INGREDIENTS
Cooking spray
1/3 cup
old-fashioned rolled oats
1/4 cup
packed brown sugar
1 tbsp
white whole-wheat flour
1/8 tsp
ground cinnamon
3 tbsp
unsalted butter, melted and divided
9 oz
white whole-wheat flour (about 2 cups)
2 tsp
baking powder
1/2 tsp
salt
1/4 tsp
baking soda
1 cup
reduced-fat sour cream
2/3 cup
granulated sugar
1/4 cup
canola oil
1 tsp
vanilla extract
1
large egg
1 1/2 cups
fresh blueberries