01 - Whisk together olive oil, lemon juice, lemon zest, minced garlic, oregano, paprika, salt, and pepper in a large bowl until well combined.
02 - Add chicken pieces to the marinade. Toss thoroughly to coat all surfaces. Cover and refrigerate for at least 15 minutes, or up to 2 hours for deeper flavor penetration.
03 - Preheat air fryer to 400°F for 3 minutes before cooking.
04 - Place marinated chicken pieces in a single layer in the air fryer basket. Cook in batches if needed to avoid overcrowding, which prevents proper crisping.
05 - Cook for 8–10 minutes, shaking the basket or turning pieces halfway through cooking. Chicken is done when golden brown and internal temperature reaches 165°F.
06 - Transfer cooked chicken bites to a serving plate. Sprinkle with fresh chopped parsley and accompany with lemon wedges for squeezing.