Banana Strawberry Muffins

Ingredients (11)

• + cooking spray add to pantry
• + ½ cup white sugar add to pantry
• + ¼ cup unsalted butter add to pantry
• + 2 small ripe bananas, mashed add to pantry
• + 1 egg add to pantry
• + ½ teaspoon vanilla extract add to pantry
• + 1 cup all-purpose flour add to pantry
• + 1 teaspoon baking powder add to pantry
• + ¼ teaspoon baking soda add to pantry
• + ¼ teaspoon salt add to pantry
• ✓ 5 small strawberries, chopped