01 - Preheat the oven to 425°F.
02 - Pat the chicken thoroughly dry with paper towels. Place breast-side up in a roasting pan or oven-proof skillet.
03 - Fill the cavity with lemon halves, 2 rosemary sprigs, 3 thyme sprigs, 2 parsley sprigs, and smashed garlic cloves.
04 - Tuck wings under the body. Tie legs together with kitchen twine for even cooking.
05 - Rub olive oil over entire surface. Season generously with kosher salt and black pepper.
06 - Scatter onion, carrots, and celery around the chicken to create a roasting bed and add flavor.
07 - Place remaining rosemary, thyme, and parsley sprigs on top and around the chicken.
08 - Roast for 1 hour 15 minutes until juices run clear and thermometer inserted into thickest part of thigh registers 165°F.
09 - Transfer to cutting board. Tent loosely with foil and rest for 10 minutes before carving.
10 - Carve and serve with pan juices and roasted vegetables.