I have not reacted to the shakes, sundaes, fry sauce, or fries from here. (Though I did recently learn the fries are NOT made in a dedicated fryer.). I reacted to a concrete. The frozen custard tastes good, but there’s not many other gluten free options.
Allergen info including gluten available online here: https://www.freddys.com/nutrition-and-allergens?filter=allergen
— Somewhat
— Not Much
— Good