Hi Jaxon,
Sorry, I left a couple steps out...
I also forgot to add that I put some pepperoni slices on the chicken before the cheese.
After adding the sauce, I put it in the oven at about 350* for about 10 minutes to get everything hot and melt the cheese under the sauce (once the sauce started getting bubbly, I took it out
Then added some sliced mozzarella to the top - cranked the oven to broil and put it back in (left the rack in the middle) and let the mozzarella melt and get a bit brown - like a pizza. That took just a few minutes.
The slices were an after thought - that's why the 2nd trip to the oven. Next time I'd add the sliced mozzarella right after the sauce and just do the whole thing at 350* until the mozzarella was done.
I hope you enjoy it. I just had the "leftovers" for lunch. That Mo Rockin Chicken and cooking them on the grill grates really make a difference!