Begin by preheating your oven to a temperature of 425°F (220°C) to ensure it is hot enough for roasting.
In a small mixing bowl, combine the olive oil, finely chopped rosemary, thyme leaves, parsley, smoked paprika, salt, and freshly ground black pepper. Stir well until all the ingredients are blended into a fragrant herb paste.
Take a paper towel and pat the chicken dry thoroughly; this helps achieve a crispy skin. Season the inside of the chicken cavity generously with salt and pepper to enhance the flavor from within.
Using your hands, liberally rub the prepared herb paste all over the exterior of the chicken, ensuring an even coating for maximum flavor infusion.
Carefully stuff the chicken cavity with the halved lemon, the quartered onion, and the peeled garlic cloves, which will impart moisture and a delicious aroma during roasting.
Place the seasoned chicken in a roasting pan with the breast side facing upwards. If you have a roasting rack, use it to elevate the chicken for better air circulation and cooking.
Roast the chicken in the preheated oven for approximately 1 hour and 15 minutes, or until the internal temperature reads 165°F (75°C) when measured in the thickest part of the breast.
About halfway through the roasting time, baste the chicken with the pan juices to keep the skin moist and flavorful.
Once the chicken is fully cooked, remove it from the oven. Allow it to rest on a cutting board for 10-15 minutes before carving.
Notes
For an impressive presentation, serve the chicken on a large rustic platter and garnish with extra fresh herbs.