Are Corelle Plates Oven Safe?

Are Corelle Plates Oven Safe

Corelle plates are popular for many households due to their durability and versatility.

However, when it comes to using them in the oven, there are often questions about their safety. The good news is that Corelle plates are indeed oven safe, but there are some important considerations to keep in mind. According to the manufacturer, Corelle plates can be used in the oven as long as the temperature stays within the range of 350 degrees Fahrenheit. This means they can be used for baking, roasting, and other types of oven cooking. 

However, Corelle plates are not suited for use on the stovetop and should be used only in the oven. Additionally, sudden temperature changes can cause these dishes to break or crack if exposed to them.  

Do you still have any doubts that Corelle plates can be used in the oven? Then this article is perfect for you. It presents all the necessary information you need to know.

What are Corelle Plates?

Corelle plates are a type of dinnerware made from tempered glass. They are known for their durability, lightweight, and chip-resistant features. Corelle plates are made of a unique material called Vitrelle, a laminated glass product composed of two types of glass. The inner layer is made of a glass-ceramic material highly resistant to thermal shock. In contrast, the outer layer is made of a clear glass material that provides strength and durability.

Corelle plates come in various shapes, sizes, and designs, making them a popular choice for everyday use and special occasions. They are also dishwasher safe, making them easy to clean and maintain.

How are Corelle Plates Made?

Corelle plates are made of Vitrelle, a unique three-layer glass laminate consisting of a core layer of glass bonded to two outer layers of glass. The manufacturing process involves a combination of heat and pressure, which fuses the three layers of glass into a single, lightweight, and durable material.

The first layer of Vitrelle is a thin, clear glass that provides the plate’s smooth surface and allows easy cleaning. The second layer is a core glass layer responsible for the plate’s strength and durability. The third layer is a decorative layer of glass that provides the plate’s design and color.

The manufacturing process of Corelle plates involves a proprietary technique that is unique to the brand. The process starts with creating a glass “blank,” which is a large sheet of Vitrelle cut into the desired plate shape. The blank is then heated to over 1000 degrees Celsius and formed into a plate shape using a mold.

After forming, the plates are cooled and tempered to increase their strength and durability. This process involves heating the plates to a high temperature and then cooling them rapidly, which creates compressive stress on the surface of the plate. This stress makes the plate less likely to break or shatter under normal use.

Are Corelle Plates Oven Safe?

are corelle plates oven safe

Corelle plates are popular for their durability, lightweight, and stylish designs. They are made from tempered glass, which makes them resistant to breaking, chipping, and scratching. But are Corelle plates oven safe?

Factors to Consider

According to the manufacturer, Corelle plates are oven safe but only up to 350 degrees Fahrenheit. Sudden temperature changes can cause the plates to shatter, so avoiding placing them directly on a hot surface or exposing them to extreme temperature changes is essential.

Recommendations for Safe Use

To ensure the safe use of Corelle plates in the oven, it is recommended to follow these guidelines:

  • Always preheat the oven before placing the plates inside.
  • Do not use the plates on the stovetop or under a broiler.
  • Avoid using abrasive cleaners or metal scouring pads, which can scratch the surface of the plates.
  • Use oven mitts or potholders to handle the plates when they are hot.
  • Allow the plates to cool down to room temperature before washing them.

Alternatives to Using Corelle Plates in the Oven

If you are looking for alternatives to using Corelle plates in the oven, here are some options:

  • Stoneware plates: Stoneware plates are made from clay and are oven safe up to 500 degrees Fahrenheit. They are durable and can withstand temperature changes, making them suitable for baking and roasting.
  • Cast iron plates: Cast iron plates are oven safe and can withstand high temperatures. They are ideal for cooking dishes that require high heat, such as searing and frying.
  • Ceramic plates: Ceramic plates are oven safe up to 500 degrees Fahrenheit and are perfect for baking and roasting. They are also microwave safe, making them versatile for everyday use.

Other Safety Considerations

1. Microwave Safety

Corelle plates are microwave safe, but it is essential to follow the safety instructions. When using the microwave, ensure the food is evenly distributed, and the plate is not overloaded. Also, avoid using plates with cracks or chips, as they may shatter in the microwave.

2. Dishwasher Safety

Dishwashers are safe for Corelle plates, but they must be loaded properly. Ensure the plates are spaced out when loading the dishwasher to avoid scratches. Also, use a phosphate-free detergent to prevent damage to the plates.

3. Scratch Resistance

Corelle plates are scratch-resistant, but they are not scratch-proof. To keep them looking new, avoid using abrasive cleaners or scrubbers. Instead, use a soft sponge or cloth to clean the plates. Also, avoid stacking the plates, as this can cause scratches.


In conclusion, Corelle plates are a versatile and convenient addition to any kitchen, as they are dishwasher, microwave, and oven-safe up to a certain temperature. However, it is crucial to exercise caution and follow the manufacturer’s guidelines when using them in the oven. Avoid exposing them to direct heat, sudden temperature changes, and exceeding the recommended limit of 350°F (177°C).

Additionally, be mindful that any attachments on the plates, such as handles or feet, are only safe up to 248°F (120°C). With these considerations, chefs can confidently use Corelle plates for baking, reheating, and warming their favorite foods. So, in the end, Corelle plates are a reliable and practical choice for any cooking enthusiast.


Can Corelle plates be used in the microwave?

Yes, Corelle plates are microwave safe. They are designed to be used in the microwave. However, you should avoid using plates with metallic designs or decorations as they can cause sparking in the microwave.

Can Corelle plates be used in the dishwasher?

Corelle plates are safe to be washed in a dishwasher as they are built to endure the high temperature and force of the cleaning process. To prevent any potential harm, it is advisable to put them on the upper rack of the dishwasher.

Can Corelle plates be used in the freezer?

Certainly, Corelle plates can be used in the freezer as they are constructed from tempered glass capable of enduring high temperatures. However, it is advisable to avoid placing them in the freezer promptly after utilizing them in the oven or microwave since the abrupt shift in temperature can cause them to fracture.

Can Corelle plates be used in the oven?

Yes, Corelle plates are oven safe up to 350°F (177°C). However, you should avoid using them on the stovetop or placing them in the oven while it is still preheating. It is also recommended to avoid using them under the broiler or on direct heat.

Can Corelle plates chip or break easily?

While Corelle plates are made of tempered glass and are designed to be durable, they can still chip or break if dropped or mishandled. It is important to handle them carefully and avoid stacking them too high in the cupboard. If a plate chips or breaks, it should be discarded as it can be a safety hazard.

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