Cheesy Potatoes - cooking recipe

Ingredients

2 lb. hash brown potatoes
1 stick margarine
1 can cream of chicken soup
1 chopped onion
1 c. sour cream
2 c. Cheddar cheese
1 c. Mozzarella cheese

Preparation

Melt butter in pan. Saute hash browns together with butter (lightly browned). Add chopped onion (do not let onions caramelize; don't overcook). Add soup. Mix well. Bring to a boil. Mix sour cream and cheese. Mix well. Remove from heat. Place in greased 9 x 13 pan. Bake at 350\u00b0 for 1 or 1 1/2 hours. Let stand for 5 minutes.