My BF picked up some ramekin/soup thingies at Goodwill. Both kinds say they are both dishwasher and microwave safe, but don't mention being oven safe. They are both glazed stoneware.
I was under the impression that all stoneware is fairly oven safe. I've used on set of these in the oven so far, but it was a short period of time (10 minutes or less; just broiling some cheese on soup). Would I be seriously unwise to try to use these for pot pies or something that needs to be in the oven for a while?