1/3 c. canola oil
2 eggs
1-1/4 c. brown sugar
2/3 c. plain nonfat yogurt
1 t. vanilla
1-1/2 c. mashed ripe bananas (about 4)
2-1/2 c. whole wheat pastry flour
1 t. baking soda
1 t. salt
1/3 c. chopped walnuts, optional
Mix bananas and vanilla; set aside. Mix oil, eggs, brown sugar and yogurt. Stir in banana mixture, mixing well.
Fold in dry ingredients and nuts.
Pour batter into a greased and floured 9-inch loaf pan.
Bake at 350 degrees for 50-60 minutes. Loosen edges with a knife and let stand in pan for 10 minutes before removing to wire rack to cool.