Supreme Beef Casserole

1 lb ground beef
1 (16 oz) can diced tomatoes
1 (8 oz) can tomato sauce
2 tsp salt
2 tsp sugar
2 cloves garlic, crushed
1 (5 oz) package egg noodles
1 c. sour cream
1 (3 oz) pkg. cream cheese, softened
6 green onions, chopped with tops
1 c. grated Parmesan

Brown beef in skillet, stirring to break into pieces. Drain off fat and return meat to skillet. Add tomatoes, sauce, salt, sugar, and garlic. Simmer for 5- 10 minutes. Meanwhile, cook noodles and drain. In a bowl, combine sour cream, cream cheese, onions, and noodles. In a greased 2 quart casserole dish, pour a small amount of meat sauce. Cover with a layer of noodle mixture and then Parmesan cheese. Repeat layers, topping with meat sauce. Bake in 350 oven for 35 minutes. Let stand for 5 minutes before serving.