Oh My Gosh Muffins Recipe

Ingredients

• 0.5 cup butter, softened
• 1.5 cups sugar
• 1 teaspoon vanilla extract
• 1 cup mashed banana
• 0.25 cup sour cream
• 2 eggs, lightly beaten
• 2 cups all-purpose flour
• 1.5 teaspoons baking powder
• 0.5 teaspoon baking soda
• 1 cup semisweet chocolate chips