These were excellent. Everyone loved them. The marinate made the chicken very moist. The only changes we made were we grilled the chicken and after filling the shells heated them on our George Foreman grill without the butter. The kids are already asking me to make them again. Definitely a keeper.
I marinated my chicken overnight and cooked this last night. It is delicious! Everybody liked it and has requested it again. I loved the honey mustard sauce, it is just like what you get at the resturants. For the adults, we dressed it up with shredded lettuce and chopped tomato and a little sliced green onions. The kids liked it with sour cream instead of the honey mustard (it is a little spicey). Thank you for sharing this recipe! It was a treat, we felt like we were dining out.