I notified them that my son has a gluten allergy (celiac) and ordered a double double plain protein style (no bun with lettuce) and they handed me it in a second bag from the rest of the food (as it was noted on the order as an allergy). Most items in the kitchen are gluten free. It’s really their buns and supposedly their hot chocolate (which I didn’t know they have) that have gluten.
Order "protein style" to get it wrapped in lettuce
In-And-Out is my go to for late night meals, especially after an event. I always get a double double since a single meat patty isn’t the most filling. They don’t have gluten free buns, but they have lettuce wraps, or you can’t just get the patty. I’ve always had good experiences here!
In’n’Out is the best fast food place, especially if you have a gluten allergy! You can tell them when you order that you have a gluten allergy and they will be extra careful with your food and prepare it at a separate station. Get a protein style burger and it’s wrapped in lettuce! Also the only thing they fry is the French fries so those are safe for gluten allergies as well. Not only are they great with the allergy, the quality is top notch. Fresh and not overly greasy. My favorite! Oh yeah, the shakes are great too!