160 N. Gulph Rd.
Phone: 267.428.7560; website
Status: Opens today at 11 a.m.
The third Philly-area Shake Shack opened today at 11 a.m. at the King of Prussia Mall located at 160 North Gulph Road, and locals showed up in droves to get their burger on. This location is different from the first two Shacks as it was built from the ground up and features a solar-panel roof that will produce roughly 10% of its energy.
Two of the concretes are KOP-specific: The Valley Forge Freeze (chocolate custard, caramel sauce, cheesecake blondie, chocolate sprinkles and sea salt), and the Peanut Gallery (vanilla custard, peanut butter sauce, marshmallow sauce and shattered sugar cone cookie), which was designed by the Berger family of Bryn Mawr, PA, who won a silent auction at The Great Chefs Event, which gave them the opportunity to co-create a concrete for Shake Shack at the KOP shop.