Okay, I've got some bland-ass chicken breast; what should I make with it for dinner?

I’ve got 1 lb chicken breast. I usually just bake it with some seasoning on it or something. Occasionally barbecue or fry, but I’m trying to stay on the healthier side of things. What’s something yummy and health conscious to make with it? I can walk to the store for ingredients if I need to. I’m not looking for too elaborate a preparation, but something with a little punch and pizazz would be appreciated.