4 c. cooked spaghetti
2 tbsp. butter
1/4 to 1/2 c. grated Parmesan cheese

FILLING:

1 lb. ground beef, browned & drained
1 1/2 to 2 c. cottage cheese
1 (30 oz.) jar Prego spaghetti sauce with mushrooms & onions
Shredded Mozzarella cheese

TO PREPARE CRUST: Combine all ingredients in medium size bowl. Spray or grease a 13 x 9 inch pan. Spread mixture over bottom and up the sides to form crust.

TO PREPARE FILLING: Preheat oven to 350 degrees. Spread cottage cheese over crust and set aside. In saucepan, combine spaghetti sauce and ground beef and heat until bubbly. Spread sauce over cottage cheese and bake for 20 to 25 minutes. Sprinkle Mozzarella cheese over pie and bake 10 minutes more. Let set 5 minutes before cutting.