Cream Cheese Mashed Potatoes (Southern Living)

Ingredients:
5 lbs. baking potatoes
2 (3 oz) packages cream cheese, softened
1 (8 oz) container sour cream
½ cup butter or margarine, softened
½ cup milk
2 teaspoons onion salt

Peel potatoes, and cut into one inch cubes.
Cook in a medium saucepan in boiling water to cover 15-20 minutes or until tender.
Drain and place into a large mixing bowl.

Add cream cheese and next 4 ingredients; beat at medium speed with an electric mixer until smooth and fluffy (do not overbeat).
Spoon into a lightly greased 9x13 pan.

Bake, covered at 325 F for 50 minutes or until thoroughly heated.

Yield: 10 servings

Note: Unbaked mashed potatoes may be chilled up to 2 days. Let stand at room temperature 30 minutes, and bake as directed.