3green onionsthinly sliced, white and green parts divided
Preheat oven to 350 degrees F
Stir together cream cheese, garlic powder, white parts of green onion and sour cream until combined. Stir in ½ cup cheddar and ½ cup mozzarella, reserve other 1/4 cup of mozzarella for topping. Stir in hot sauce and shredded chicken.
Transfer dip into an oven safe dish, top with remaining cheese.
Bake for 15-20 minutes until hot and cheese is bubbly. If desired, finish under the broiler for 1-2 minutes to get cheese browned and bubbly.