Step 1: Pat the chicken cubes dry with paper towels. This helps the marinade adhere and promotes better browning.
Step 2: In a medium bowl, combine the olive oil, fresh lemon juice, lemon zest, lemon pepper seasoning, garlic powder, salt, and black pepper. Whisk well to create the marinade.
Step 3: Add the chicken cubes to the marinade, tossing to ensure all pieces are evenly coated. Cover the bowl and refrigerate for at least 30 minutes, or up to 2 hours. Do not marinate longer than 2 hours to prevent the chicken from becoming tough.
Step 4: If using wooden skewers, ensure they have been soaked in water for at least 30 minutes. Thread the marinated chicken pieces onto the skewers, leaving a small gap between each piece for even cooking. Do not overcrowd.
Step 5: Preheat your air fryer to 375°F (190°C) for 5 minutes. Preheating is essential for achieving a crispy exterior.
Step 6: Place the skewers in a single layer in the air fryer basket, ensuring they do not touch. You will likely need to cook in batches. Air fry for 10-14 minutes, flipping the skewers halfway through the cooking time. Cook until the internal temperature of the chicken reaches 165°F (74°C).
Step 7: Carefully remove the cooked skewers from the air fryer and let them rest for 2-3 minutes before serving. Garnish with fresh chopped parsley and extra lemon wedges if desired.