In a shallow bowl, marinate the chicken breast in buttermilk for at least 20 minutes to tenderize.
In a separate dish, whisk together the whole wheat flour, garlic powder, onion powder, smoked paprika, sea salt, and black pepper.
Remove the chicken from the buttermilk, allowing excess to drip off, and dredge thoroughly in the flour mixture until evenly coated.
Lightly spray the chicken with avocado oil and place in an air fryer basket at 375°F for 12-15 minutes, flipping halfway through, until golden and crispy.
While the chicken cooks, steam the sweet potato until soft, then mash with ghee until smooth and velvety.
Steam the broccoli florets for 4-5 minutes until they are bright green and tender-crisp.
Plate the crispy chicken alongside the mashed sweet potato and steamed broccoli for a clean, balanced dinner.