To make sure that our loved recipe, for "The Best Mashed Potatoes can be enjoyed by everyone, even those who follow a gluten-free diet here's a little secret; it's naturally free from gluten! Yes this creamy and delightful dish relies on the goodness of potatoes, dairy products and spices that are all gluten-free. However it's always wise to stay vigilant. Remember to check the labels on sour cream, cream cheese and other packaged ingredients to ensure they haven't come into contact, with gluten during processing.