Ingredients
Servings: 36
2 cups all-purpose flour
1/2 teaspoon baking powder
1/2 teaspoon baking soda
1/2 teaspoon salt
1/2 cup mashed banana (from 1 large ripe banana)
1/2 cup sour cream
4 ounces (1 stick) unsalted butter, softened
1/2 cup granulated sugar
1/2 cup packed light-brown sugar
1 large egg
1 teaspoon pure vanilla extract
16 ounces cream cheese, softened
1 cup confectioners' sugar, plus more for dusting
Preparation