Soak the wooden skewers in lukewarm water for at least 30 minutes to prevent burning during grilling.

In a medium mixing bowl, combine minced garlic, grated Parmesan cheese, olive oil, Italian seasoning, salt, and freshly ground black pepper. Stir until well blended.

Cut the chicken into bite-sized pieces and add them to the marinade, ensuring each piece is well-coated. Cover and refrigerate for at least 30 minutes.

Thread the marinated chicken onto the soaked skewers, leaving a little space between each piece.

Preheat your grill to medium-high heat (about 400°F or 200°C).

Lay the assembled skewers on the grill and cook for about 10-12 minutes, turning occasionally until the internal temperature of the chicken reaches 165°F (75°C).

For an optional garlic butter finish, brush the skewers with melted garlic butter after they come off the grill, and sprinkle with additional grated Parmesan.

Let the skewers rest for a couple of minutes before serving.