My family gives this one four stars. I used 3/4 cup of frozen chicken and cooked it before putting it on the sandwiches. I used the broiler for grilling. I had trouble getting the cheese to melt in 10 minutes and ended up taking the sandwich out of the foil and leaving it in the oven for another 5-7 minutes. I used red onions and green grapes and a little less dressing than called for. We weren't sure what to do with the leftover grape/corn mixture - next time I would just make enough for the sandwiches, as it wasn't appealing to us as a side-dish. I served it on "Rosemary - Garlic Focaccia."
I really enjoyed this for lunch today with left over chicken. Scaled it down to one sandwhich. I ended up picking out most of the corn, I felt it didnt really go well with the grapes. Other than that this is a great lunch. Served this on The Easiest, Bestest Focaccia Bread Ever!!.