.
4. Beat in the eggs and vanilla extract until the mixture is well combined.5. In a separate bowl, whisk together the flour, cocoa powder, baking soda, and salt.6. Gradually add the dry ingredients to the banana mixture, stirring until just combined.
7. Fold in the chocolate chips.8. Lightly grease a loaf pan that fits your air fryer basket. Pour the batter into the prepared pan.9. Place the loaf pan in the air fryer basket and cook for 30 minutes. Check for doneness by inserting a toothpick into the center; it should come out clean or with just a few crumbs.
10. Once cooked, remove the loaf pan from the air fryer and let the bread cool in the pan for 10 minutes.11. Transfer the bread to a wire rack to cool completely before slicing.