Crumble ground beef n large glass bowl. heat on High 2 -3 minutes or until beef is browned stir once. Drain. Stir in spaghetti sauce and water.

Meanwhile, combine ricotta cheese, egg and pepper. in oblong baking dish, spoon 1/2 cup sauce; alternately layer noodles egg mixture, mozzarella cheese and sauce, forming two layers. Heat covered with plastic wrap on HIGH for 8 minutes, and at MEDIUM LOW for 30 - 32 minutes or until noodles are tender. To complete; top with parmesan cheese, let STAND covered, 15 minutes before serving.