1Spray 10-inch nonstick skillet with cooking spray; heat over medium heat. Cook onions, celery and garlic in skillet about 5 minutes, stirring frequently, until onions are tender. Stir in paprika and pepper. Cook 1 minute, stirring constantly.
2Stir in chicken and broth. Heat to boiling; reduce heat to medium. Stir sour cream into liquid in skillet. Heat over medium heat just until heated through. Serve over noodles. Sprinkle with parsley.