Combine first 7 ingredients in a bowl; beat at medium speed of an electric mixer until blended. Spoon mixture in to an 8 inch square baking dish coated with cooking spray. Combine granola and next 2 ingredients; stir well. Sprinkle over casserole and drizzle with butter. Bake at 350 F for 25 minutes.
Yield: 8 (1/2 cup) servings.