Sour Cream Blueberry Banana Bread

2 cups flour
1 tsp baking soda
1/2 tsp salt
1/2 tsp cinnamon
1 cup butter, softened
3/4 cup sugar
2 large eggs
1 cup bananas, 2 mashed
1/2 cup sour cream
1 cup blueberries

Heat oven to 350. Grease and flour pan or pans. Sift together all flour, baking soda, salt and cinnamon. Cream butter and sugar in a large bowl at high speed of mixer, until light and fluffy. Add eggs, bananas and sour cream and beat
until blended. Gradually beat in the four mixture at low speed and continue beating until batter is smooth. Fold in blueberries and pecans. Spoon batter into prepared pans. Bake for 1 hour or until cake tester comes out clean. Let bread cool completely in the pan on a wire rack.