Easy Beef Chow Mein

1 1/2 pounds ground beef
1 cup diced celery
1/2 cup onion, chopped
1 large can chow mein noodles
1 can cream of mushroom soup
1 can cream of chicken soup
1 small can mushrooms

Brown ground beef. Mix all ingredients in a casserole dish. Bake about 30 minutes at 350°.