Ingredients
½cupbutter
1½cupswhite sugar,plus 2 tbsp
3eggs
6very ripe bananas,mashed
16ozreduced fat sour cream,(1 container)
2tspvanilla extract
2tspground cinnamon,plus 1 tsp
½tspsalt
3tspbaking soda
2½cupsall-purpose flour
2cupswhite whole wheat flour
1cupwalnuts,chopped
Preparation
Preheat oven to 300 degrees F. Grease four 7×3-inch loaf pans.
Stir together 2 tablespoons white sugar and 1 teaspoon cinnamon in a small bowl. Dust the pans lightly with sugar mixture.
Beat butter and 1½ cups sugar with an electric mixer in a large bowl until smooth.
Blend in eggs, mashed bananas, sour cream, vanilla extract, and 2 teaspoons of cinnamon.
Whisk together salt, baking soda, all-purpose flour, and whole wheat flour in a bowl.
Stir flour mixture into butter mixture until just combined. Fold in nuts. Divide into prepared pans.
Bake in the preheated oven for about 1 hour until a toothpick inserted in center comes out clean.