Chicken is one of the healthiest meats you can eat with lots of protein and vitamins and low fat. The rice can add some carbs but if you use long grain brown rice it is healthier. There are 500 calories per serving of this chicken and rice crock pot recipe and the carbs are 55 grams. It is also a good source of fiber, vitamin A, and vitamin C.  However, adding other ingredients can cause this dish to be healthier or less healthy, depending on what it is. For example, shredded cheese and cream of mushroom soup both add calcium but can also add fat and calories. Adding frozen peas and carrots can also increase the vitamins and minerals to your crock pot meal.