Blueberry Oatmeal Coffee Cake

Directions

1. In a large bowl, combine the flour, oats, sugar, baking powder and salt. In another bowl, beat the egg, milk, oil and sour cream. Stir into dry ingredients just until moistened. Fold in blueberries. Pour into a 9-in. round baking pan coated with cooking spray.
2. For topping, in a small bowl, combine the oats, flour and brown sugar; cut in butter until crumbly. Sprinkle over batter. Bake at 400° for 20-25 minutes or until a toothpick inserted in the center comes out clean. Cool on a wire rack.