Brown meat in large skillet on medium-high heat. Meanwhile, combine egg, ricotta, parsley, 1-1/4 cups mozzarella and 1/4 cup Parmesan.
Drain meat; return to skillet. Stir in pasta sauce. Add 1 cup of water to empty sauce jar; cover with lid and shake well. Add to meat mixture; stir until blended.
Spread 1 cup meat sauce onto bottom of 13x9-inch baking dish sprayed with cooking spray; top with layers of 3 lasagna noodles, 1/3 of the ricotta mixture and 1 cup of the remaining meat sauce. Repeat layers twice. Top with remaining noodles, meat sauce and cheeses. Cover with foil sprayed with cooking spray.
Bake 1 hour or until heated through, removing foil after 45 min. Let stand 15 min. before cutting to serve