Place noodles into pot of salted boiling water. Cook according to package directions. Drain and set aside.
Cook meat, onion, celery and garlic in a skillet until meat is thoroughly browned. Drain off grease.
Spray a 13 x 9 pan with cooking spray, and place 1/2 the noodles in bottom of dish. Cover with 1/2 the meat mixture, 1/2 of the tomatoes. 1/2 the soup, then 1/2 the cheese. Repeat layers, ending with cheese.
Bake for approximately 1 hour, or until cheese is melted and slightly browned.