Description : How would I bake a lasagna in a half pint mason jar?
Last Answer : answer:First, take off the top of the jar - you definitely don't want it on..it will explode (or the jar will) when it heats up. Mason jars are pretty thick, so I don't think they ... Pyrix or other flat glassware with more open surface area would have been preferable. You should be OK with this.