Peanut Butter Banana Muffins are soft, moist, and filled with flavor. Best part of all - they're gluten free. No flour is needed for these surprisingly healthy breakfast treats.
Preheat oven to 350 degrees. Line a muffin pan with liners or lightly grease and set aside.
In a large bowl, add peanut butter, bananas, eggs, and vanilla. Mix until well combined and no (or few) banana lumps remain.
Add granulated sugar and baking soda and mix until well combined.
Pour batter into muffin pans, filling each about 2/3 full. Bake for 20-23 minutes or until a toothpick comes out clean. Remove from oven and allow to stand for 5 minutes transferring to a wire rack to finish cooling.