Herb Crusted Rack of Lamb with Garlic and Rosemary

This pistachio and herb-crusted rack of lamb is an elegant roast that feels perfect for holidays, dinner parties, and special occasions, yet it is simple enough to make whenever you want a memorable meal. The lamb stays tender and juicy, while the golden crust adds crunch, freshness, and rich savory flavor.

Herb crusted rack of lamb in cast iron pan with blue napkins.

When a holiday or gathering is coming up, choosing the main course can be the hardest part. A beautifully roasted rack of lamb is always a strong choice because it looks impressive, cooks quickly, and delivers deep, satisfying flavor without requiring a long list of complicated steps.

This herb crusted rack of lamb stands out because of its pistachio, garlic, rosemary, parsley, and breadcrumb topping. The Dijon mustard helps the crust cling to the meat and adds a subtle tang that balances the richness of the lamb.

Although this dish looks restaurant-worthy, the method is straightforward: trim the lamb, season it well, sear it for color, press on the crust, and roast it to your preferred internal temperature. It pairs beautifully with classic sides such as crispy roasted potatoes, baked artichoke hearts, asparagus, or any simple vegetable dish.

Recipe Ingredients

The ingredients for this rack of lamb recipe are simple, but each one has an important role in building flavor and texture. Use fresh herbs when possible, and choose lamb racks that are evenly sized so they cook at the same pace.

Ingredients shown: panko breadcrumbs, garlic, parsley, rosemary, pistachios, Dijon mustard, olive oil, and 2 racks of lamb.

Lamb. This recipe uses two 7-8 bone racks of lamb rib chops. Many racks are sold partially Frenched, which means some of the fat and meat between the rib bones has already been removed. You can trim them further for a cleaner presentation, or leave them with a little more fat and meat for flavor.
Dijon mustard. A thin layer of Dijon mustard is brushed over the meaty side of the racks. It helps the pistachio and herb crust stick to the lamb and adds a gentle sharpness that works well with the richness of the meat.
Pistachio and herb crust. The topping is made with garlic, rosemary, flat-leaf Italian parsley, panko breadcrumbs, shelled pistachios, and olive oil. It becomes golden and fragrant in the oven while adding a delicious contrast to the tender lamb.

See the recipe card below for the full ingredient list, exact quantities, cooking times, and detailed instructions.

How to make it

Follow these steps to make a flavorful pistachio and herb crusted rack of lamb with a juicy center and a crisp, savory topping.

Using a sharp knife, remove most of the thick exterior layer of fat from each rack of lamb. If you prefer a fully Frenched presentation, you can trim more closely around the bones, or ask your butcher to do it for you.
Season all sides of the lamb generously with salt and pepper. Preheat the oven to 400°F and position the rack in the middle of the oven.

Herb crusted rack of lamb recipe process collage group one showing trimming fat, seasoning the racks, making the herb mixture, and searing the racks in a cast iron skillet.

Add the garlic, rosemary leaves, panko breadcrumbs, shelled pistachios, flat-leaf Italian parsley, and olive oil to a food processor. Pulse until the mixture is combined but still has texture. Set the crust mixture aside.
Heat a large oven-safe pan over medium-high heat and add the neutral oil. When the oil is shimmering, place the racks in the pan, cupped side down, and sear on all sides. If your pan is not large enough, sear one rack at a time. Cook until the outside is browned while the interior remains raw, about 5 minutes total. Transfer the seared racks to a cutting board and let them cool slightly.
Once the lamb has cooled enough to handle, brush the Dijon mustard over the meaty, cupped side of each rack.
Divide the pistachio and herb mixture evenly between the two racks. Use your hands to gently press the crust into the mustard so it adheres well.

Recipe collage two showing brusing of dijon on the racks, pressing the herb mixture onto the racks, inserting an oven safe thermometer, and the finished dish.

Place each rack back into the oven-safe pan with the crust side facing up. Insert an oven-safe thermometer into the thickest part of the lamb for the most accurate results.
Roast the herb and pistachio crusted rack of lamb until it reaches an internal temperature of 130°F for medium. Transfer the lamb to a cutting board, loosely tent it with foil, and let it rest for 10-15 minutes before slicing into individual chops and serving.

Top tips

Presentation. A fully Frenched rack of lamb has the fat and meat removed from the bones, leaving a clean “lollipop” shape. It looks elegant, but it is not required. Fully Frenching the rack also removes extra meat and fat, and the exposed bones may need to be covered with foil to prevent burning.
Use an oven-safe thermometer. A probe thermometer is highly recommended for this recipe. Rack of lamb cooks quickly, and checking the internal temperature helps prevent overcooking.
Temperature. Cooking the lamb to 130°F produces rosy-pink medium lamb. For rarer lamb, cook to 120-125°F. For medium-well lamb, cook to 140-145°F.

Herb crusted rack of lamb sliced on cutting board.

More lamb recipes

If you enjoy the rich flavor of lamb, try serving this rack of lamb alongside other simple lamb dishes for holidays, family dinners, or celebratory meals.

Roasted boneless leg of lamb with rosemary and garlic
Lemon garlic grilled lamb rib chops
Red wine braised lamb shanks

If you enjoy this Herb Crusted Rack of Lamb, save the recipe and make it again for your next special dinner.

Herb Crusted Rack of Lamb

by James Delmage

5 from 2 votes

Prep: 10

Cook: 30

Total: 40

Servings: 4

Herb crusted rack of lamb in cast iron pan.

Herb-crusted rack of lamb is impressive enough for holidays and gatherings, yet simple enough for a special dinner at home.

Ingredients

2 7-8 bone racks of lamb see notes below
salt and pepper to taste
2 tablespoons neutral oil for searing
2 tablespoons Dijon mustard

For the crust topping

5 cloves garlic minced
1 tablespoon rosemary leaves
1/2 cup (30g) panko breadcrumbs
1/3 cup (50g) shelled pistachios
1/4 packed cup flat-leaf Italian parsley
2 tablespoons (30ml) olive oil

Instructions

Remove most of the exterior layer of fat from each rack of lamb. French the racks if desired, though it is not required. Season all sides generously with salt and pepper.
Preheat the oven to 400°F and place the oven rack in the middle position.
Heat a large oven-safe pan over medium-high heat and add the neutral oil. Once the oil is shimmering, add the lamb racks, cupped side down, and sear on all sides. Work one rack at a time if needed. Cook until browned on the outside but still raw inside, about 5 minutes total, then transfer to a cutting board to cool slightly.
Place all crust topping ingredients in a food processor and pulse until combined.
Brush Dijon mustard over the meaty side of the racks. Divide the pistachio herb topping between the racks and gently press it into the mustard. Place the racks crust side up in the pan and roast until the internal temperature reaches 130°F for medium. For best accuracy, use an oven-safe thermometer inserted into the thickest part of the lamb.
Transfer the cooked lamb to a cutting board and loosely tent with foil. Rest for 10-15 minutes, then slice into chops and serve right away.

Notes

Racks of lamb rib chops are usually sold in 7-8 bone portions weighing about 2 pounds each. A serving of 3-4 chops makes a generous portion.
Most racks of lamb are sold partially Frenched, though some fat may remain on the rack and between the bones. Fully Frenching creates a cleaner look, but it is not necessary and will remove more meat and fat.
Leftovers can be stored in the refrigerator for up to 3 days.

Nutrition

Nutrition information is automatically calculated and should be used only as an approximation.