1. Heat a large nonstick skillet over medium-high heat. Coat pan with cooking spray. Add 1 tablespoon vinaigrette and 1 tablespoon water to pan. Place asparagus in pan. Cook, covered, 5 minutes or until asparagus is crisp-tender, stirring frequently. Remove from pan onto a serving platter.
2. Add 1 tablespoon vinaigrette to pan. Add bell pepper; cook 1 minute. Spoon over asparagus. Drizzle 1 tablespoon vinaigrette over asparagus and bell pepper; sprinkle with parsley.