You’ll go bananas for these sweet little cupcakes. It’s the taste of banana bread in an easy-to-eat treat! Sour cream makes them rich and moist, and they pair perfectly with a cream cheese icing and nut topping.
Preheat oven to 350°F. Prepare muffin pan with baking cups.
In medium bowl, combine flour, baking soda and salt; set aside. In large bowl, beat butter and sugar with electric mixer until light and fluffy; add eggs, one at a time, mixing well after each. Add vanilla and banana; mix well. Add flour mixture alternately with sour cream; mix thoroughly. Spoon batter into prepared pan, filling baking cups 2/3 full.
Bake 20-25 minutes or until toothpick inserted in center of cupcake comes out clean. Cool 10 minutes in pan on cooling rack; remove from pan and cool completely.