01 - Preheat the oven to 350°F.
02 - Combine olive oil, lemon juice, lemon zest, minced garlic, rosemary, thyme, parsley, salt, and pepper in a small bowl and mix well.
03 - Pat the turkey breast dry with paper towels. Gently loosen the skin and spread half of the herb mixture beneath it, then rub the remaining mixture evenly over the outside skin.
04 - Place the turkey breast skin-side up on a rack inside a roasting pan. Surround it with lemon slices and pour the chicken broth into the pan.
05 - Brush the turkey surface with melted butter thoroughly.
06 - Roast for 1 hour 10 minutes to 1 hour 20 minutes, or until an internal temperature of 165°F is reached. Baste with pan juices halfway through roasting.
07 - If the skin browns too quickly, loosely tent the turkey with aluminum foil to prevent burning.
08 - Remove from oven and cover loosely with foil. Let rest for 15 minutes before slicing to retain juices.