is fatburger veggie burger vegan?
Vegan Cheese Is on the Menu at Fatburger Now. Updated May 23, 2019. After being one of the first chains to add the Impossible Burger to its menu, Fatburger now has vegan cheese. ... Fatburger chains already had one veggie burger option; where customers have the choices of vegan Boca Burger patties or a Gardenburger.