Safety 9011. Kite String Cantina
Order tacos, chips, and a margarita without the usual tortilla-chip interrogation. The room is casual and bar-forward, but the kitchen setup is the reason celiacs make a point of it.
Kite String is a gluten-free and nut-free cantina, with gluten-free beer and cider instead of a wheat-beer tap list. It is still worth telling the counter you have celiac, but this is one of Chicago's cleanest savory dedicated options.