Place chicken in plastic bag with, olive oil, lemon juice, and Herbs de Provence. Let marinate for 30 minutes.
Remove chicken in marinade, season with salt and pepper. Insert meat probe into largest chicken breast. Spay enamel roasting pan with pan spray. Broil at 500°F broil 4 minutes flip and broil to internal temperature of 165°F.
Remove and place chicken on platter, garnish with lemons and sprig of rosemary. Serve.