If you call or dine in and mention “allergy” the staff are trained to immediately get a manager.
For celiacs and wheat allergy the manager told me this:
The chips are GF because they are fried in a separate fryer, all other fried menu options are not GF.
The beans and rice are GF.
All beef and some chicken is marinated with gluten.
The veggie mix is GF.
Oven roasted chicken and grilled shrimp are the only GF proteins.
Boom-boom and tomatillo sauce are the only GF sauces.
Anything that can be made with a corn tortilla that isn’t fried can be prepared GF, so basically just the enchiladas and tacos.
— Very
— No gluten-free information on the menu
— Not Much
— Excellent