Cook the Pasta:
Boil pasta in salted water according to package directions. Drain and rinse with cold water.
Make the Dressing:
In a large bowl, whisk together buffalo sauce and ranch (or blue cheese dressing) until smooth.
Combine Ingredients:
Add shredded chicken, celery, bell pepper, carrots, and onion. Mix until evenly coated.
Add Pasta:
Stir in the cooked pasta and toss everything together.
Add Cheese & Garnish:
Sprinkle crumbled blue cheese and garnish with parsley or green onions.
Chill & Serve:
Refrigerate for at least 30 minutes before serving for best flavor.