Potato Casserole - cooking recipe

Ingredients

1 (2 lb.) bag frozen hash brown potatoes, thawed
2 cans cream of potato soup
1 (8 oz.) carton sour cream
1 (8 oz.) pkg. grated sharp cheese
1/2 tsp. garlic salt
2 c. chopped ham (optional)
1/2 c. American cheese
1/2 c. Parmesan cheese

Preparation

Pour the first 6 ingredients into greased casserole dish.
Dot with margarine.
Sprinkle the American and Parmesan cheeses over top.
Bake, uncovered, at 350\u00b0 for 1 hour or until done.