Rack of Lamb with Garlic Herb Crust is tender, juicy, and packed with flavor. A golden crust of fresh herbs and Dijon mustard makes this dish restaurant-worthy.
Preheat oven to 450°F. Trim any excess fat from the rack of lamb, leaving about ¼ inch of the fat cap.
Season all sides of the lamb with salt and black pepper.
Mix garlic, rosemary, parsley, and chives in a small bowl.
Heat olive oil in a cast iron skillet over medium-high heat. Sear the lamb fat side down for 3-4 minutes until browned, then flip it over.
Brush Dijon mustard over the browned side and press the herb mixture on top.
Transfer the skillet to the oven and roast until the internal temperature reaches 125-130°F for medium-rare (20-22 minutes) or 135-140°F for medium (25-28 minutes) and 145-150°F(30-35 minutes) for medium-well.
Remove from the oven, cover loosely with foil, and rest for 5-8 minutes.
Slice between the ribs and serve with mashed potatoes and roasted asparagus. Enjoy!