Easy Beef Stroganoff

1 lb. ground beef
1 package onion soup mix
1 can mushrooms, drained
1 can cream of chicken soup
1 can cream of mushroom soup
1 Tbs. parsley flakes
1 - 8 oz. carton sour cream
Hot cooked noodles

Brown beef and drain well.  Add soup mix, soups, mushrooms, and parsley flakes.  cook until heated throughout.  Remove from heat and stir in sour cream.  Serve over noodles.