Pyrex: Can it Be Used on the Stovetop?

Pyrex cookware should not be used in microwaves, and pyro dishes may only go on the Stovetop because they can […]

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Pyrex cookware should not be used in microwaves, and pyro dishes may only go on the Stovetop because they can withstand a higher temperature than other kitchen items. When using pyros on a hot surface, ensure that there are no liquids inside of them beforehand because when heated up, these will evaporate and dry out onto your baking pan or dish if you would rather baste while cooking, use sauce from frying pans with seasonings that do not contain olive oil if you have an allergy to this ingredient. For those who want to prevent cracks in their pyrex dishes, there are a few things you can do. One thing to watch out for is Pyrex overheating in the oven or dishwasher, and pyro dishes should not be placed on wet surfaces as this will lead to them being damaged by water.

Pyrex is a popular cookware choice among many people who love to bake and make other types of food. Pyrex is also known for being able to withstand very high heat, making it perfect for cooking on the Stovetop as well. However, Pyrex cannot be used on the Stovetop because it will break easily at those temperatures. This blog post discusses Pyrex in detail so that you can decide if Pyrex is suitable for your kitchen needs!



Pyrex is the go-to cookware for many, but does it stay that way when used on the stove? Pyrex is an iconic brand for glassware and dishes. Most people are questioning whether or not it can withstand heat from your Stovetop. We’ve researched different stores of advice, and we’re here to let you know what’s worth taking seriously and what you should steer clear of.

Pyrex is a brand that makes different kinds of cookware, bakeware, and glass products. Whether or not you can use Pyrex on the stove warm depends on the type of Pyrex dish you’re using. Different words will have other properties and use; always peruse your instructions closely and follow them accordingly. Generally speaking:

  • Pyrex cookware is excellent for cooking and baking on the Stovetop.
  • Pyrex should be used for heating up food in the oven, not on a stovetop.
  • Pyrex is specially designed for the range and can break or burn on a heated stove.

Pyrex has gone through drastic changes over the years that have drastically changed what you are able to do with it.

Pyrex is a type of glassware that was sold primarily as kitchenware and bakeware, but with new laws put in place, Pyrex can not be used for those purposes. These days, there are really only three things you can do with Pyrex cookware: store food warm or cold inside the container on shelves; serve meat or vegetables? On an open tray, display small appetizing dishes on top.

Can Pyrex Be Used on the Stovetop?


Pyrex ovenware is created with a mixture of silica and boric acid: which in turn forms a low-melting glass that resists thermal shock. Pyrex can withstand prolonged periods of heat or cold since its ability to change shape at an intense temperature.

In 1990, Corning sold its Pyrex line to World Kitchens, which switched from borosilicate to soda-lime glass, making it more likely that a Pyrex dish will fail when heated and spill your food or heating liquids.



Grandma is right, BUT so is Mom. This change in manufacturing material was made by the company AFTER Grandma’s time, causing her no problems but potentially a problem for us today.

Pyrex cookware is typically heat-strengthened soda-lime and may be used on a stovetop, but not Pyrex bakeware unless under conditions that require lower temperatures. Consumers can use their pyrex oven for other cooking options such as microwaves or roast using convection and conventional ovens.

How to Avoid Mishaps with Pyrex Bakeware

  • Pyrex pieces may be used on a stove or oven, but they should not exceed 425°F.
  • Place the glassware into your oven before turning it on. This increases the usable temperature to speed up cooking time while allowing for easy cleanup.
  • Pyrex is not dishwasher or oven safe.
  • Avoid drastic changes in temperature when using Pyrex. Hot items should be taken from the oven, followed by iced items taken from the freezer. When using Pyrex on the Stovetop, be aware that it is not heat-safe. Ensure there are no liquids in your dish before putting it on a hot surface, as they will likely evaporate and dry to your baking pan or dish. If you would like to baste while cooking, use sauce from the frying pan or an oil-free liquid such as broth or wine for cooks with olive oils allergies.
  • To prevent a hot Pyrex dish from cracking when cooking, place it on a layer of water.
  • Pyrex is a kitchen staple and can be used on stovetops regardless. Make sure to inspect the dish first, though, as I’ve found that some Pyrex dishes are deeply scratched or chipped even when they don’t appear to be.
  • Do not put a nearly empty Pyrex dish in the microwave to reheat.
  • Do not place Pyrex on a wet or damp cloth.
  • It is not advisable to use Pyrex on the Stovetop, especially if we are talking about heating food with browning wrappers.

Easy Cleanup

  • Pyrex can be used on the Stovetop
  • To remove stains, use non-abrasive cleaners and baking soda.

Why Does Pyrex Shatter?

When Pyrex is heated, it expands; when cooled down, the glass contracts. If this rapid change in temperature happens slowly, then Pyrex may shatter or just crack instead.

Pyrex can break on a stovetop because of sudden changes in heat from low to high or vice versa that cause Pyrex to expand quickly as it heats up or contract rapidly due to cold temperatures. The pyrex ovenware was designed for baking but will work well with other cooking methods such as microwaving and roasting if you are looking for an alternative way to cook your food without using another type of material that could be more damaging than Pyrex would be like metal pans which tend to overheat too quickly causing browning wrappers all around the dish making them much harder to clean.



Pyrex can be used in the oven if you put it in before turning it on; this helps pyrex work at a higher temperature which speeds up cooking time and also cleans pyxes easier because Pyrex doesn’t need to be scrubbed or soaked like other dishes that are not Pyrex such as glass pans.

The only downside is that Pyrex isn’t dishwasher safe, so when using Pyrex with high heat temperatures, always wash by hand for easy cleaning rather than letting them soak and become stained like many of my grandmothers were. She gave me her old kitchenware when I finally found out about pyres after researching what went wrong with our newer generations’ manufacturing processes since Corning sold its Pyrox to World Kitchen after closing its New England factory in 1998.

The Pyrex that we know today was created after World War II with silica sand and boric acid as one of its ingredients. This mix makes low melting point glass, which resists heat shock from extreme temperatures changes due to shape memory properties. In 1990 Corning sold their Pyrus line off so they could focus more on other products leaving most pyros made by world kitchens without borosilicate glass. This change is significant because Pyrex can withstand prolonged periods of heat or cold, but it cannot tolerate drastic temperature changes, which can lead to a pyrex dish shattering and spilling out on the Stovetop, oven floor, or countertops if not careful.

Do not put pyros in the dryer for durability reasons, as there are stories about people doing this with their pyro dishes and then coming back hours later to find that they’ve shattered into pieces due to overheating.

What to Do When Pyrex Shatters?

  • If someone was in the kitchen at the time of the incident, make sure they’re alright. Check for injuries and provide first-aid if needed. Do not attempt to salvage food from the spill. Invisible shards of glass could be embedded in it, which can lead to injury or illness later on.
  • Wear gloves and shoes
  • Collect the larger pieces of glass carefully.
  • Use a broom and dustpan to collect as many tiny shards of glass as possible.
  • Pyrex is notorious for its ability to shatter, so it’s best to be careful when heating with them on the Stovetop. One easy way to clean up if an accident occurs is using a damp paper towel folded and pressed into the broken Pyrex pieces.
  • When working with glassware, always be mindful of the oven and other cooking surfaces to avoid injury.

Can Pyrex Ware Be Used On a Stovetop?

Despite its name, Pyrex cookware is made from the same soda-lime glass that other cooking products are. Pyrex has been reinforced with fins for using it on a stovetop, allowing it to keep its shape in higher temperatures than other brands. As long as it is designed to be heated and not just microwaved, any cookware can be used on the Stovetop.

If you don’t have the instructions for your dish, avoid using it on a stovetop. All glass (including Pyrex) is fragile and will not withstand the abuse that metal cookware can take. Be careful when stirring or dropping it.



What pans are not meant for use on glass top stoves?

Cast iron performs the worst on a glass surface stove. Cast iron heats up slowly and will cause scratches when put in contact with the surface of the stove. Once it heats up, cast irons tend to hold its temperature, which can damage other cookware that sits nearby.

According to various articles, Stoneware cookware doesn’t work well on the Stovetop. The bottoms often contain unsealed seams that can scratch the surface. Additionally, it is a dense and heavy material, so when removed from the heat source, there’s a chance that it will stay in place rather than sliding across your countertop or table as its lighter counterpart would do.

Avoid using Pyrex or other cookware with glass or ceramic surfaces on the surface of the Stovetop to minimize scratching.

What Kitchen Pans Are Safe on Glass Top Stoves?

If you are using the Stovetop as a cooking surface, stainless steel is an ideal material as it does not leave scratches and conducts heat well. On top of this, stainless steel pots and pans do not leave behind any type of residues like copper or aluminum might.

Can You Put Pyrex in the oven?

Can Pyrex be used in the oven? The answer is YES.

Pyrex is a type of glass that can be used in cooking. However, the manufacturer recommends not placing Pyrex bakeware in preheated ovens if it hasn’t been at room temperature first.

In conclusion, both Grandma and Mom are correct. Pyrex cookware is being used in unsafe ways resulting in shattered dishes on stove burners. It’s important to note that some members had complaints about their bakeware cracking when placed on a competing heat source; others report their dishware was not damaged at all when it underwent the same treatment as the first group of complainants.

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