Potato Casserole - cooking recipe

Ingredients

1 (2 lb.) bag frozen hash browns
1 (8 oz.) cream cheese
1 can cream of mushroom soup
1/2 stick margarine
1 medium onion, diced
1 c. (4 oz.) shredded sharp Cheddar cheese

Preparation

Melt cream cheese and margarine over low heat.
Add soup and onion; stir until smooth.
Mix with potatoes.
Sprinkle with cheese.
Cover and bake 45 minutes at 350\u00b0.