Refrigerator Mashed Potatoes

Ingredients

• 5 lb potatoes
• 2 3 oz pkg cream cheese
• 1 c sour cream
• 2 tsp onion salt
• 1 tsp salt
• 14 tsp pepper
• 2 Tbsp margarine

Directions

1. Cook potatoes in salted water then drain
2. Mash until smooth Add all the ingredients and beat with mixer
3. Pour into greased casseroles
4. Dot with butter
5. Bake 30 minutes at 350
6. Serves 14 to 16
7. Keeps in refrigerator a week