Roast Rack of Lamb with Rosemary is a timeless, elegant dish that delivers rich flavor with minimal effort. Infused with garlic, fresh rosemary, and olive oil, this recipe creates a beautifully tender and juicy lamb that’s perfect for special dinners or family gatherings.
Why You’ll Love This Recipe
This Roast Rack of Lamb with Rosemary is incredibly flavorful, thanks to the aromatic herb marinade and proper searing technique. It’s surprisingly simple to prepare, yet looks impressive on the table. The recipe is family-friendly, adaptable, and perfect for both weeknight meals and celebrations.
Ingredients

- 2 racks of lamb
- 4 garlic cloves, roughly chopped
- 1 large stalk fresh rosemary, needles stripped and chopped
- 8 tbsp light olive oil
- Salt
- Black pepper
Instructions
- Place the racks of lamb in a glass or ceramic dish.
- Scatter garlic and rosemary over the lamb, then drizzle with olive oil.
- Marinate for at least 4 hours or overnight, turning occasionally.
- Preheat oven to 200°C fan (220°C conventional).
- Season lamb generously with salt and pepper.
- Heat a heavy pan over medium-high heat and sear the lamb on all sides until browned.
- Arrange racks in a roasting tin with bones interlinked.
- Roast the Roast Rack of Lamb with Rosemary:
- 15 minutes for rare
- 20 minutes for medium-rare
- 25–30 minutes for well done
- Test doneness using a skewer or thermometer.
- Rest the lamb for 10 minutes under foil before carving.
- Slice into cutlets and serve warm.

Tips & Tricks
- Always bring lamb to room temperature before cooking for even results.
- Use a meat thermometer for precision (54°C for medium-rare).
- Let the lamb rest to retain juices.
- Substitute rosemary with thyme for a slightly different flavor profile.
- Use high-quality olive oil for best taste.
Details
- Prep Time: 10 minutes (+ marinating time)
- Cook Time: 20–30 minutes
- Total Time: ~5 hours (including marination)
- Yield: 4 servings
- Category: Main Course
- Method: Roasting
- Cuisine: Mediterranean
- Difficulty: Easy to Intermediate
- Dietary: Halal, Gluten-Free

Notes
- Serve with chickpea stew, roasted vegetables, or mashed potatoes.
- Add lemon zest for a fresh citrus note.
- You can marinate up to 24 hours for deeper flavor.
Nutrition (Approximate per serving)
- Calories: 520 kcal
- Protein: 35g
- Carbohydrates: 2g
- Fat: 40g
FAQ
How do I know when lamb is cooked?
Use a thermometer or skewer test. Medium-rare is around 54°C internally.
Can I prepare this ahead of time?
Yes, marinate the lamb overnight for best flavor.
What herbs go well with lamb?
Rosemary, thyme, garlic, and oregano pair beautifully.
Can I cook it without searing?
You can, but searing adds flavor and improves texture.
Is this recipe freezer-friendly?
Cooked lamb can be frozen, but best enjoyed fresh.
Storage
- Fridge: Store in an airtight container for up to 3 days
- Freezer: Freeze for up to 2 months
- Reheating: Warm gently in the oven at 160°C to avoid drying

Similar Recipes

Roast Rack of Lamb with Rosemary
Ingredients
- 2 racks of lamb
- 4 garlic cloves roughly chopped
- 1 large stalk fresh rosemary needles stripped and chopped
- 8 tbsp light olive oil
- Salt
- Black pepper
Instructions
- Place the racks of lamb in a glass or ceramic dish.
- Scatter garlic and rosemary over the lamb, then drizzle with olive oil.
- Marinate for at least 4 hours or overnight, turning occasionally.
- Preheat oven to 200°C fan (220°C conventional).
- Season lamb generously with salt and pepper.
- Heat a heavy pan over medium-high heat and sear the lamb on all sides until browned.
- Arrange racks in a roasting tin with bones interlinked.
- Roast the Roast Rack of Lamb with Rosemary:
- 15 minutes for rare
- 20 minutes for medium-rare
- 25–30 minutes for well done
- Test doneness using a skewer or thermometer.
- Rest the lamb for 10 minutes under foil before carving.
- Slice into cutlets and serve warm.
Notes
- Serve with chickpea stew, roasted vegetables, or mashed potatoes.
- Add lemon zest for a fresh citrus note.
- You can marinate up to 24 hours for deeper flavor.
Conclusion
This Roast Rack of Lamb with Rosemary is the perfect combination of elegance and simplicity. With its rich flavors and tender texture, it’s a reliable recipe that delivers impressive results every time. Whether for a special occasion or a cozy dinner, this dish will never disappoint.

