Banana Muffins

Ingredients (11)

• 1 3/4 cups all-purpose flour
• 1 1/2 teaspoons baking powder
• 1/2 teaspoon baking soda
• 1 teaspoon ground cinnamon
• 1/2 teaspoon kosher salt
• 1 cup mashed bananas (3 medium ripe bananas)
• 3/4 cup packed brown sugar
• 2 large eggs, at room temperature
• 1/2 cup unsalted butter, melted and slightly cooled
• 1 1/2 teaspoons pure vanilla extract
• 1 tablespoon turbinado sugar, for sprinkling on muffins