Roasted Lamb Herb Crust

Golden-brown roasted lamb rack with a vibrant herb crust sits on a wooden board, sliced to show juicy pink meat, garnished with fresh rosemary. Save to Pinterest
Golden-brown roasted lamb rack with a vibrant herb crust sits on a wooden board, sliced to show juicy pink meat, garnished with fresh rosemary. | hearthlykitchen.com

This dish features a frenched lamb rack seared and topped with a vibrant crust made of fresh herbs, garlic, lemon zest, and breadcrumbs. After brushing with Dijon mustard, it’s roasted until medium-rare, then rested to retain juiciness. The herb crust adds aromatic complexity, making the lamb ideal for special occasions or refined meals. Adjust cooking for preferred doneness and consider gluten-free breadcrumbs if needed.

The first time I attempted rack of lamb at home, I stood in my kitchen feeling completely intimidated. Something about that elegant crescent shape seemed reserved for restaurant kitchens, not my tiny apartment stove. But then I took a bite of that perfectly pink, herb-crusted meat and realized fancy does not mean complicated. Now it is my go-to when I want to make someone feel special without spending the whole day cooking.

I made this for my dad's birthday last year, and he kept talking about it for months. He is not usually one to remember meals, but something about that combination of garlic, lemon, and fresh herbs really stuck with him. Watching someone close their eyes and savor a bite like that is exactly why I love cooking.

Ingredients

  • Rack of lamb (about 800 g), frenched: Ask your butcher to french the racks for you, or do it yourself by trimming the meat away from the bone ends for that classic restaurant look
  • 1 tbsp olive oil: Use this for searing the lamb to create that beautiful golden brown crust
  • Salt and freshly ground black pepper: Be generous here, lamb loves a good seasoning foundation
  • 1 cup fresh breadcrumbs: Make your own by pulsing stale bread in a food processor, or use gluten-free if needed
  • 2 tbsp fresh parsley: Fresh herbs are non-negotiable here, dried just will not give you that vibrant flavor
  • 2 tbsp fresh rosemary: Piney and aromatic, this pairs perfectly with lamb's natural richness
  • 1 tbsp fresh thyme: Adds an earthy note that balances the brighter parsley
  • 2 cloves garlic, minced: Fresh garlic gives you that mellow, roasted sweetness
  • 1 tbsp Dijon mustard: The secret glue that helps the herb crust stick to the lamb
  • 2 tbsp olive oil: Mixes with the breadcrumbs to create that perfect crumble texture
  • Zest of 1 lemon: Brightens everything and cuts through the richness

Instructions

Get your oven ready and season the lamb:
Preheat your oven to 200°C (400°F) and pat the lamb completely dry with paper towels. Season it generously with salt and pepper on all sides, letting it sit while you prepare everything else.
Sear for maximum flavor:
Heat 1 tbsp olive oil in a large ovenproof skillet over medium-high heat. Place the lamb fat side down and sear for 2-3 minutes until deeply golden, then flip and sear the other side for 1-2 minutes. Remove from heat and let it cool slightly while you make the crust.
Mix up that magic herb crust:
In a bowl, combine breadcrumbs, parsley, rosemary, thyme, garlic, lemon zest, and 2 tbsp olive oil. Mix with your hands until everything is evenly distributed and the mixture feels moist and clumpy.
Apply the mustard and press on the crust:
Brush the seared fat side of the lamb with Dijon mustard, then press the herb mixture firmly onto it. Pack it on thick and even, gently pressing so it adheres.
Roast to perfection:
Transfer the skillet to the oven and roast for 18-22 minutes for medium-rare, or until an instant-read thermometer reads 57°C (135°F). The crust should be golden and fragrant.
Rest before carving:
Remove from the oven and loosely tent with foil for 10 minutes. This resting period is crucial for juicy meat. Slice between the bones into individual chops and serve immediately.
A close-up of the roasted lamb rack highlights the crispy herb crust with parsley, rosemary, and thyme, resting beside lemon wedges for brightness. Save to Pinterest
A close-up of the roasted lamb rack highlights the crispy herb crust with parsley, rosemary, and thyme, resting beside lemon wedges for brightness. | hearthlykitchen.com

This recipe has become my anniversary dinner tradition. There is something about slicing into those perfectly cooked chops that makes any evening feel like a celebration. Plus, the kitchen smells absolutely incredible while it roasts.

Choosing the Perfect Rack

Look for racks with a nice layer of white fat, not yellow, which indicates freshness. I always ask my butcher to french the ribs for that clean, elegant presentation. If you are buying from a supermarket, check that the meat is a bright pinkish-red, not dark or brownish.

Temperature Guide

Everyone has their preference, but lamb really shines at medium-rare. Use these temperatures as your guide: rare at 52°C (125°F), medium-rare at 57°C (135°F), medium at 63°C (145°F). Remember the meat will continue cooking about 5 degrees while it rests.

Serving Suggestions

I love serving this with simple roasted vegetables or a potato gratin, something that does not compete with the star of the show. A bright arugula salad with lemon vinaigrette cuts through the richness beautifully. For wine, a medium-bodied red like Pinot Noir or Bordeaux will not overpower the delicate meat.

  • Make extra herb crust and sprinkle it over roasted vegetables
  • A simple red wine reduction elevates this to restaurant status
  • Leftover chops reheat beautifully in a low oven
Perfectly roasted lamb rack with a savory herb crust, sliced into chops and plated on a white dish, ready for a special dinner celebration. Save to Pinterest
Perfectly roasted lamb rack with a savory herb crust, sliced into chops and plated on a white dish, ready for a special dinner celebration. | hearthlykitchen.com

There is nothing quite like slicing into that first chop and seeing that perfect pink center surrounded by golden, aromatic crust. Enjoy every bite.

Recipe Questions & Answers

A frenched rack of lamb, typically around 800 grams, is used for tender, flavorful results.

The crust combines fresh breadcrumbs with chopped parsley, rosemary, thyme, garlic, lemon zest, and olive oil mixed until well blended.

Roast at 200°C (400°F) for 18-22 minutes to reach medium-rare, or adjust for preferred doneness.

Yes, substitute regular breadcrumbs with gluten-free alternatives to accommodate dietary needs.

Resting for 10 minutes allows juices to redistribute, keeping the meat moist and tender when sliced.

Sear fat side down for 2-3 minutes, then sear the other side for 1-2 minutes in a hot skillet with olive oil.

Roasted Lamb Herb Crust

Tender lamb rack coated in fresh herbs and breadcrumbs, roasted to juicy perfection.

Prep 20m
Cook 25m
Total 45m
Servings 4
Difficulty Medium

Ingredients

Lamb

  • 1 rack of lamb (approximately 1.75 pounds), frenched
  • 1 tablespoon olive oil
  • Salt and freshly ground black pepper, to taste

Herb Crust

  • 1 cup fresh breadcrumbs (use gluten-free if needed)
  • 2 tablespoons fresh parsley, finely chopped
  • 2 tablespoons fresh rosemary, finely chopped
  • 1 tablespoon fresh thyme, finely chopped
  • 2 cloves garlic, minced
  • 1 tablespoon Dijon mustard
  • 2 tablespoons olive oil
  • Zest of 1 lemon

Instructions

1
Preheat and Season Lamb: Preheat the oven to 400°F. Pat the lamb rack dry with paper towels and season generously with salt and pepper.
2
Sear the Lamb: Heat 1 tablespoon olive oil in a large ovenproof skillet over medium-high heat. Sear the lamb rack, fat side down, for 2-3 minutes, then turn and sear the other side for 1-2 minutes until browned. Remove from heat and let cool slightly.
3
Prepare Herb Crust: In a bowl, combine breadcrumbs, parsley, rosemary, thyme, garlic, lemon zest, and 2 tablespoons olive oil. Mix until well combined.
4
Apply Crust: Brush the seared lamb rack with Dijon mustard on the fat side. Press the herb breadcrumb mixture onto the mustard-coated side, ensuring an even crust.
5
Roast to Perfection: Transfer the skillet with the lamb to the oven. Roast for 18-22 minutes for medium-rare, or until an internal temperature of 135°F is reached.
6
Rest Before Serving: Remove from the oven, cover loosely with foil, and let rest for 10 minutes before slicing into individual chops.
7
Serve: Serve immediately, garnished with extra herbs if desired.
Additional Information

Equipment Needed

  • Ovenproof skillet or roasting pan
  • Sharp knife
  • Mixing bowl
  • Tongs
  • Meat thermometer (recommended)

Nutrition (Per Serving)

Calories 520
Protein 43g
Carbs 11g
Fat 34g

Allergy Information

  • Contains gluten (breadcrumbs) and mustard.
  • For gluten-free, use appropriate breadcrumbs. Always check product labels for allergens.
Grace Ellington

Home cook sharing easy recipes, kitchen tips, and meal ideas everyone can enjoy.