Italian potatoes and Italian Chicken

I recently had this meal at our friends the Elsworths only she made it way better than mine turned out. I actually made the dressing instead of using the mix alone which gives more flavor so follow this recipe! I have a knack for messing up a recipe the first time a make it, which is why I make this blog, so you dont have to fail these recipes the first time!
Italian Potatoes with Italian Chicken
1 lb red potatoes
2 pckges italian seasoning dressing (do not make it, just use the seasoning)
4 boneless skinless chicken breasts

Cut potatoes into cubes, coat lightly with olive oil and sprinkle italian seasoning packet evenly over potatoes. Bake in preheated oven at 425 for approx. 15 minutes stirring potatoes occasionally, until fork tender.
Place olive oil on chicken breasts and cover each breast evenly with one packet italian seasoning. Grill about 5 minutes on each side or until cooked through.