I have not tried suppers in the oven...I will check them out though. I do do Super Suppers & the dinner station every month. It's dinner concept where you go there and make 6-12 meals as they provide everything to make the meals with. You can customize it for your family. Especially if someone doesn't like onions or you have a cheese lover, etc. You then bring them home and put them in your freezer.
It's great, I can lay out a meal to defroast when we are at work. Come home and pop in the oven and it's ready in 30 minutes or so. And the food is very good.
supersuppers.com & thedinnerstation.com
e-mail me if you want more info about this.