Sharp Cheddar Lasagna Casserole

Ingredients:
1 pkg. (14 oz.) KRAFT Deluxe Macaroni & Sharp Cheddar Cheese
1 lb. ground beef
1 jar (14 oz.) spaghetti sauce
1 cup KRAFT Shredded Mozzarella Cheese

Directions:
HEAT oven to 375°F.
PREPARE Macaroni as directed on package. Meanwhile, brown meat in large skillet; drain. Stir in spaghetti sauce.
LAYER the meat mixture, macaroni and mozzarella cheese in a casserole dish.  Repeat layers and top with mozzarella cheese. Bake for 15 minutes or until heated through.