Cook noodles to desired doneness as directed on package. Drain; cover to keep warm.
Meanwhile, heat oil in 12-inch nonstick skillet over medium-high heat until hot. Add chicken; cook 2 to 3 minutes or until browned, stirring frequently. Add broccoli; cook 3 to 4 minutes or until hot, stirring occasionally.
Reduce heat to medium-low; stir in wine. Cover; cook 4 to 5 minutes or until chicken is no longer pink in center and broccoli is tender.
Add cooked noodles, soup, cheese, mustard and pepper; mix well. Cook until thoroughly heated and cheese is melted.