1. Preheat oven to 350°F. Line or grease a muffin tin.
2. Pulse rolled oats in a blender or food processor for 5–10 seconds, until mostly flour.
3. In a large bowl, whisk together mashed bananas, sweetener, eggs, oil, and vanilla.
4. In a separate bowl, mix blended oats, protein powder, cinnamon, baking powder, baking soda, and salt.
5. Add dry ingredients to wet ingredients and stir until fully combined.
6. Fold in chocolate chips.
7. Scoop batter into muffin tin.
8. Bake for 25-28 minutes, until a toothpick comes out clean.
9. Let cool for 10 minutes before eating. Enjoy!