The following is the e-mail response from Zaxby’s when asked which of their menu items are vegan:
Thank you for your request. I have enclosed the ingredients for our bread products for your review concerning l-cysteine. For your convenience, additional ingredient information is available on our website at http://www.zaxbys.com.
Since we cannot guarantee a product has not come in contact with a particular ingredient, we do not offer our menu items as vegan. However, we do offer a side salad and I have attached the ingredient statement. Please feel free to contact me with any further requests.