Make Ahead Mashed Potatoes Serves: 12 Save Share Ingredients (6) 5 pounds Yukon Gold potatoes 6 ounces cream cheese 8 ounces sour cream 1/2 cup milk or half and half cream 2 teaspoons onion salt freshly ground black pepper, Directions Learn how to make this recipe at Go to Recipe Sharing options Close Share on Pinterest Share on Facebook Share on Twitter