Shake Shack Empire Outlets (Staten Island Ferry)Shroom BurgerCrispy portobello mushroom burger$8.99A crispy portobello mushroom filled with melted Gouda cheese, providing a hearty vegetarian alternative.What people saidBe the first to tell people about this dish.A real review, tied to a real visit.Write a reviewCheck in first📝Reviews are tied to a real visit — that’s how we keep them honest.Check in nowNot here right now