1 lb. lean hamburger
1 (12 oz.) pkg. lasagna pasta
1 (28 oz.) jar spaghetti sauce
1 (16 oz.) container lowfat cottage cheese
8 oz. cheddar cheese
8 oz. mozzarella cheese

Brown hamburger. In a 9x13" baking pan, pour about 1/4 of the spaghetti sauce, place on layer of uncooked pasta over the sauce, layer another portion of sauce and another layer of pasta. Cover last layer of pasta with remaining sauce, browned hamburger, and the cheeses. Bake at 350 degrees for 1 hour.