01 - Preheat oven to 375°F.
02 - In a large mixing bowl, combine cream cheese, sour cream, buffalo wing sauce, and ranch dressing. Mix until completely smooth.
03 - Stir in garlic powder, onion powder, and black pepper until evenly distributed.
04 - Add shredded chicken, half the mozzarella, and half the cheddar cheese. Stir until thoroughly combined.
05 - Spread mixture evenly in a 1-quart baking dish.
06 - Sprinkle remaining mozzarella and cheddar cheese over the top.
07 - Bake for 18-20 minutes until hot and bubbly throughout.
08 - For a golden-brown crust, broil for 2 minutes, watching closely to prevent burning.
09 - Let cool for 5 minutes. Top with green onions and crumbled blue cheese if desired.
10 - Serve warm with celery sticks, cucumber slices, or keto-friendly crackers.