In a large bowl, combine flour, oat bran, sugar, brown sugar, baking soda, baking powder and salt.
In a mixing bowl, or food processor, combine bananas, No-Nut Butter, egg, egg white, Greek yogurt, vanilla and milk. Blend or mix until smooth.
Stir wet ingredients into your dry ingredients until just combined (do not over mix).
Stir in chocolate chips.
Scoop into muffin pan that has been sprayed with non-stick cooking spray. Makes 18 standard size muffins.
Bake for approximately 20 minutes or until lightly browned and spring back lightly when touched.