Step 1: Preheat the Oven - Start by preheating your oven to 425°F (220°C). This high temperature will help achieve that beautifully crispy skin.
Step 2: Prepare the Chicken - Remove the chicken from its packaging and pat it dry with paper towels. Season the inside and outside generously with salt and pepper.
Step 3: Stuff the Chicken - Take the quarters of lemon, peeled garlic cloves, and sprigs of rosemary, and stuff them inside the cavity of the chicken.
Step 4: Baste the Chicken - Place the chicken in the roasting pan and pour the melted butter over it, making sure to coat it evenly.
Step 5: Roast - Put the chicken in the preheated oven and roast for about 1 hour and 15 minutes, or until the internal temperature reaches 165°F (74°C).
Step 6: Let It Rest - Once the chicken is done, remove it from the oven and let it rest for at least 15 minutes before carving.
Step 7: Serve - Carve the chicken and serve it with your favorite sides.