01 - Preheat the oven to 400°F. Pat the lamb rack completely dry with paper towels and season generously on all sides with salt and pepper.
02 - 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 flip and sear the opposite side for 1-2 minutes until golden brown. Remove from heat and let cool slightly.
03 - In a mixing bowl, combine breadcrumbs, parsley, rosemary, thyme, garlic, lemon zest, and 2 tablespoons olive oil. Mix thoroughly until evenly distributed.
04 - Brush the seared fat side of the lamb with Dijon mustard. Press the herb breadcrumb mixture firmly onto the mustard-coated surface, creating an even, adherent crust.
05 - Transfer the skillet to the oven. Roast for 18-22 minutes for medium-rare, or until an internal temperature of 135°F is reached.
06 - Remove from oven and cover loosely with aluminum foil. Let rest for 10 minutes to allow juices to redistribute, then slice between bones into individual chops.
07 - Arrange chops on a warmed serving platter. Garnish with additional fresh herbs if desired and serve immediately.