How would I bake a lasagna in a half pint mason jar?

I just remembered, in reference to this question, that I have 2–3 mason jars of lasagna in my freezer… I made a pan, and I had some leftover sauce and stuff… so I layered a few jar lasagnas and stuck them in the freezer, unbaked.

How long and at what temperature should I bake these at? I don’t know that it necessarily matters, but I used those noodles that you don’t have to boil first.