discussion title:
low-calorie foil-pack chicken fajita din
I love this recipe from Kraft food & family - it's easy, tasty, and reasonably healthy:
http://www.kraftfoods.com/foodandfamily/default.aspx#/recipes/foil-pack-chicken-fajita-dinner/111262
It is fairly heavy in sodium, but I think if you use your own seasonings like chili powder and such, rather than the taco seasoning mix, and use unflavored shredded cheese instead of the Mexican style cheese, you'll cut that down quite a bit.