Can Pyrex Go In The Oven

Food and cooking are an integral part of our lives. Cooking just doesn’t require knowing only the recipes. While in the kitchen, you also need to know about kitchen equipment and vessels.

Pyrex can be safely used in ovens. Glass Pyrex cookware can bear temperatures up to 230 °C or 450 °F. Pyrex glass dishes are safe to use in a conventional and convection oven.

Pyrex bowls and glass jugs are entirely safe to put in a preheated oven. You can use a Pyrex glass casserole dish for baking excellent food safely.

Pyrex glass containers were introduced for baking in 1915, and It became an instant hit. According to statistics, British people have spent £8.8 billion on glass cookware, Kitchen cookware and other cooking utensils. 

Before diving more into pyrex bakeware, let’s look at other essential things and precautions you should consider.

Can Pyrex go into Microwave?

Pyrex dishes are microwave compatible. Pyrex mixing bowls are very convenient for microwave cooking. You can use these containers to reheat your meal.

It is advised not to put frozen food containers directly into a microwave oven. Avoid putting plastic lids or pyrex plastic containers into an oven.

Is Pyrex safe?

Yes, Pyrex glass bakeware is safe for the oven and microwave. Oven pyrex dishes are currently made with Borosilicate glass or Soda-lime glass, which is high temperature resistant.

Conversely, do not use pyrex directly on a gas, electric stovetop. The glass surface can crack due to the contraction of a direct heat source. Overall, Pyrex glassware is heat resistant and oven safe.

How high can Pyrex go in the oven?

Pyrex is meant to withstand extremely high temperatures. A Bowl made of glass pyrex can bear a temperature up to 450°F. Considered using a metal pan instead of a pyrex dish over 425 °F.

Plastic pyrex containers should never be used in ovens. 

Can you put Pyrex from the fridge to the oven directly?

No, you should never put pyrex from the fridge into an oven. Pyrex is not thermal shock resistant. Putting pyrex bakeware from cold temperatures to higher temperatures can make the glass shatter easily into tiny pieces.

You should always bring a glass dish to room temperature before putting it into the oven. It will prevent thermal shock.

Is it safe to use vintage Pyrex?

All vintage pyrex dishes have an unhealthy amount of lead mix with them. Made with borosilicate glass, a pyrex baking dish can bear extreme temperatures.

Using vintage pyrex is not recommended as lead can mix with your food. Vintage pyrex is dishwasher safe only.

Can pyrex lids go in the oven?

Yes, glass lids are safe to go in an oven. But, you should never use them if you are baking your favourite recipes. Only use covers when you are reheating dry foods or a dry dish.

Bowls with plastic lids are not suitable for the oven. Plastic lids can melt over 212°F.  

Why did my Pyrex dish explode in the oven?

A glass dish can explode under different circumstances. 

1. Sudden Temperature Changes.

A Pyrex glass dish may explode if you directly place it from the freezer to an oven. Always bring a frozen dish to room temperature. Or, preheat your oven first.

2. High Temperature.

A high temperature can cause an explosion in the oven. Pyrex ovenware is specifically designed for high temperatures, but it can’t be trusted over 425°F.

Pyrex glass cookware can expand at an extreme temperature and break the structure.

3. Thermal shock.

Thermal shock occurs when you put pyrex glass from cold temperatures into a hot oven. Also, don’t add liquid to hot glassware or place a hot glass surface directly into cold water.

Pyrex is oven safe. You should measure these safety precautions while using glass dishes.

4. How to use Pyrex safely?

  1. Ensure the Pyrex dish is at room temperature before putting it into the oven or fridge.
  2. Avoid sudden temperature changes.
  3. Never exceed more than 425°F.
  4. Add a little water to the bottom of the dish before putting it in the oven.
  5. Never use Pyrex plastic lids while baking.
  6. Always preheat your oven.
  7. Never use Pyrex in a toaster oven.


Pyrex can go in the oven. Avoid using plastic lids. Always place a hot dish or hot surface on a cloth hot pad or wooden cutting board. To avoid thermal shock, preheating the oven is always recommended. Never put Pyrex glassware directly extremely hot oven.

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