Preheat the air fryer to 400°F.
Slice the chicken breast into 1-inch bite-sized nuggets.
In a shallow bowl, whisk together the almond flour, garlic powder, onion powder, sea salt, and black pepper.
Dredge each chicken piece in the flour mixture, pressing firmly to ensure the coating adheres.
Lightly coat the air fryer basket with avocado oil spray and place the nuggets inside without overcrowding.
Air fry for 8 to 10 minutes, shaking the basket halfway through, until the nuggets are golden and crispy.
While the chicken is cooking, boil a pot of water and cook the Goodles pasta for 8 minutes until tender.
Drain the pasta and stir in the cheese seasoning, milk, and ghee until the sauce is smooth and velvety.
Serve the crispy nuggets immediately alongside the warm mac and cheese.