Can You Microwave Tupperware? A Simple Guide to Safe Use

Unlock the secrets of microwaving Tupperware: Reheat with confidence!
Microwaving tupperware
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Tupperware is a popular brand of plastic food storage containers, known for its durability and convenience. But when it comes to reheating food, many people wonder: Can you microwave Tupperware? In this article, we will address this question and explore related topics to help you safely use Tupperware in the microwave.

Is Tupperware Microwave Safe?

Yes, most Tupperware containers are designed to be microwave safe. However, not all Tupperware products are suitable for microwaving. To ensure you are using a microwave-safe Tupperware container, look for the microwave-safe symbol on the product or refer to the product’s packaging or user guide.

It’s essential to follow the manufacturer’s guidelines and use only Tupperware containers explicitly labeled as microwave safe. This is because microwaving non-microwave-safe plastic containers can cause the plastic to release harmful chemicals or even melt, damaging your microwave and potentially contaminating your food.

How to microwave tupperware
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How to Safely Microwave Tupperware

To ensure you are microwaving Tupperware safely, follow these guidelines:

  1. Check for microwave-safe symbols: As mentioned earlier, always verify that your Tupperware container is microwave safe. Look for the microwave-safe symbol, which usually features a series of wavy lines or the words “Microwave Safe.”
  2. Avoid overheating: Microwaving Tupperware at high temperatures for extended periods can cause damage. To prevent this, use medium power settings and shorter cooking times, stirring your food occasionally to ensure even heating.
  3. Vent the container: When microwaving food in a Tupperware container, make sure to leave the lid slightly ajar or use the built-in vent, if available. This will allow steam to escape and prevent the lid from popping off due to pressure build-up.
  4. Do not use cracked or damaged containers: If your container shows signs of wear or damage, such as cracks or warping, do not use it in the microwave. Damaged containers are more likely to release chemicals or melt when heated.
  5. Do not use containers with metallic parts: Some Tupperware containers may have metallic parts, such as decorative paint or metal clips. These containers should not be used in the microwave, as they can cause sparks and potentially damage the appliance.
Broken container in microwave
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Frequently Asked Questions

Can I put Tupperware in the microwave?

Yes, you can put Tupperware in the microwave, provided it is labeled as microwave safe. Always check the product’s packaging or user guide and follow the guidelines mentioned above.

Is all Tupperware microwave safe?

No, not all of these products are microwave safe. Always verify that your container is microwave safe before using it in the microwave.

Can you heat up Tupperware?

Yes, you can heat up this ware in the microwave, as long as it is microwave safe. Be sure to follow the safety guidelines outlined above to prevent damage to your container or microwave.

Is plastic Tupperware microwave safe?

Plastic Tupperware containers labeled as microwave safe can be safely used in the microwave. However, avoid using non-microwave-safe plastic containers, as they may release harmful chemicals or melt when heated.

Tupperware containers in the fridge before microwaving
Photo: Pexels


In conclusion, when used correctly, Tupperware can be a convenient and safe option for reheating food in the microwave. By following the guidelines provided in this article, you can ensure that you are using your Tupperware containers safely and effectively.

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