Directions. 1  Preheat oven to 450 degrees. 2  Season lamb racks with salt and pepper; coat each evenly with 3 Tbsp pesto. 3  Roast on baking sheet until about 5 degrees less than desired doneness (about 20 min for medium). 4  Transfer lamb to clean platter; let rest 10 min before slicing.
Preheat the oven to 400 degrees F. Using your hands, rub the lamb all over with the lemon juice. Pat the garlic and rosemary evenly all over the surface of the meat. Season the meat with the salt and pepper and place the lamb in a roasting pan. Place the lamb in the oven and roast for 30 minutes.
Stove top. 1  1. Preheat the pan. Warm a large, nonstick skillet over medium-high to high heat. 2  2. Season the lamb chops. Rub the salt, pepper, oregano, thyme, and garlic powder over both sides of each lamb chop. 3  3. Cook the chops for 7 to 8 minutes, turning once. Place the lamb chops in the skillet and flip them over after 3 1/2 to 4 minutes using tongs. Continue cooking for an additional 3 1/2 to 4 minutes, or until done. The lamb chops should sizzle immediately upon being added to the pan.