Couple of ideas for healthy chicken:
1. chicken soup: chicken broth (if I don't have any already in the freezer, I like Wolfgang Puck brand in the red carton. It's very healthy) Boil the broth (I like to add curry seasoning & pepper at this point) with 3 boneless, skinless chicken breasts. Turn heat down to low till they're cooked. Add chopped up green onions, minced garlic, sliced carrots, chopped celery. Another good (and healthy!) addition is to put in some long grain brown rice that you've already cooked. This recipe freezes well too.
2. This is one of my "go to" recipes - I use it all the time:
Double Roast Chicken and more delicious recipes, smart cooking tips, and video demonstrations on marthastewart.com
To make it even healthier, halve the butter (I do it all the time and works fine) and omit the regular potatoes; make sure to keep those healthy sweet potatoes!