HEAT oven to 350°F.
PREPARE stuffing as directed on package. Meanwhile, cook chops in large ovenproof nonstick skillet on medium-high heat 4 min. on each side or until browned on both sides. Mix soup, onions and thyme; spoon over chops.
TOP chops with stuffing; sprinkle with cheese.
BAKE 20 to 25 min. or until chops are done (145°F). Let stand 3 min. before serving.