Can CorningWare Go in the Oven?

The quick answer is yes! Most Corning ware dishes are oven-safe. Corning ware makes its products from a ceramic that handles high temperatures and thermal shock.

However, some Corning ware should not go in the oven because they could crack or break. Keep reading to learn more about Corning ware cookware.


CorningWare Explained

What is CorningWare? The U.S. brand Corelle manufactures this cookware. This brand originally made corning ware from a special material — pyroceram, a glass-like ceramic. Pyroceram is stronger than standard ceramic, making it extra heat resistant. 

Now, some Corning ware uses pyroceram, but most use ceramic-glazed stoneware, which is just as durable.

Corning ware is known for its distinct look. Most of the cookware is white with a floral design on the front. The bakeware comes with a glass lid.

Corning ware is a versatile kitchen utensil. They have styles for the oven, stovetop, and more.

CorningWare French White Round and Oval Bakeware Set (12-Piece)

 out of stock
as of May 18, 2024 8:31 pm


  • Corning ware French white round and oval bakeware set includes one (1) 2.5 quart oval with glass and plastic covers, one (1) 1.5 quart round with glass and plastic covers, one (1) 16 ounce round with plastic cover, two (2) 4 ounce ramekins, and two (2) 24 ounce rounds with plastic covers
  • With its classic, fluted design, French white oven to table bake ware imparts a traditional elegance that is a perfect complement to any decor
  • Chip and crack resistant, each stoneware piece is safe to use in the microwave, oven, refrigerator, freezer, and dishwasher
  • Non porous surfaces won’t absorb food odors, flavors, or stains. BPA free plastic lids
  • Set comes with a 1 year warranty

Can CorningWare Go in the Oven?

Yes, most Corning ware products can go in the oven. Corning ware’s glass-ceramic products are the best for baking in the oven or microwave. If you are ever unsure, check the bottom of your cookware. It should have a small oven-safe marking for verification.

You can safely use Corning ware in traditional and convection ovens. Each piece of this cookware can handle high temperatures and thermal shock, meaning it will not crack or burst in the oven. Each product varies, but most Corning ware withstands over 400 degrees Fahrenheit.

Always refer to the manufacturer information for specific directions relating to your product, like its heat-resistant capabilities.


Can Vintage CorningWare Go in the Oven?

You can use some vintage Corning ware in the oven, but most are not oven-safe. The vintage dishes have a different composition compared to the new Corning ware.

Corning ware relaunched with a new in the early 2000s with improved bakeware lines, handling hotter temperatures than previous products. Any Corning ware produced before 2000 has a lower temperature threshold.

Both current and older Corning ware versions last a long time with proper care, but newer versions are more stable in the oven. Double-check your product labels for accurate information about oven safety and durability when in doubt.


Is the Glass Lid Oven-Safe?

While most Corning ware dishes withstand immense heat, some of their corresponding glass lids should not go in the oven. Some glass is not oven-safe. Check your product lid for an oven-safe marking before use.

Corning ware manufacturers recommend preheating your oven to 350 degrees Fahrenheit before using a dish with a glass lid. Many of their glass lids can only withstand temperatures up to 400 degrees. If you exceed 400 degrees, your lid may break inside the oven, damaging its interior and your delicious meal.

If you plan to use refrigerated cookware to reheat food, ensure the lid reaches room temperature before putting it in the oven. Never place a glass lid from the freezer in the oven. Use a covering like aluminum foil instead.


Heat Tolerance and CorningWare

Corning ware is an incredible ceramic material that can withstand much higher temperatures than regular bakeware. For example, most bakeware maxes out at about 400 degrees Fahrenheit, while Corning ware could easily handle 600 degrees (or even higher). Though, most recipes do not require temperatures hotter than 450 degrees.

The biggest concern with heating Corning ware to over 450 degrees is the risk of thermal shock. A sudden temperature change could cause cracks and brittleness in your dishes. Exercise caution when transferring a dish from the fridge to a hot oven; never put frozen Corning ware in the oven.


Can You Use CorningWare Under the Broiler?

Many ovens come equipped with a broil setting, perfect for crisping and browning food but not always ideal for your bakeware. Broiling requires higher temperatures than regular baking, upwards of 550 degrees. Some dishes crack under the heat. What about Corning ware?

Most Corning ware is broiler-safe. Their glass-ceramic dishes are broiler-safe, and so are many of their pyroceram bakeware. Check the product label before using this setting to prevent any damage or shattering. Make sure your Corning ware product can handle 500 degrees Fahrenheit or more.


Benefits of Using CorningWare

Corning ware has many other benefits aside from its incredible heat durability.

Most of the Corning ware product lines work with different cooking methods aside from the oven, like the microwave and toaster oven. 

Corning ware is chill resistant as well as heat-resistant. You can keep dishes in the fridge or freezer without worrying about cracking. Set the dish to room temperature, then cook it in the oven.

Corning ware comes in many colors and styles aside from its original design. They make beautiful serving dishes for birthdays, holidays, or any other special occasion.

When taken care of properly, Corning ware lasts for years, meaning you could pass down several cookware pieces from one generation to the next.

Aside from ceramic bakeware, Corning ware also offers other products:

  • Teapots
  • Loaf pans
  • Cake pans
  • Dutch ovens
  • Dinner sets


CorningWare Maintenance Tips

Here are some Corning ware maintenance tips that will help preserve the quality of your dishes:

  • Never use metal utensils on your dishes, as they scratch the ceramic surface.
  • Use non-abrasive cleaners and cloths when washing your cookware.
  • Prevent sudden temperature changes, especially with the glass lid. This reduces the risk of thermal shock.
  • Never use a chipped or damaged Corning ware dish, as broken pieces may contaminate the food.
  • Do not put a hot bakeware dish directly onto a glass stovetop. Use a towel or oven mitt as a buffer to prevent cracking.


Final Thoughts

Most Corning ware is oven-safe and broiler-safe, except for vintage dishes. Their bakeware and cookware can withstand high temperatures, upwards of 600 degrees Fahrenheit.

Corning ware comes in two different materials — pyroceram and stoneware. These materials have different temperature thresholds and require different maintenance. Always check the product label or instruction manual when unsure if your dish can go in the oven.

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