INGREDIENTS
1 1/2 cups
mashed ripe bananas (about 3 medium bananas)
1/4 cup
granulated sugar
1/3 cup
canola or vegetable oil, plus more for greasing
1 tsp
baking powder
1 tsp
baking soda
1/2 tsp
salt
1 1/2 cups
whole wheat or all-purpose flour
1 cup
fresh or frozen blueberries