Step 1Preheat the oven to 350°F (175°C) and grease a muffin tin or line with muffin liners.
Step 2In a medium bowl, whisk together the flour, oat flour, baking powder, baking soda, and
salt.
Step 3In a separate bowl, mix the mashed bananas, peanut butter, honey (or maple syrup), egg,
milk, and vanilla extract until smooth.
Step 4Pour the wet ingredients into the dry ingredients and gently stir until just combined. Do
not overmix.
Step 5Fold in mini chocolate chips if using.
Step 6Scoop the batter into the muffin cups, filling each about ¾ full.
Step 7Bake for 18–22 minutes, or until a toothpick inserted into the center comes out clean.
(For mini muffins, bake about 12 minutes.)
Step 8Allow muffins to cool slightly before serving.
