
Preheat oven to 375°.
Combine first4 ingredients in a medium bowl; spoon into an 11 x 7-inch baking dish.Lightly spoon flour into a dry measuring cup, and level with a knife.Combine 2/3 cup flour, 1/2 cup brown sugar, oats, and cinnamon,and cutin the butter with a pastry blender or 2 knives until themixtureresembles coarse meal. Sprinkle over the blueberry mixture.Bake at 375°for 30 minutes or until bubbly. Top each serving with whipped cream ora scoop of frozen yogurt.
Note: Topping may also be made in thefood processor. Place 2/3 cup flour, 1/2 cup brown sugar, oats, andcinnamon in a food processor, and pulse 2 times or until combined. Addbutter; pulse 4 times or until mixture resembles coarse meal.