Banana Blueberry Muffins

Ingredients (9)

• + 2 cups whole wheat flour add to pantry
• + ⅓ cup brown sugar add to pantry
• + ½ teaspoon ground cinnamon add to pantry
• + 2 teaspoons baking powder add to pantry
• + 1 teaspoon baking soda add to pantry
• + 1 ½ cups mashed bananas add to pantry
• + 4 egg whites add to pantry
• ✓ 1 teaspoon vanilla extract
• + 1 cup fresh blueberries add to pantry