Rack of Lamb in the Air Fryer
Rack of lamb in the air fryer is a restaurant dinner that takes 18 minutes and one bowl. A Dijon and herb rub forms a crust while the center stays pink, and the machine does not need a long preheat or a hot roasting pan. This page shows how to cook an air fryer rack of lamb, with times for medium-rare and medium, plus tips for small racks, frozen racks and carving.
- Temperature
- 400°F200 °C
- Total time
- 33min
- Prep time
- 10min
- Servings
- 2
- Internal temp
- 145°F63 °C
- Per serving
- 480kcal
Why the air fryer works for rack of lamb
A rack of lamb is the tender rib section, a small cut with a lot of surface and a thin layer of fat. Roasting it in a regular oven means heating a large chamber for a 20-minute cook. The air fryer reaches 400 °F in 3 minutes, and the moving air browns the fat and herbs while the meat inside stays rosy. The result is close to a restaurant sear, with a lot less trouble.
The main limit is size. A standard rack of 8 ribs, about 1½ pounds, fits a 5–6 qt basket if you curve it, and a smaller machine needs the rack cut into halves. Because the cut is lean and tender, it is better medium-rare than well done, so the thermometer matters. For single servings, see lamb chops in the air fryer.
How to make rack of lamb in the air fryer
Tap a time to start a timer.
- Prepare the rack Take the lamb out of the refrigerator before cooking. Pat it dry. If the fat cap is thick, trim it to about ¼ inch. If the rack is too long for the basket, cut it into two sections of 4 ribs.
- Season Rub the mustard and oil over the meat, then the garlic, rosemary, thyme, salt and pepper. Press the herbs on so they stay in place.
- Protect the bones Wrap a small piece of foil tightly around the exposed bone tips so they do not burn. Keep the wrapped tips well below the heating element, and never put foil in the basket without food or weight.
- Preheat and cook Heat the air fryer to 400 °F for . Place the rack in the basket, fat side up, standing the bones up or curving the rack to fit. Cook for , without flipping, and start checking at .
- Check Insert an instant-read thermometer into the center of the meat, away from the bone. Many cooks take lamb out at 130–135 °F for medium-rare. The USDA recommends 145 °F with a 3-minute rest.
- Rest and carve Rest the rack for on a cutting board under loose foil. Slice between the bones into chops.
Times and temperatures
| Rack of Lamb | Temperature | Time |
|---|---|---|
| Medium-rare, 1½ lb rackPull at 130–135 °F | 400 °F (200 °C) | 12–14 min |
| Medium, USDA 145 °F | 400 °F (200 °C) | 15–18 min |
| Well done | 400 °F (200 °C) | 20–22 min |
| Small rack, 6 ribs | 400 °F (200 °C) | 10–12 min |
| Frozen rackThaw first if possible | 350 °F (180 °C) | 25–30 min |
Times are a guide and depend on the size and wattage of your air fryer. Done at 145 °F (63 °C) in the center. See also air fryer cooking times for all foods.
Tips
- Buy a frenched rack. The bones are already cleaned, which looks neat and saves trimming time.
- Let it come to room temperature. A rack that sits out for 30 minutes cooks more evenly than one straight from the refrigerator.
- Rest before carving. Five minutes keeps the juices inside. Cut between the bones with a sharp knife.
Herb crust version
For a crunchy crust, mix ¼ cup panko, 1 tsp chopped parsley and 1 tbsp melted butter. After the first 10 minutes of cooking, brush the meat with a little more mustard and press the crumbs on, then cook for 5–8 more minutes until the crust is golden (not gluten-free or dairy-free).
What to serve with rack of lamb
Roasted potato wedges or baked potatoes suit lamb well, as do asparagus and a green salad. A mint sauce, a red wine reduction or garlic butter make it a holiday dish for Easter or a special dinner.
Storing and reheating
Leftover lamb keeps for 3 days in a sealed container in the refrigerator. Reheat sliced chops in the air fryer at 320 °F for 3–5 minutes until they reach 165 °F, or eat them cold.
Variations
- Pistachio crust: Press 3 tbsp finely chopped pistachios onto the mustard for the last 6 minutes.
- Lemon and oregano: Replace the rosemary and thyme with 1 tsp dried oregano and the zest of 1 lemon.
- Maple Dijon: Add 1 tsp maple syrup to the mustard for a glossy glaze, and brush it on for the last 4 minutes.
If it does not turn out right
- The outside is dark but the center is raw
- The rack was cold or very thick. Let it sit out for 30 minutes first, and lower the heat to 375 °F for another 3–4 minutes, then check again.
- The rack does not fit
- Cut it in half between two bones, or curve it into a C. Racks over 1½ lb fit best in a 5.8 qt or larger machine.
- The herbs burned
- Fine dried herbs and garlic char at 400 °F. Use fresh herbs with a layer of mustard and oil, and add a crumb crust only partway through (see the herb crust version below).
Questions and answers
How long do you cook rack of lamb in the air fryer?
15–18 minutes at 400 °F for a 1½ lb rack. Medium-rare needs about 12–14 minutes, medium 15–18 and well done 20–22. A small rack of 6 ribs takes 10–12 minutes.
What temperature should rack of lamb be?
The USDA recommends 145 °F with a 3-minute rest. Many prefer to remove it at 130–135 °F for medium-rare, since it rises about 5 degrees while resting.
Can you cook a frozen rack of lamb in the air fryer?
It is best to thaw it overnight in the refrigerator. If not, cook it at 350 °F for 25–30 minutes, season halfway and check the temperature.
Can I reheat rack of lamb in the air fryer?
Yes. Reheat at 320 °F for 4–5 minutes until it reaches 165 °F, or slice it cold into salads.
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