banana nut chocolate chip cinnamon whole wheat bread

2.5 cups whole wheat flour
1.5 cups mashed very ripe bananas (3 - 4 medium)
1.25 cups packed brown sugar
1 cup chocolate chips
.5 cup chopped walnuts
2/3 cup plain nonfat yogurt
2 eggs
1/3 cup canola oil
1 tsp baking soda
1 tsp salt
1 tsp vanilla
1-2 tbs cinnamon (the more the better)

heat oven to 350.
grease bottoms only of two 8x4 loaf pans or one 9x5 pan.
stir together all ingredients until blended.
bake 8-inch pans 50-60 minutes (9-inch pan 1 to 1 hr 15 min).