Preheat oven to 350 degrees. Spray Mini Muffin Pan with nonstick oil.
In a small bowl smash the bananas. Add in the egg and almond milk. Stir until blended.
In a large bowl mix in almond flour, protein powder, coconut sugar, baking soda, and salt. Stir until well mixed.
Add the wet ingredients into the large bowl of dry ingredients and stir with a rubber spatula until well blended. Add in chocolate chips and stir again.
Spoon batter equally into the mini muffin pan, filling just below the full line. Bake for 20 minutes.
Remove from the oven and let the muffin rest in the pan until cool, about 30 minutes. Then use a spoon to scoop muffins out of the pan. Transfer to cooling rack, plate or storage container. Enjoy warmed up or cool!