Hashbrown's and Beef

1 or 1 1/2 lbs ground beef 28 oz. bag of shredded hash brown potatoes 16 oz. shredded cheddar cheese 1 or 2 cans of cream of mushroom soup 1/2 cup finely chopped onion 8 oz. sour cream Brown gr. beef, drain well. Mix all ingredient in a casserole dish or crock pot. Cook at 350 for 1 to 1 1/2 hours til brown and onion is done, or put in crock pot on high for 4-6 hours. Can add a can of mushrooms . Slow Cooker Recipes