A showstopping centerpiece from New Zealand's rolling green pastures, this herb-crusted lamb rack is seared until golden and roasted to blushing perfection. Served with a glossy mint jelly glaze and caramelized roasted vegetables, it's a classic Kiwi dinner that lets the lamb's natural flavor shine.
Prep Time15 mins
Cook Time25 mins
Total Time40 mins
Servings4
Yield4 servings (2 racks)
Nutrition Facts
Per serving (estimated)
- 680 kcalCalories
- 42 gFat
- 16 gSaturated Fat
- 38 gCarbs
- 5 gFiber
- 18 gSugar
- 38 gProtein
- 520 mgSodium
- 1100 mgPotassium
- 80 mgCalcium
- 4 mgIron
- 18 mgVitamin C
- 850 mcgVitamin A
Ingredients
For the Lamb Rack
- 2 frenched New Zealand lamb racks (about 750g each, 8 bones)
- 2 tbsp olive oil
- 3 cloves garlic, minced
- 1 tbsp fresh rosemary, finely chopped
- 1 tbsp fresh thyme leaves
- 1 tsp sea salt
- 1/2 tsp cracked black pepper
- 1 tbsp Dijon mustard
For the Mint Jelly Glaze
- 1/2 cup quality mint jelly
- 2 tbsp white wine vinegar
- 2 tbsp boiling water
- 2 tbsp fresh mint, finely chopped
- 1 tsp honey
For the Roasted Vegetables
- 500g baby potatoes, halved
- 2 cups baby carrots
- 1 red onion, cut into wedges
- 2 tbsp olive oil
- 1 tsp sea salt
- 1/2 tsp cracked black pepper
- 2 cloves garlic, smashed
Directions
- Preheat the oven to 200°C (400°F). Using a sharp knife, score the fat cap of each lamb rack in a diamond pattern, taking care not to cut into the meat.
- Rub the lamb racks all over with olive oil, then season generously with salt, pepper, garlic, rosemary, and thyme, pressing the herbs into the fat so they adhere.
- Heat a large oven-safe skillet over medium-high heat. Sear the lamb racks fat-side down first for 2-3 minutes until golden and crisp, then sear the meat sides for 1 minute each. Brush the seared fat with Dijon mustard.
- Transfer the skillet to the preheated oven and roast for 18-22 minutes for medium-rare (internal temperature 57°C/135°F). On a separate tray, toss the potatoes, carrots, and red onion with olive oil, salt, pepper, and garlic; roast alongside the lamb for 25-30 minutes.
- While the lamb roasts, prepare the mint jelly glaze by combining the mint jelly, white wine vinegar, boiling water, fresh mint, and honey in a small saucepan. Warm gently over low heat, stirring until smooth and glossy.
- Remove the lamb from the oven and tent loosely with foil. Let rest for 8-10 minutes to allow the juices to redistribute.
- Stir the fresh mint into the warm glaze just before serving.
- Carve each rack between the bones into individual cutlets, slicing cleanly down to the bone.
- Spoon the roasted vegetables onto warm plates and arrange 4 cutlets per serving alongside.
- Drizzle the warm mint jelly glaze over the lamb or serve in a small ramekin on the side.
Cook’s Notes
- Always let the lamb rest for at least 8 minutes after roasting—cutting too early releases the juices and dries out the meat.
- Use an instant-read thermometer for perfect doneness; pull the lamb at 57°C as it will carry over to 60-62°C while resting.
- Frenched racks with clean, exposed rib bones make for the most elegant presentation at the table.
- Pair with a New Zealand Pinot Noir from Central Otago or Martinborough for an authentic Kiwi pairing.
- Mint jelly glaze can be made up to 3 days ahead and gently rewarmed before serving.










