Herb-Crusted Rack of Lamb
To achieve a proper rack of lamb, sear the meat in a hot cast-iron skillet until the fat cap is golden, then roast in a 400°F oven until the internal temperature hits 125°F for medium-rare. The herb crust should be applied after the sear but before the final roast to ensure the breadcrumbs remain crisp without burning.
Mind the temperature of the meat.
Take the rack out of the refrigerator 30 minutes before cooking so it hits the pan at room temperature. If it's cold, the center will stay raw while the outside overcooks.
- Cast-iron skillet
- Small mixing bowl
- Instant-read thermometer
- Aluminum foil
What goes in.
- 1 racklamb (8 ribs), frenched
- 1/2 cuppanko breadcrumbs
- 1/4 cupfresh parsley, finely chopped
- 1 tbspfresh rosemary, finely minced
- 2 tbspDijon mustard
- 2 tbspolive oil
- 2 clovesgarlic, minced
- to tastekosher salt and black pepper
Mustard adhesion
The layer of Dijon mustard is not for seasoning alone; it is the glue that keeps the herbs adhered to the fatty surface of the meat during the high-heat blast of the oven.
The method.
Sear the lamb
Heat the olive oil in the skillet over medium-high heat. Season the lamb with salt and pepper. Place the rack fat-side down and sear until the fat renders and turns a deep golden brown, about 4 minutes. Remove from heat.
Prepare the crust
In a small bowl, mix the panko, parsley, rosemary, garlic, and a pinch of salt. Brush the seared fat cap generously with the Dijon mustard.
Apply the crust
Press the herb-crumb mixture firmly onto the mustard-coated fat cap. Use your palms to ensure the crumbs are compacted.
Roast
Place the rack in a 400°F oven. Roast until an instant-read thermometer inserted into the thickest part reads 125°F, typically 12–15 minutes.
Rest
Transfer the lamb to a cutting board. Tent loosely with foil and let it rest for 10 minutes. The temperature will rise to 130°F, leaving the center a clean, uniform pink.
Other turns to take.
Nutty Crust
Add 2 tablespoons of finely crushed pistachios to the panko mixture for extra texture.
Citrus Infusion
Add the zest of half a lemon to the breadcrumbs to brighten the richness of the lamb.
When it doesn't go to plan.
Wrap the exposed bones in small pieces of foil if you want to keep them from charring too dark.
Slice between the ribs using a sharp chef's knife; apply gentle pressure to cut through the crust cleanly without dragging.
If the crust is browning faster than the meat is cooking, cover the top of the rack loosely with a piece of foil.
The ones that keep coming up.
Why do I need to sear the lamb first?
Searing renders the thick fat cap. If you skip this, the fat will remain chewy and greasy rather than crisping up in the oven.
Can I use dried herbs instead of fresh?
You can, but use half the quantity as dried herbs are more potent. Fresh herbs provide a better texture when mixed with the crumbs.
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