White Castle's post-Impossible replacement is a crunchy new veggie slider that's easy to order vegan

White Castle's post-Impossible replacement is a crunchy new veggie slider that's easy to order vegan

White Castle has followed through on its promise to offer a new meat-free alternative after disappointing plant-based customers in late 2025 by dropping the Impossible Slider from its menu. Its new Southwest Veggie Slider can be included in a vegan order with one small change. What happened? At the end of 2025, White Castle told customers, "We're so sorry about the disappointment, but our Impossible Sliders are being discontinued. We will have a…