1 1/2 c. water
1 (32 oz.) jar spaghetti sauce
1 (16 oz.) box lasagne noodles
1 (15 oz.) container ricotta or cottage cheese
1 (8 oz.) pkg. Mozzarella cheese
1/2 c. Parmesan cheese

Combine water with spaghetti sauce in bowl. Cover bottom of 9x13x2 inch baking dish with 1 1/2 cups sauce. Arrange layer of uncooked noodles on top of sauce. Spread half the ricotta and Mozzarella cheese over noodles. Sprinkle with 2 tablespoons Parmesan cheese. Add 1 1/2 cups sauce. Repeat with another layer of noodles, etc. Cover tightly with foil. Bake 1 hour at 350 degrees.