Easy Ziti Bake

Cook pasta according to package directions. , Meanwhile, preheat oven to 350°. In a large skillet, cook beef over medium heat until no longer pink; drain. Stir in spaghetti sauce. , In a large bowl, combine eggs, ricotta cheese, 1-1/2 cups mozzarella cheese and the Parmesan cheese. Drain pasta; add to cheese mixture and stir until blended., Spoon a third of the meat sauce into a greased 13x9-in. baking dish; top with half of the pasta mixture. Repeat layers. Top with remaining meat sauce., Cover and bake 40 minutes or until a thermometer reads 160°. Uncover; sprinkle with remaining mozzarella cheese. Bake 5-10 minutes longer or until cheese is melted. Let stand 15 minutes before serving.