Bring Lamb to Room Temperature: Let the lamb rest outside for 20 minutes. Pat it dry with paper towels.
Preheat Air Fryer: Set your air fryer to 400°F (200°C) and preheat for 5 minutes.
Season the Lamb: Massage with olive oil, then season generously with garlic, herbs, salt, and pepper.Massage the seasoning into the meat.
Cook in Air Fryer: Place lamb bone-side down in the basket.
Cook in the air fryer at 380°F (193°C) for 15 minutes, flipping halfway to ensure even cooking.
Use a meat thermometer to check doneness:
Rare: 120°F / 49°C — Cool red center, very soft texture
Medium-Rare: 130°F / 54°C — Warm red center with a tender, juicy texture
Medium: 135°F / 57°C — pink center, slightly firm
Well Done: 150°F+ / 65°C+ — Fully cooked throughout, no pink, with a firm and drier texture.
Rest the Lamb: Cover with foil and let rest for 5–10 minutes before slicing.
Serve: Pair with chimichurri, mint sauce, or your favorite sides.