If you want a rack of lamb that feels special but is still manageable at home, this herb-crusted rack of lamb is the one. Fresh herbs, Dijon, and lemon bring brightness to the lamb, while the green peppercorn cream sauce adds depth and a gentle warmth without feeling heavy.
Green peppercorns are softer and milder than black peppercorns, with a subtle briny heat that complements the richness of the lamb rather than overpowering it.
This is the kind of lamb dinner recipe I make when I want something impressive without overthinking it. It is straightforward, dependable, and great for both weeknights and special dinners.
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Why We Love This Recipe
- Make-ahead friendly: The crust and sauce can be prepped in advance.
- It feels special without stress: It is approachable, so it's perfect for a dinner party or special occasions without last-minute panic.
- The flavours make sense: Familiar herbs, a creamy sauce, and well-cooked lamb that everyone recognizes and enjoys.
Ingredients
Rack of Lamb
- Frenched lamb racks
- Kosher salt
- Ground black pepper
- Avocado oil
Herb Crust
- Flat-leaf parsley
- Rosemary leaves
- Thyme leaves
- Garlic cloves
- Lemon zest
- Fennel seeds
- Dijon mustard
- Whole grain mustard
- Extra-virgin olive oil
- Breadcrumbs or finely pulsed panko
- Kosher salt
Green Peppercorn Cream Sauce
- Shallot
- Butter
- Green peppercorns
- Chicken stock
- Heavy cream
- White miso
- Parmigiano Reggiano or Parmesan Cheese
- Ground black pepper
- Optional: Dijon mustard
- Salt to taste
To Finish
- Extra-virgin olive oil
- Thyme sprigs
- Green peppercorns
- Freshly cracked black pepper
See the recipe card below for exact quantities.
Instructions
Prepare the Lamb
Pat the racks dry with a paper towel. Trim excess surface fat if needed, leaving a thin layer for flavour. Lightly score the fat cap in a diamond pattern, using a sharp knife.
Season all sides with 2 teaspoon kosher salt and 1 teaspoon black pepper.
Let it sit at room temperature for 20 to 30 minutes while you prepare the crust.
Sear the Lamb
Heat a 12.5-inch (oven-proof) skillet over medium-high heat for 2 to 3 minutes. Add avocado oil. The same skillet will be used later to roast the lamb.
Sear the lamb fat-side down until browned, about 2 to 3 minutes.
Sear remaining sides for colour, 60 to 90 seconds per side, including the bone side briefly.
Transfer the lamb to a rack to rest 3 to 5 minutes so surface heat settles.
Make the Herb Crust
In a bowl, combine parsley, rosemary, thyme, garlic, lemon zest, and crushed fennel seed.
Stir in Dijon, whole grain mustard, olive oil, breadcrumbs, and a pinch of salt.
The mixture should resemble a thick paste. If dry, add olive oil 1 teaspoon at a time. If loose, add breadcrumbs 1 tablespoon at a time.
Crust and Roast
Preheat the oven to 400°F (200°C) while the lamb rests and before applying the crust. TIP: Letting the lamb rest 3-5 minutes after searing allows the surface steam to dissipate. Crust applied to screaming-hot meat slides off. Warm meat holds it.
Spread the herb crust evenly and thinly over the meaty top of each rack, pressing gently so it sticks.
Carefully return the racks to the skillet, bone-side up, leaning toward each other, with the bones interlocking slightly at the top, forming a tented, crown-style shape. Transfer to the oven.
Roast until the lamb reaches your personal preference of doneness. Use a meat thermometer to measure the internal temperature, place it in the thickest part and avoid the bone.
- Medium-rare: pull at 126 to 130°F (52 to 54°C)
- Medium: pull at 135°F (57°C)
Start checking at 12 minutes. Most racks take 12 to 18 minutes, depending on size.
Transfer lamb to a rack or tray and rest for 10 minutes.
Green Peppercorn Cream Sauce
Pour off excess fat from the skillet, leaving about 1 tablespoon along with the browned bits.
Set skillet over medium heat. Add butter and shallot. Cook 2 to 3 minutes until soft but not browned.
Add green peppercorns and cook 30 seconds.
Add chicken stock, scraping up fond. Reduce by about half, 3 to 5 minutes.
Add cream and black pepper. Simmer gently, stirring often, until it coats a spoon, 6 to 10 minutes.
Remove from heat and whisk in white miso, starting with ½ tsp. Adjust to taste.
Stir in Parmigiano Reggiano until smooth. Season with salt if needed.
Loosen with a splash of stock if the sauce thickens too much.
Slicing and Serving
Warm serving plates so the lamb stays hot at the table.
Spoon a little of the green peppercorn sauce onto the plates first. This helps keep the crust from getting soggy.
Slice each rack into double chops for a generous, shared-style presentation, or single chops if you prefer smaller portions. Use a sharp knife and cut cleanly between the bones.
Arrange the lamb with the crust facing up or on the side to keep it crisp.
Pass extra sauce at the table for everyone to add their own.
Finish with a few green peppercorns, freshly cracked black pepper, a light drizzle of olive oil and a few thyme leaves if you like.
What To Serve With a Rack Of Lamb
Serve with mini roasted herbed potatoes, creamy mashed potatoes or bomba potatoes. Add a selection of roasted vegetables like peppers, zucchini and onions and a fresh green salad with a shallot vinaigrette.
Tips for Success
- Always use an instant-read thermometer. Rack of lamb cooks quickly and precision matters.
- Finely chopped herbs and fine breadcrumbs prevent crust separation; layer on thinly.
- Letting the lamb rest 3-5 minutes after searing allows the surface steam to dissipate. Crust applied to screaming-hot meat slides off. Warm meat holds it.
- Make the sauce while the lamb rests so everything is hot for plating.
- Very large racks may need 18 to 22 minutes in the oven.
Substitutions
- Breadcrumbs: Use gluten-free breadcrumbs or finely ground almonds.
- Cream: Full-fat coconut cream works but changes the flavour.
- Miso: Can be omitted. Add a pinch of salt instead.
- Green peppercorns: Cracked black peppercorns work in a pinch but will be sharper.
Other lamb chop recipes to try next:
- Charcoal Grilled Lamb Lollipops with Herb-Garlic Sauce
- Grilled Lamb Chops with Herb Board Sauce
- Grilled Frenched Rack of Lamb
- Roasted Crown Rack of Lamb
- Charred Green Onion-Jalapeno-Lemon Lamb Chops
Equipment Used: We cooked the lamb start to finish in the Hestan NanoBond 12.5" skillet, getting beautiful colour on the sear and an easy transition straight into the oven. The herb crust came together quickly in the Hestan Provisions Mixing Bowl, and the lamb rested on an OvenBond Sheet Pan while we made the sauce in the same skillet. Proud Hestan Culinary ambassador, all opinions in the post are our own.
📖 Recipe
Herb-Crusted Rack of Lamb with Green Peppercorn Sauce
Ingredients
Rack of Lamb
- 2 frenched lamb racks 1.5 to 2 lb each 700 to 900 g, 7 to 8 bones per rack
- 2 teaspoon kosher salt 10 ml, plus more to taste
- 1 teaspoon freshly ground black pepper 5 ml
- 1 tablespoon avocado oil 15 ml or other high-heat oil
Herb Crust
- 1 cup finely chopped flat-leaf parsley 45 g
- 2 tablespoon very finely chopped rosemary leaves 15 g
- 1 tablespoon finely chopped thyme leaves 10 g
- 2 garlic cloves finely grated or mashed to a paste
- Zest of 1 lemon
- ½ teaspoon fennel seeds toasted and finely crushed (2.5 ml)
- 3 tablespoon Dijon mustard 45 ml
- 1 tablespoon whole grain mustard 15 ml
- 2 tablespoon extra-virgin olive oil 30 ml
- ½ cup fine fresh breadcrumbs or finely pulsed panko 40 g
- Pinch of kosher salt
Green Peppercorn Cream Sauce
- 1 large shallot very finely minced, about 2.5 oz (70 g)
- 1 tablespoon butter 15 ml
- 2 tablespoon brined green peppercorns drained (about 30 g)
- 1 cup low-sodium chicken stock 250 ml
- 2 cups heavy cream 35 per cent (500 ml)
- ½ to 1 teaspoon white miso whisked in at the end (2.5 to 5 ml)
- ⅓ cup finely grated Parmigiano Reggiano or Parmesan Cheese 30 g
- ½ teaspoon freshly ground black pepper 2.5 ml, plus more to finish
- Optional: 1 teaspoon Dijon mustard for extra tang
- Salt to taste
To Finish
- 1 to 2 teaspoon extra-virgin olive oil gently warmed (5 to 10 ml)
- Fresh thyme sprigs
- Extra-drained green peppercorns
- Freshly cracked black pepper
Instructions
Prepare the Lamb
- Pat the racks dry with a paper towel. Trim excess surface fat if needed, leaving a thin layer for flavour. Lightly score the fat cap diagonally using a sharp knife.
- Season all sides with 2 teaspoon kosher salt and 1 teaspoon black pepper.
- Let it sit at room temperature for 20 to 30 minutes while you prepare the crust.
Sear the Lamb
- Heat a 12.5-inch (oven-proof) skillet over medium-high heat for 2 to 3 minutes. Add avocado oil. The same skillet will be used later to roast the lamb.
- Sear the lamb fat-side down until deeply browned, about 2 to 3 minutes.
- Sear remaining sides for colour, 60 to 90 seconds per side, including the bone side briefly.
- Transfer the lamb to a rack to rest 3 to 5 minutes so surface heat settles.
Make the Herb Crust
- In a bowl, combine parsley, rosemary, thyme, garlic, lemon zest, and crushed fennel seed.
- Stir in Dijon, whole grain mustard, olive oil, breadcrumbs, and a pinch of salt.
- The mixture should resemble a thick paste. If dry, add olive oil 1 teaspoon at a time. If loose, add breadcrumbs 1 tablespoon at a time.
Crust and Roast
- Preheat the oven to 400°F (200°C) while the lamb rests and before applying the crust. TIP: Letting the lamb rest 3-5 minutes after searing allows the surface steam to dissipate. Crust applied to screaming-hot meat slides off. Warm meat holds it.
- Spread the herb crust evenly and thinly over the meaty top of each rack, pressing gently so it sticks.
- Carefully return the racks to the skillet, bone-side up, leaning toward each other, with the bones interlocking slightly at the top, forming a tented, crown-style shape. Transfer to the oven.
- Roast until the lamb reaches your personal preference of doneness. Use a meat thermometer to measure the internal temperature, place it in the thickest part and avoid the bone.Medium-rare: pull at 126 to 130°F (52 to 54°C)Medium: pull at 135°F (57°C)
- Start checking at 12 minutes. Most racks take 12 to 18 minutes, depending on size.
- Transfer lamb to a rack or tray and rest for 10 minutes.
Green Peppercorn Cream Sauce
- Pour off excess fat from the skillet, leaving about 1 tablespoon along with the browned bits.
- Set skillet over medium heat. Add butter and shallot. Cook 2 to 3 minutes until soft but not browned.
- Add green peppercorns and cook 30 seconds.
- Add chicken stock, scraping up fond. Reduce by about half, 3 to 5 minutes.
- Add cream and black pepper. Simmer gently, stirring often, until it coats a spoon, 6 to 10 minutes.
- Remove from heat and whisk in white miso, starting with ½ tsp. Adjust to taste.
- Stir in Parmigiano Reggiano until smooth. Season with salt if needed.
- Loosen with a splash of stock if the sauce thickens too much.
Slicing and Serving
- Warm serving plates so the lamb stays hot at the table.
- Spoon a little of the green peppercorn sauce onto the plates first. This helps keep the crust from getting soggy.
- Slice each rack into double chops for a generous, shared-style presentation, or single chops if you prefer smaller portions. Use a sharp knife and cut cleanly between the bones.
- Arrange the lamb with the crust facing up or on the side so it stays crisp.
- Pass extra sauce at the table for everyone to add their own.
- Finish with a few green peppercorns, freshly cracked black pepper, a light drizzle of olive oil, and a few thyme leaves if you like.
What To Serve With a Rack Of Lamb
- Serve with mini roasted herbed potatoes, creamy mashed potatoes or bomba potatoes. Add a selection of roasted vegetables like peppers, zucchini and onions and a fresh green salad with a shallot vinaigrette.
💬Did you try this?
- We'd really appreciate a rating and quick review! It helps more home cooks find the recipe, and we love hearing what you think. Tag us if you do!
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Notes
- Always use an instant-read thermometer. Rack of lamb cooks quickly and precision matters.
- Finely chopped herbs and fine breadcrumbs prevent crust separation; layer on thinly.
- Letting the lamb rest 3-5 minutes after searing allows the surface steam to dissipate. Crust applied to screaming-hot meat slides off. Warm meat holds it.
- Make the sauce while the lamb rests so everything is hot for plating.
- Very large racks may need 18 to 22 minutes in the oven.
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