This used to be a safe recommendation for me. But unfortunately twice now with their grilled nuggets and grilled chicken sandwich they have come back as positive for gluten on my nima sensor. I only started testing because I would occasionally feel sick after eating here. Unfortunately this seems to be the case with several Chic Fil As across the country. I no longer eat any of their grilled foods, occasionally I will come here for fries or a milkshake but the risk is just not worth it. If you truly want to go for their grilled items I would recommend checking them in the Nima sensor first, they have made items that came back negative for gluten, but other times it has been positive.