Oatmeal Banana Peanut Butter Muffins

4.5 from 8 reviews

Extra-ripe bananas and all-natural peanut butter make these oatmeal banana peanut butter muffins a healthier snack option! Made in one bowl and no added sugar, these muffins will become a must-bake healthy treat!


  • 2 cups oat flour*
  • 1 tsp baking powder
  • 1 tsp baking soda
  • 1/2 tsp sea salt
  • 4 large VERY ripe bananas, mashed
  • 1 tsp vanilla extract
  • 1 large egg
  • 1/2 cup all-natural peanut butter
  • 1/2 cup unsweetened almond milk


  1. Preheat oven to 350 degrees F.
  2. Line a muffin tray with liners or spray with coconut oil.
  3. In a large bowl combine oat flour, baking powder, baking soda and salt.
  4. Add in bananas, vanilla, egg, peanut butter and almond milk.
  5. Divide batter evenly amongst muffin cups for a total of 12 muffins.
  6. Bake for 20-25 minutes (give or take depending on oven heat and altitude). Muffins are ready when the tops spring back after being touched.
  7. Allow to cool for 20 mins before removing from muffin tin.
  8. Store in an airtight container at room temperature for up to 3 days or freeze for longer.

*You can try replacing with whole wheat flour but you will want to decrease the flour slightly (around a 1/4 cup).

Keywords: Oatmeal Banana Peanut Butter Muffins, Peanut Butter Muffins, Peanut butter banana muffins


Sign-up for a free weekly meal plan straight to your inbox.