2 lbs. frozen hash browns
1 can French onion soup
1 can cream of celery soup
1 sm. onion, diced
1 c. sour cream
1 c. shredded cheese

Mix all the ingredients in a large bowl. Pour into a 9"x13" casserole dish. Bake at 350 degrees for about 1 to 1 1/2 hours until potatoes are tender.