1 lg. bag frozen hash browns
2/3 lb. Velveeta cheese, diced
4 oz. Cheddar cheese
1/2 c. sour cream
1 sm. onion, diced
1/2 tsp. salt

Mix all ingredients. Put in casserole dish. Bake at 350 degrees for 45 to 50 minutes until cheese melts and dish is golden.