One of my favorites! Lots of naturally gluten free options to choose from. Most of the menu is gluten free, except for the bread products (obviously) and the cream corn and chili stew if available. Just make sure you tell them no bread and look at the allergen menu yourself because gluten is not well known here, as many places.
Allergen menu:
https://rudysbbq.com/media/1069/rudys-country-store-and-bbq-menu-allergen.pdf
— Gluten-free items are marked on the main menu
— Most/All
— Excellent