01 -
Preheat your oven to 175°C (350°F). Line a muffin tin with paper liners or lightly grease with cooking spray.
02 -
In a large mixing bowl, whisk together the rolled oats, whole wheat flour, baking powder, baking soda, salt, and cinnamon if using.
03 -
In a separate bowl, blend mashed bananas, brown sugar, milk, applesauce, honey or maple syrup, eggs, and vanilla extract until smooth and fully combined.
04 -
Pour the wet ingredients into the dry ingredients and gently mix until just combined. A few lumps in the batter are acceptable; avoid overmixing.
05 -
If using, gently fold walnuts or chocolate chips into the batter.
06 -
Distribute batter evenly among the prepared muffin cups, filling each about 2/3 full.
07 -
Bake in the preheated oven for 18-20 minutes, until muffins are golden brown and a toothpick inserted into the center comes out clean.
08 -
Allow muffins to cool in the tin for 5 minutes before transferring to a wire rack to cool completely.