It is completely vegan/plant based/dairy free. As of writing this review, the fryer is dedicated gluten free (per the cashier). They apparently fry the fries in one frier completely on their own, and then the wheat products (like the “chicken”) in another frier. Always double check!
As for the burger, they labeled mine GF on the package which was nice. The GF burgers have a distinctly darker bun than the regular (a good way to make sure you really got GF). The shakes are made with Oatly soft serve; Oatly uses GF oats. All their shakes are GF (including cookies and cream!!) with the exception of cookie butter which is not GF. The sauces are all GF except for the Zac sauce. The entire menu is clearly marked with GF/GFO.
I mentioned I have an allergy. The only thing that bothered me was they didn’t mark anything on the ticket about having an allergy - not sure if that’s a possibility but it always reassures me a little more. I’ve eaten here twice and didn’t get sick either time.
— Somewhat
— Gluten-free items are marked on the main menu
— Most/All
— Good