Lasagna

Cook noodles until tender; drain.

Pan-fry ground beef until brown and pieces separate; drain.

Add Ragu sauce and mushrooms to browned ground beef.

Heat until bubbling.

Using 10 x 13-inch baking dish, place a single layer of noodles on bottom of dish. Cover noodles with layer of beef and sauce.

Place cheese slices over beef and sauce, then sprinkle heavy with Parmesan cheese. Repeat each step again.

Bake in preheated 350° oven 15 minutes.