I asked the staff if the vegetarian chorizo was vegan and they said it was not. However, they had vegan options of a boca burger or tofu. I went with the tofu and it was awesome - they add in a fantastic seasoning that makes it taste a little Italian sausage-like (definitely had fennel in it). Both bean options (pinto or black bean) are vegan. Got some guacamole and chips to go. Overall, a great experience and will be stopping again next time I'm traveling through!