20min · 12 servings SKINNY BANANA BREAD MUFFINS that are so flavorful and moist you would never know they are healthy (er). These banana muffins have no oil, are low sugar, and just over 100 calories each. Ingredients • 4 bananas , about 1 ⅓ cups, mashed • 1 large egg • 1 Tablespoon vanilla extract • 3 Tablespoons light brown sugar • 2 Tablespoons granulated sugar • 1 teaspoon ground cinnamon • 1 teaspoon baking powder • 1 teaspoon baking soda • 1/2 teaspoon salt • 1 1/2 cups all-purpose flour (white or whole wheat) • 2 Tablespoons unsalted butter , melted