Preheat your oven to 350°F (175°C) and prepare a muffin tin by lining it with paper liners or greasing it generously with cooking spray.
In a large mixing bowl, combine the mashed bananas, almond milk, and honey (or maple syrup) until smooth.
In a separate bowl, whisk together the rolled oats (or oat flour), protein powder, cocoa powder, baking powder, baking soda, ground cinnamon, and salt.
Gradually incorporate the dry mixture into the wet banana mixture, stirring gently until just combined.
Fold in the dark chocolate chips without overworking the batter.
Divide the batter evenly into the prepared muffin cups, filling each about 3/4 full.
Bake for 15 to 20 minutes, checking for doneness with a toothpick.
Let the muffins cool in the pan for about 5 minutes before transferring to a wire rack.
Notes
Serve warm with a dusting of cocoa powder and extra chocolate chips. Pair with Greek yogurt for added creaminess.
Keyword banana, chocolate chip, healthy, muffins, protein