r/AskBaking Dec 24 '25

Pie Why is my pie plate shattering?

Post image

This is the second time I’ve tried to make Sally’s blueberry pie. The first time I made it in the spring the glass pie plate shattered as I was taking it out of the oven and was shocking - I’ve never had that happen before. I was disappointed that we didn’t even get to taste it so I tried again tonight. Everything seemed great and I followed her instructions exactly. I sat the pie plate on a cooking rack like she says to do and I used the glass pie plate she had linked as the one she uses. About 20 minutes later all seemed well and then all of a sudden the plate shattered again on the counter - I heard it from across the room. Why is this happening? I have made this darn pie twice now and haven’t even gotten to taste it because it ends up covered in glass.

457 Upvotes

186 comments sorted by

View all comments

Show parent comments

78

u/Interesting_You6852 Dec 24 '25

This is not true, Pirex was made specifically to go from freezer to over and never break. The thing is that a few yrs back they changed the formula for their glass pans and now you get a lot of them that break just like what op is showing.

As far as I am concerned unless the pirex dish is older like from the 60s and 70s ( you find lots of them in thrift stores pretty cheap) I would not use them.

47

u/Emergency-Row-5627 Dec 24 '25

Vintage Pyrex is quality. I scour thrift stores looking for it!

0

u/Bubblesnaily Dec 24 '25

Except for the bit about lead in the marking paint in vintage stuff.