Can Pyrex Go From Freezer To Oven? Find Out!

Last Updated on May 21, 2022 by

Can Pyrex Go From Freezer To Oven? Pyrex is a known glassware brand for storing, reheating, cooking, and baking food. For decades, its ease has made it a mainstay in many American families. Can Pyrex go from freezer to oven? To discover the solution to this topic, we looked into Pyrex.

Allowing Pyrex to cool before putting it in the oven is the safest method to take it from the fridge to the oven. This will prevent the Pyrex from experiencing thermal shock and breaking when heated up in the oven. Pyrex dishes are composed of high-quality tempered glass.

What Is Pyrex Made From?

Pyrex is composed of proprietary borosilicate glass that can endure very high temperatures. It would undoubtedly shatter if you put regular glass in the oven, but Pyrex plates have been treated to prevent this. Pyrex dishes are versatile since they come in various sizes, both with and without covers.

This ovenproof bakeware is also available in clear glass or various designs. Pyrex jugs, which are intended to resist the heat of boiling liquids, are also available. So, this fantastic dish makes it simple to prepare dinner ahead of time and then reheat it in the oven!

How To Safely Use Pyrex

Pyrex is freezer safe, and the Pyrex website claims that the glassware may be taken straight from the freezer to a temperature of roughly 300 degrees. According to some customers and kitchen experts, this isn’t true—at least not all of the time. According to reports, Pyrex has been known to shatter when put at opposite temperatures back to back. Thermal shock is most likely to blame.

It’s ideal to avoid dramatic and quick temperature fluctuations while using Pyrex or glass base cookware and bakeware. It would help if you didn’t put cold glassware in a hot oven or hot glassware in the freezer. The quick temperature shift might shatter and destroy the glassware.

This is undoubtedly difficult to resist. For example, if you have a rigid glass plate of lasagna that you want to reheat for Tuesday night’s dinner, don’t take it out of the freezer and set it in the oven.

Instead, let the glasses out on the counter to warm up for 10 to 15 minutes, or until the oven is ready. Once in the oven, the glassware will have time to warm up and acclimate to the drastic temperature difference.

You might also buy a potholder, cooling rack, or dry towel to place the glassware on while it cools. Also, avoid refrigerating, washing, or freezing glassware that has just come out of the oven. Allow it to cool and acclimate to the new temps.

What Is the Best Way to Defrost Frozen Pyrex?

Allowing [easyazon_link identifier=”B07L51SFVS” locale=”US” tag=”realikal-20″]Pyrex glassware[/easyazon_link] to warm up a little before putting it in the oven or microwave is the easiest to defrost. To avoid thermal shock, the glassware should be on the cool side rather than the chilly side.

You may also change the glass in the refrigerator to assist it in defrosting. Place Pyrex glassware in a dish sink filled with warm water about an inch deep to thaw it. Allow 5 to 10 minutes for the glassware to cool down in the heated water.

Reheating Food In Pyrex In The Oven

One of the most delicate pieces of advice is to make sure your Pyrex dish is near room temperature before putting it in the oven. While you should not keep any food on your bench for an extended amount of time, doing so for a short time will protect your Pyrex from thermal shock caused by significant temperature swings.

When reheating food in Pyrex, it’s ideal to follow these three procedures.

  • Place the food in the Pyrex dish.
  • If you’re defrosting frozen food, put it in the fridge and let it get to room temperature.
  • To get the Pyrex dish closer to room temperature, place it on your bench for a few minutes.
  • In a preheated oven or microwave, warm the Pyrex dish. If using the oven, remember to remove the plastic top or open it at one corner if using the microwave.

Individual meals should be served in tiny Pyrex containers that can be taken to work and reheated quickly for a fast dinner.

Pyrex dishes are ideal for making the most of your fridge space since they stack nicely on top of each other. Label the sides of your Pyrex dishes to make it simple to see what’s in each container and when to put it in the fridge or freezer.

Alternatives To Pyrex Dishes

Cast Iron

You can bake pizza, biscuits, pies, cornbread, and even pancakes with cast iron. Both on the burner and in the oven, cast iron is safe. Furthermore, cast iron’s ability to bake evenly until a lovely, brown crust is created is impressive.


Ceramic pans are similar to glass in terms of heating, but they are more attractive. You may serve baked goods straight from the oven to the table. Cleaning is also simple, just as with glass.

Silicone Pans

If the finished result is sticky and requires a lot of cleaning, silicone pans are a fantastic alternative to glass. On the other hand, Silicon pans are poor heat conductors and will not heat up rapidly or to the proper temperature, if at all.

Metal Pan

The crust has an even light brown tone because of the light-colored and glowy metal pans. For darker crusts, use dark-colored metals. Food gets crispier when baked in metal.

In terms of even baking, aluminum outperforms stainless steel. Avoid using metal while baking acidic or spicy dishes to prevent aluminum from leaking into your meal.

Which Is Better For Baking: Glass Or Metal Pans?

  • Metal bakeware can withstand higher temperatures than glass bakeware. Consider utilizing metal bakeware to bake meals that demand a high temperature and a quick baking time.
  • Metal rapidly warms up. If a recipe asks for 30 minutes of baking, check 10 minutes sooner since metal warms up rapidly and your food may burn.
  • Because of the temperature tolerance, broiling in metal is an excellent idea. Furthermore, you may start cooking on the stovetop and finish in the oven in the same pan as your metal cookware.
  • The glass will gradually heat to the necessary temperature, but it will evenly and consistently warm your meal once heated. You can view what’s going on with your meal via the glass. As a result, you won’t have to worry about your casseroles, cakes, or pies burning from the bottom.

Frozen Pie Crusts In Pyrex Dishes

Making pie crusts is the most typical reason to transfer a cold Pyrex dish from the fridge to the oven. The journey from the refrigerator to the bench, on the other hand, is critical for protecting your Pyrex.

Please do not put your Pyrex in the oven directly from the fridge or freezer since it can quickly fracture.

Do not put a very cold, frozen Pyrex dish directly into the oven from the freezer or fridge. The dish may shatter as a result of the fast temperature shift. If you wish to cook a pie crust that has been chilled, set it on your counter for a few minutes to warm up. Preheat the oven while bringing the dish closer to room temperature before putting it in the oven.

Is It Safe To Put Pyrex In The Dishwasher?

One of the best aspects of Pyrex is how simple it is to clean. You may remove a boiling casserole from the oven, serve it, and then allow the dish to soak while you eat.

Any burnt-on food will easily wipe away after a short time, leaving a shining piece of bakeware! If you’re in a rush, though, there’s no reason why your Pyrex dishes can’t be washed in the dishwasher.

These toughened glass plates are dishwasher safe and will shine like new after a regular cycle. The sole exception is stubborn baked-on food like cheese, which may need scraping first. If you have an older Pyrex dish, it may not be dishwasher safe and must be hand cleaned.

The same is true if your Pyrex dish has chips in the glass since they can compromise the dish’s general integrity and increase the danger of fracture.

How To Defrost Food In Pyrex In The Fridge

Taking food out of the freezer a day before you want to use it is the easiest method to defrost it in Pyrex. Simply set the Pyrex dish in the refrigerator for 24 hours to enable the food to reach refrigerator temperature safely (0-4 degrees Celsius or at or below 40 degrees Fahrenheit).

Place the Pyrex dish on your counter to warm up for a few minutes before putting it in the oven. This will enable the safest transition for your Pyrex dish from the fridge to the oven.

Conclusion on Can Pyrex Go From Freezer To Oven?

We hope this article has given you the knowledge you need about Pyrex going from freezer to oven. When putting Pyrex glassware in the freezer, keep the cooling time to avoid shattering due to thermal shock. Also, never touch hot Pyrex containers with damp oven mitts or dishcloths since this may result in severe burns.