Lamb is best when cooked to medium-rare, but if you prefer medium increase the time in the oven to 15 minutes instead of 10.
Remove your lamb chops from the refrigerator about 30 minutes before cooking. Letting your lamb reach room temperature allows the meat to relax, compared to when it’s cold, it tenses up. Lamb is a meat that cooks quickly and can dry out easily, therefore it’s best to have it at room temperature so that it evenly cooks.