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How To Prevent Pyrex From Exploding

Pyrex is a brand of oven-safe glassware that is typically made of borosilicate glass. While it is shatter-resistant, it can explode if heated too quickly or if it contains a gas or liquid that expands when heated. In order to prevent pyrex from exploding, it is important to heat it gradually and never to heat it with a flame.

How To Prevent Pyrex From Exploding

There is no one foolproof way to prevent pyrex from exploding. However, there are some things that you can do to minimize the risk. First and foremost, always handle pyrex carefully. Make sure that it is not near any heat sources and do not place it in the oven if it is already hot. If you are using pyrex to cook with, be very careful not to overfill it and never put it under a broiler. Finally, always check the manufacturer’s instructions

In order to prevent pyrex from exploding, you will need: -A baking dish or casserole -Pyrex is not oven safe if it is hotter than 350 degrees Fahrenheit -An oven mitt -A timer

  • Bake for the required time remove from oven
  • Heat oven to the required temperature
  • Place pyrex dish in the oven

-Preheat oven before baking -Follow recipe instructions carefully -Do not overfill baking dish -Monitor baking dish closely -Use oven mitts to remove baking dish from oven

Frequently Asked Questions

What Temperature Does Pyrex Explode?

Pyrex explodes at a temperature of 572 degrees Fahrenheit.

Is It Ok To Put Cold Pyrex In The Oven?

It is generally safe to put cold Pyrex dishes in the oven, as long as you are careful not to touch them when they are hot. Pyrex is designed to withstand high temperatures, so it will not break or shatter when you place it in the oven.

Is Pyrex Safe At 400 Degrees?

Pyrex is safe at 400 degrees Fahrenheit. The glass can withstand high temperatures without shattering, making it a popular material for oven-safe dishes.


Pyrex should not be heated to extreme temperatures, as it can explode. When heating pyrex, it is important to use a low heat setting and to always monitor the dish.

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