Available at all 909 Zaxby’s locations across 17 states, the Zaxby’s Signature Sandwich features a double hand-breaded fillet, with three thick-sliced, crinkle-cut pickle chips and served on a buttery toasted, split-top potato bun with your choice of Zax Sauce or new Spicy Zax Sauce.

According to Zaxby’s, the new Signature Sandwich exceeded the performance of the brand’s existing hand-breaded fillet by 600 percent during the limited market test last year.

To celebrate the launch, Zaxby’s is inviting fans to download and register for Zax Fanz Club via the app to receive a free Signature Sandwich. Meanwhile, existing Fanz Club members can enjoy the enhanced Zax Rewards program by ordering ahead via the app or scanning in-restaurant.…