macaroni lasagna (Sarah's recipe)

Macaroni Lasagna

1 box macaroni and cheese dinner, prepared as directed on package
1 1/2 C. spaghetti sauce
1/2 lb. ground beef, cooked and drained
1 C. shredded mozzarella cheese
2 T. Parmesan cheese

Preheat oven to 350 degrees. Spoon half of the prepared dinner into lighty greased 8 inch square pan. Top with half each of the spaghetti sauce, meat, and shredded cheese. Repeat layers. Sprinkle with parmesan cheese. Bake 20 minutes or until heated through.