- 2 Cups sugar
- 1 stick (1/2 cup) butter, at room temperature
- 4 eggs
- 4 ripe bananas, mashed with a fork
- 1 Cup sour cream
- 1 Teaspoon vanilla extract
- 1 Teaspoon baking soda
- 1 Teaspoon baking powder
- 2 1/2 Cups flour
- 2/3 Cups chopped walnuts
- 1 Cup miniature chocolate chips
Heat oven to 325F.
Beat 2 cups sugar and 1 stick butter in the bowl of an electric mixer on medium speed until fluffy, about 2 minutes.
Add eggs, one at a time, mixing after each addition.
Mix in 4 bananas, 1 cup sour cream and 1 teaspoon vanilla.
Sift 1 teaspoon baking soda, 1 teaspoon baking powder and 2 1/2 cups flour into a bowl; stir in walnuts and chocolate chips.
Stir flour mixture into creamed mixture until just blended.
Transfer to two greased and floured 8-by-4-inch loaf pans.
Bake until tester inserted in center of the loaf comes out dry, about 1 hour 5 minutes.