Preheat oven to 350°F (175°C)
In a mixing bowl, combine 8 oz cream cheese (softened), 1/2 cup ranch dressing, and 1/2 cup buffalo sauce
Stir in 2 cups shredded cooked chicken
Add 1 cup shredded mozzarella and 1/2 cup shredded cheddar
Mix until evenly combined
Transfer mixture to a baking dish (8×8 or similar)
Top with additional mozzarella or cheddar (optional)
Bake 20–25 minutes, until hot and bubbly
Broil 1–2 minutes (optional) for extra browning
Rest 5 minutes before serving
Serve with tortilla chips, celery sticks, or crackers