Mix instant potato flakes according to package directions for 6 people. Add more flakes to make thicker. Add a 4 ounce package of whipped cream cheese with or without chives. (Already softened cream cheese works best.) Stir well. Add 1 beaten egg, 2 tablespoons dried onion, 1 tablespoon chopped parsley. Put in a 1 1/2 quart well-greased casserole. Dot with butter and bake at 400 degrees for 30 minutes.
NOTE: Can use fresh, cooked mashed potatoes also. 4 to 6 servings.