Prepare the Marinade: In a large bowl, combine the peri-peri sauce, olive oil, lemon juice, minced garlic, paprika, oregano, cumin, salt, and pepper. Whisk together until well blended. The aroma of the spices and chili sauce will already begin to set the stage for a flavorful meal.
Marinate the Chicken: Place the chicken breasts or thighs in the bowl with the marinade. Use tongs or your hands to coat the chicken evenly. For the best flavor, cover the bowl and refrigerate for at least 30 minutes, or up to 4 hours, allowing the chicken to absorb all the spicy goodness. The longer it marinates, the more intense the flavors will be.
Preheat the Air Fryer: Preheat your air fryer to 375°F (190°C). This ensures the chicken will cook evenly and get crispy without being overcooked. Preheating the air fryer is key to achieving a perfect golden crust on the chicken.
Cook the Chicken: Once the air fryer is preheated, arrange the marinated chicken in a single layer in the air fryer basket. Cook at 375°F for 25-30 minutes, flipping halfway through. Check the chicken's internal temperature with a meat thermometer; it should read 165°F (74°C) to be fully cooked.
Serve and Enjoy: Once the chicken is golden brown and cooked through, remove it from the air fryer and let it rest for a few minutes. Garnish with fresh cilantro or parsley if desired, and serve with your favorite sides like roasted vegetables, rice, or a crisp salad.