1 lb. ziti pasta, cooked and drained
2 cups (15 oz) ricotta cheese
2 cups (8 oz) mozzarella cheese, shredded
1 egg, beaten
1/2 tsp. pepper
1 jar (20 oz) pasta sauce, divided
1/4 cup (1 oz) shredded Parmesan cheese
In a large bowl, combine the ziti, ricotta cheese, mozzarella cheese, egg, pepper, and 1 1/2 cups pasta sauce. Spread the pasta mixture in a 13 x 9 inch baking dish; top with the remaining pasta sauce. Sprinkle with Parmesan cheese.
Bake, uncovered, at 375F for 40 minutes or until heated through. Let stand 10 minutes before serving.