Banana Bran Muffins

Ingredients (12)

• + ½ cup butter, softened add to pantry
• + ½ cup brown sugar add to pantry
• + 3 bananas, mashed add to pantry
• + ¼ cup milk add to pantry
• + 1 teaspoon vanilla extract add to pantry
• + 2 eggs add to pantry
• ✓ 1 ½ cups all-purpose flour
• ✓ ½ cup wheat bran
• + 1 teaspoon baking powder add to pantry
• ✓ 1 teaspoon baking soda
• + ¼ teaspoon salt add to pantry
• + ½ cup chopped walnuts add to pantry