The Sriracha Grilled Chicken sandwich—a sriracha-covered grilled chicken topped with cheese and served on a golden, corn-dusted microwavable bun—is joining AdvancePierre Foods’ BIG AZ line. It is offered in two package options: hand-wrapped white quilted paper with a window for product viewing (designed for the hot case) and clear, printed film for merchandising in a cold case. The sandwiches are packed eight to a case.