Mashed Potato Casserole - cooking recipe

Ingredients

1 (8 oz.) pkg. cream cheese
4 to 6 c. mashed potatoes, mashed with milk and butter
1 beaten egg
1/3 c. chopped onion
1 tsp. salt
1 tsp. pepper
1/4 pt. sour cream
1/2 to 1 c. shredded Cheddar cheese
1/2 to 1 c. crumbled crisp bacon

Preparation

Combine all ingredients except cheese and bacon.
Place in a 9 x 13 baking dish.
Garnish with cheese and bacon.
Serves 8. Can do ahead.