Preheat: First, preheat your oven to 375°F (190°C).
Combine Base: Next, in a large bowl, mix the softened cream cheese, Greek yogurt, hot sauce, garlic powder, and onion powder until smooth.
Add Mix-Ins: Fold in the shredded chicken and 1/2 cup of the cheddar cheese.
Assemble: Then, transfer the mixture to a baking dish and spread it out evenly. Top with the remaining 1/2 cup of cheddar cheese.
Bake: Bake for 20 minutes until the dip is hot and the cheese is bubbly.
Serve: Finally, garnish with green onions and serve immediately with veggies or chips.