Wingstop Chicken Sandwich is a tasty meal sold by Wingstop, featuring a hand-sauced chicken breast topped with pickles in between two buttery toasted buns. The sandwich is served with a side of Wingstop dipping sauce. Additionally, the chicken inside the soft buns is a striking red color and peeks out on all sides. Wingstop Chicken Sandwich is the hottest chicken sandwich that is deliciously addictive.