I put in an order using their app and noted on my order the items that were for a person with Celiac Disease. When I arrived, my order was ready and they had placed all of the GF items in a separate bag. They told me that their fryer isn’t guaranteed GF because they do have breaded onion rings that are used next to the fryer but that only the fries (which are GF) actually go into the fryer. My son is super sensitive to cross contamination and he did not get sick!! He had a GF bun (which he liked and I thought was actually better tasting than the non-GF bun) and fries. It was actually really exciting for us to be able to get take out burgers and have my son not get sick. We pretty much never can do that. Will definitely go here again.
While they are not GF-dedicated, they do take precautions to minimize cross contamination. Also, their fries are fried in a dedicated fryer, however they mentioned there is a risk of cross contamination from normal kitchen operations. I'm very sensitive and did not have a reaction.The gluten free buns for the burgers were okay. Overall, I was pleased.