A boneless lamb joint roasts beautifully in the air fryer — studded with garlic and rosemary, seared, then roasted to a tender pink. It's faster than the oven and leaves it free for the trimmings. Here's how.
Key takeaways
Q: How long does roast lamb take in an air fryer?
A: Sear at 200°C, then roast at 180°C for about 20–25 minutes per 500g for medium, to an internal 60–65°C. Rest 15 minutes.
Q: What joint works best?
A: A boneless leg or shoulder of around 750g–1.2kg that fits the basket.
Times by doneness
| Doneness | Per 500g (at 180°C) | Internal temp |
|---|---|---|
| Pink / medium | 20–25 min | 60–65°C |
| Well done | 26–30 min | 70°C |
Rest 15 minutes under foil before carving.
Method
- Stud with garlic and rosemary; rub with oil and salt.
- Sear at 200°C for 5 minutes.
- Roast at 180°C to your target temperature.
- Rest 15 minutes, then carve.
The recipe
Garlic & Rosemary Air Fryer Roast Lamb
Ingredients
- 1kg boneless lamb leg or shoulder
- 2 garlic cloves, slivered
- 2 rosemary sprigs
- 1 tbsp oil, salt & pepper
Method
- Stud the lamb with garlic and rosemary.
- Sear at 200°C for 5 minutes.
- Roast at 180°C to your target temp.
- Rest 15 minutes, then carve.
Frequently asked questions
How long does a lamb joint take in an air fryer?
Sear at 200°C, then roast at 180°C for about 20–25 minutes per 500g for medium, to an internal 60–65°C. Rest for 15 minutes.
What temperature for medium roast lamb?
Pull it at an internal 60–65°C for pink, tender lamb — it rises slightly during the 15-minute rest.
What lamb joint is best for an air fryer?
A boneless leg or shoulder of around 750g–1.2kg that fits the basket roasts evenly and carves easily.