MAKE AHEAD: Assemble casserole as directed, but do not add the cheese topping. Refrigerate casserole and cheese topping separately up to 3 days. When ready to serve, bake casserole (uncovered) as directed, increasing baking time as needed until casserole is heated through. Top with remaining cheeses and continue as directed.
Nutritional Facts: 1 serving equals 160 calories, 7 g fat (4 g saturated fat), 20 mg cholesterol, 135 mg sodium, 22 g carbohydrate, 2 g fiber, 4 g protein.