I went here and felt prepared because I called ahead of time and asked about their GF options and how they reduce CC. I also looked at the menu online beforehand and chose a few things to ask about. My server was super nice about everything.. unfortunately when I got my food there was cheese on it (I'm also dairy free). I did have a reaction (probably cross contamination to gluten) - not the worst I've ever had but I don't think I'll go back to Red Robin.