Generally, yes—the standard french fries served at most Disney World and Disneyland quick-service locations are gluten-free and are often cooked in dedicated allergy-friendly fryers. This is a hallmark of Disney's "Gold Standard" for food allergy safety. However, the answer comes with an important "check first" caveat. While the fries themselves are made from potatoes and vegetable oil without gluten-containing coatings, cross-contamination is the primary concern. At many locations, such as Be Our Guest or Columbia Harbour House, Disney maintains separate fryers to ensure the fries do not come into contact with gluten-containing items like chicken nuggets or onion rings. To be safe, you should always inform the Cast Member of your allergy; they will often have a manager or a "Special Diets Trained" chef confirm the current ingredients and cooking process. In many cases, your order will be delivered with a "Blue Allergy Flag" to signify it was prepared under strict protocols. Note that some "seasoned" or "waffle" fries at specific festival booths or third-party restaurants in Disney Springs may contain flour, so always verify the "Allergy-Friendly" menu in the My Disney Experience app.