My kids loved the sauce and mozzarella!!! From the words of my 5 year old, "This is the best dinner ever, I love it!!".
I used sliced Roma tomatoes and sliced mozzarella instead of whole, but it was amazing! Next time I will probably marinate the chicken the night before in a little vinegar so it cooks to be a little more tender, but other than that, the instructions were very straightforward and difficult to mess up.
Note: The portions are a little small for dinner (perfect kid size portions), so I would suggest doubling the veggies and maybe add a side salad or other light side to accompany it.