Preheat your grill or grill pan to medium-high heat.
Cut the chicken breast into 1-inch cubes and place them in a large mixing bowl.
In a small bowl, whisk together the olive oil, garlic powder, dried dill, dried chives, onion powder, sea salt, and black pepper to create a clean ranch seasoning.
Toss the chicken cubes with the ranch seasoning and minced garlic until every piece is evenly coated.
Thread the chicken onto skewers and sprinkle the grated Parmesan cheese over all sides, pressing slightly so it adheres to the meat.
Grill the skewers for 10-12 minutes, turning occasionally, until the chicken is cooked through and the cheese forms a golden, crispy crust.
While the chicken grills, slice the zucchini into rounds and sauté them in ghee over medium heat until tender-crisp and lightly browned.
Serve the skewers immediately alongside the warm sautéed zucchini.