In a small bowl, combine the olive oil, paprika, garlic powder, seasoned salt, dried thyme, dried basil and pepper. If using, stir in the optional browning sauce.
Rub the prepared seasoning mix all over the bone-in chicken breasts, coating them evenly. Place the seasoned chicken breasts into a 5-quart slow cooker. Editor's Tip: For crispy skin, brown the seasoned chicken breasts in a hot skillet before adding them to the slow cooker.
Pour the chicken broth into the slow cooker, ensuring it coats the bottom and slightly surrounds the chicken. Cover and cook on low for four to five hours, or until the chicken is tender. Editor's Tip: Avoid removing the lid while cooking as this can release heat and extend the cooking time.
