HEAT oven to 350°F.
PREPARE stuffing mix as directed on package.
MEANWHILE, heat large ovenproof nonstick skillet on medium-high heat. Add chops; cook 4 min. on each side or until browned on both sides. Mix soup, onions and thyme; spoon over chops. Top with prepared stuffing; sprinkle with cheese.
BAKE 20 to 30 min. or until chops are done (160°F).