Spicy buffalo chicken casserole with pasta and cheese. All the flavors of buffalo wings in a comforting casserole.

Preheat oven to 375°F (190°C). Grease 9x13 inch dish.
Mix chicken with buffalo sauce.
Combine cream cheese and ranch dressing until smooth.
Toss pasta with cream cheese mixture.
Layer pasta mixture and buffalo chicken in dish.
Top with mozzarella and blue cheese.
Bake 20-25 minutes until cheese melts.
Garnish with green onions before serving.