Bone-in chicken, also called split chicken, is simple to prepare. First, gather your ingredients. You’ll need bone-in chicken breasts, olive oil, lemon and seasonings of your choice. Some seasonings that pair well with chicken are garlic, oregano, salt, pepper and rosemary. Place your chicken onto a lined baking dish. Mix the olive oil, lemon and seasonings together and brush the mixture over the chicken. Bake for about 35 to 45 minutes at 350 °F. If desired, broil for 2 minutes to give the chicken a nice brown color. Then enjoy!