Ingredients

• 0.75 cups all-purpose flour
• 0.75 cups whole wheat flour
• 0.75 cups white sugar
• 0.25 cups oat bran
• 0.25 cups quick cooking oats
• 0.25 cups wheat germ
• 1 teaspoon baking powder
• 1 teaspoon baking soda
• 0.25 teaspoons salt
• 1 cup blueberries
• 0.5 cups chopped walnuts
• 1 cup buttermilk
• 1 medium banana , mashed
• 1 large egg
• 1 tablespoon vegetable oil
• 1 teaspoon vanilla extract

Instructions

1. 1 Preheat the oven to 350 degrees F (175 degrees C). Line a 12-cup muffin pan with paper liners.
2. 2 Stir both flours, sugar, oat bran, oats, wheat germ, baking powder, baking soda, and salt together in a large bowl. Gently stir in blueberries and walnuts.
3. 3 Mix buttermilk, mashed banana, egg, oil, and vanilla together in a separate bowl. Pour wet ingredients into dry ingredients; mix until just blended. Spoon batter into the prepared muffin cups, filling all the way to the top.
4. 4 Bake in the preheated oven until tops spring back when lightly pressed, 15 to 18 minutes.
5. 5 Remove from the oven and let cool on a wire rack.

Nutrition per serving