Brown ground chuck in a skillet drain Add spaghetti sauce and oregano heat until warm Put 8 ounces of sauce on bottom of a 13 x 9 x 2 or equal size pan Layer uncooked lasagna sauce cottage cheese Mozzarella and Parmesan cheese Repeat layers until ingredients run out end with cheeses Bake at 350 for 40 to 50 minutes Remove from oven and let stand 15 minutes before serving Good with garlic bread and tossed salad