Preheat your oven to 375°F (190°C).
In a medium-sized mixing bowl, combine the shredded chicken breast, Greek yogurt, buffalo sauce, garlic powder, onion powder, sea salt, and black pepper.
Stir the mixture thoroughly until the chicken is evenly coated and the spices are well distributed.
Transfer the chicken mixture into a small oven-safe baking dish or ramekin, spreading it out into an even layer.
Sprinkle the shredded cheddar cheese over the top of the mixture.
Place the dish in the oven and bake for 15 to 20 minutes, or until the dip is heated through and the cheese is melted and bubbly.
While the dip is baking, wash and slice the celery stalks and the carrot into sticks for dipping.
Remove the baking dish from the oven and serve the warm buffalo chicken dip immediately with the fresh vegetable sticks.