Brown the meat and onion; ... undiluted soups and noodles. Mix together. Place in a 5 or 6-quart casserole. Bake for 45-60 minutes uncovered at 350 degrees.
Brown hamburger and onions; drain ... together. Combine with noodles and pour over hamburger mixture. Use large casserole dish. Bake at 350 degrees for 45 to 60 minutes.