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What is Corelle dinnerware made out of? Every product has a secret ingredient just like in the favorite animation “Kung Fu Panda”, Poo’s Father had a secret ingredient for his soup.

Likewise, Corelle has a secret ingredient that has captivated both upcoming chefs, passionate home cooks, and Professional chefs.

With its timeless designs and extraordinary durability, Corelle has earned a loyal following that craves both elegance and resilience.

Corelle is known for its beautiful classic and lightweight appearance that suits every meal, standing the rigor of daily use.

The secret ingredient that Corelle is made out of gives it the ability to withstand rapid temperature changes, truly, we can say that Corelle has revolutionized the way we dine and entertain.

Join us on this enchanting journey as we unveil the secrets and composition behind the enduring charm of Corelle dinnerware, where every meal becomes a work of art.


Let’s learn a little bit about the Corelle dinnerware set and then we will discuss what Corelle is made out of.

Corelle dinnerware sets

Ever since the inception of Corelle in the 1970s, Corelle has not stopped gracing and adding class to our dining experience.

Corelle is proudly made in the USA, and comes in various patterns, various designs, and shapes and all of them are readily available no matter your budget.

Corelle dishes hardly stain, they are non-toxic, easy to clean, and easy to stack at home thereby saving you space

Perfect for seniors with weak hands and even kids to carry about.

Aside from Corelle’s lightweight and thin feature, it is also a perfect plate for Dog feeding, microwave, and dishwasher safe!

No regret deciding to go with the Corelle dinnerware set, elevate your kitchen and home dinnerware today with the exquisite Corelle brand.


what is Corelle dinnerware made out of

According to Instant Brands, manufacturers of Corelle, Corelle dinnerware is made out of a unique glass material known as Vitrelle; three layers of glass compressed with heat and pressure only.


As highlighted above, most of all Corelle patterns of dinnerware, bowls, and plates (dinner sets) are made in NY, USA.


Corelle is made with 65% recycled glass mixed with 35% other materials; sand, salt, limestone, feldspar, and other materials added in various proportions.

These ingredients go into a furnace where a firing degree of about 2500 degrees Fahrenheit melts them into liquid glass.

From the furnace, an extruder machine shapes it into a 3-ply sheet that lands in a plate mold, A machine trimmer cuts off the excess while compressed air blows down from above to cool and solidify the glass.

Then a vacuum machine extracts each dish while the leftovers are recycled.

The dish now passes through a gas-oxygen flame which seals the 3 layers of glass and melts the outer rim, smoothing and rounding off the rough edges created by the trimming.

The dish undergoes a tempering process (It involves fusing three layers of glass—thermal bonding a core layer between two outer layers) that makes it stronger.

It is all of these production processes that result in the production of Corelle Vitrlle dinnerware sets lightweight, durable, and resistant to break and chips.


Corelle was invented in the 1970s in New York, USA.


Now that we know the secret ingredients of Corelle dinnerware or what Corelle is made out of, let’s also know what Vitrelle is made of.

Vitrelle is simply made up of laminated glass that consists of three layers of glass fused, the result is a milky white glass that was created by compressing heat and pressure in the form of a triple wrapping of the transparent glass up and down.

The core layer is made of thermally toughened glass, while the outer layers are made of a glass-ceramic material.

In addition, the manufacturing process of Vitrelle involves heating and cooling the glass layers rapidly, which creates a high-strength material with exceptional resistance to thermal shock.

This makes Vitrelle glassware highly resistant to breaking, chipping, and cracking, even when subjected to rapid temperature changes.

Here is why Vitrelle is commonly used in the production of dinnerware, such as plates, bowls, and mugs, as well as other household items like cookware and bakeware.

It is appreciated for its lightweight nature, resistance to stains and scratches, and ability to withstand everyday use in the kitchen and dining area.


Vitrelle dishes are a type of tableware renowned for their durability and versatility.

They are made from a unique material called Vitrelle, which is a laminated glass composition developed by Corning Inc.

Vitrelle Dishes

Vitrelle consists of three layers of glass, thermally bonded together to create a lightweight yet sturdy product.

The chemical composition of Vitrelle typically includes a combination of silica, soda ash, and borax, which are fused at high temperatures.

This process results in a material that is resistant to breakage, chipping, and staining.

Vitrelle dishes are also known for their thermal shock resistance, allowing them to withstand sudden temperature changes without shattering.

These dishes have a wide range of uses due to their durability.

They can be used for everyday dining, outdoor picnics, and even in microwave ovens. Vitrelle dishes are also dishwasher-safe, making them convenient for everyday cleaning.

To care for Vitrelle dishes, it is recommended to avoid using abrasive cleaners or scouring pads, as they can scratch the surface.

It is best to use mild dish soap and a soft sponge for cleaning.

While Vitrelle is resistant to most impacts, it is advisable to avoid dropping or striking the dishes against hard surfaces to prevent potential damage.

In summary, Vitrelle dishes are made from a laminated glass material called Vitrelle, known for its durability, thermal shock resistance, and lightweight nature.

They can be used for various purposes and are easy to care for with proper cleaning and handling.


Vitrelle glass dinnerware

Vitrelle glass dinnerware is a type of long-lasting and lightweight glassware known for its resistance to breakage, thermal shock, and scratching.

It is composed of a unique three-layered glass laminate that provides strength and resilience.

The inner and outer layers are made of glass, while the middle layer is a glass-ceramic substance, creating a strong bond between the layers.

Vitrelle glass dinnerware typically has a thin and stackable design, making it space-saving and easy to store.

It is available in various shapes and types, including plates, bowls, mugs, and serving pieces. The shapes range from classic round to square and rectangular, catering to different aesthetic preferences.

In terms of colors, Vitrelle glass dinnerware comes in a wide array of options, including solid colors, patterns, and artistic designs. This allows for personalization and coordination with different table settings.

Vitrelle glass dinnerware is suitable for everyday use as well as special occasions. It is microwave and dishwasher-safe, making it convenient for reheating and cleaning.

Its resistance to breakage and thermal shock also makes it suitable for serving both hot and cold food items.

To care for Vitrelle glass dinnerware, it is recommended to avoid extreme temperature changes, such as placing hot dishes directly on a cold surface or vice versa.

While it is highly resistant to breaking, it is still possible to chip or crack if subjected to excessive force.

Gentle handling and avoiding abrasive cleaners or scrubbers will help maintain its appearance and longevity.


Vitrelle Dinnerware is a popular brand known for its durable and versatile products.

Made from a patented glass material called Vitrelle, it offers exceptional strength and resistance to breakage, making it suitable for everyday use.

Vitrelle dinnerware is lightweight, stackable, and microwave-safe, with patterns and designs that cater to various styles and preferences.

Its unique construction also ensures that it resists scratches and stains, maintaining its pristine appearance even after extensive use.

Vitrelle dinnerware brands are trusted by many households for their combination of durability, functionality, and exquisite appeal.

Here are three (3) popular brands that offer Vitrelle dinnerware:

Corelle Vitrelle dinnerware brand

Corelle: Corelle is perhaps the most well-known brand for Vitrelle dinnerware.

They offer a wide range of patterns and designs, known for their durability, lightweight construction, and chip-resistant properties.

Gibson Vitrelle Opal glass dinnerware brand

Gibson: Gibson is a brand that offers a variety of dinnerware sets, including some made with Vitrelle (tempered glass/Opal glass). They provide stylish and affordable options for everyday use.

Duralex Vitrelle glass dinnerware brand

Duralex: Duralex is a renowned French brand that specializes in tempered glassware.

While they are known for their glass products, they also offer dinnerware sets made with Vitrelle.

Duralex dinnerware is known for its durability, resistance to thermal shock, and timeless designs.


No, Corelle dinnerware is not made of bone china.

As explained above, Corelle is made up of a unique material called Vitrelle, which is a laminated glass product composed of three layers of glass while Bone china is a type of ceramic that is made from a mixture of clay, feldspar, and bone ash.

In addition, while Corelle is popular for its durability and lightweight nature, Bone china is known for its translucent appearance, strength, and delicate feel.


Corelle is not made of regular glass or regular ceramic rather the standard Corelle is a brand of dinnerware that is made of tempered glass called Vitrelle.

This Vitrelle material is composed of three layers of glass laminated together, this unique material was developed by Corning Inc.

However, Corelle dinnerware has a pattern that is made with a mix of porcelain and ceramic.


Corelle plates are good because they can withstand the rigors of everyday use, they are stain, break, and chip resistant, do not leach chemicals into our food all of these qualities are because of the special unique Vitrelle glass material it is made up of.

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