The Best Buffalo Chicken Dip

Preheat the oven to 350 degrees F (175 degrees C).

Place chicken onto a large sheet of foil and sprinkle evenly with salt, pepper, and garlic powder. Wrap foil around chicken to form a pouch, sealing it around the edges. Place foil pouch onto a rimmed baking sheet.

Bake in the preheated oven for 1 hour. Remove from the oven and let stand for 15 minutes to cool slightly.

Meanwhile, increase the oven temperature to 375 degrees F (190 degrees C). Lightly grease a baking dish with cooking spray.

Stir together cream cheese, ranch dressing, and hot sauce in a large bowl until well combined.

Roughly chop or shred cooked chicken. Add to cream cheese mixture along with Cheddar cheese; stir to combine. Pour mixture into the prepared baking dish and sprinkle with blue cheese.

Bake, uncovered, until bubbly and golden around the edges, about 30 minutes. Remove from the oven and let stand for 10 minutes. Sprinkle with green onions and serve.