1 (12 oz.) pkg. frozen hash browns
2 tbsp. chopped onion
2 1/2 jars mushrooms (amount used up to you)

SAUCE:

1 c. cream of mushroom soup
1 1/2 c. shredded Cheddar cheese
1/2 c. sour cream
1/2 tsp. salt (optional)

Spread 1/2 package hash browns in 1 quart casserole or 8 x 12 inch pan. Sprinkle with onions and mushrooms. Spoon 1/2 sauce over top. Repeat these steps for remainder of ingredients. Bake at 350 degrees for 40 to 45 minutes.

Note: Hash browns can be partially thawed and then refrigerated overnight and then baked.