The most important rule first: Enamelware should not be put in the microwave.
Do you love your enamelware and want to use it for everything? We totally understand! But there's one important exception: enamelware should never be microwaved. In this article, we'll explain why and what alternatives you have.
⚡ Why is enamel not microwave safe?
The reason: Metal and microwaves don't mix.
Enamel consists of a metal core (steel or cast iron) coated with a layer of glass. This metal core is precisely the problem:
- Microwave ovens work by using electromagnetic waves that cause water molecules in food to vibrate, thus generating heat.
- Metal reflects these waves instead of letting them pass through.
- This leads to sparking, flashes of light, and in the worst case, damage to your microwave.
- Your food won't heat up because microwaves can't penetrate the metal.
What happens if you try it anyway?
The following things can happen when enamelware is put in the microwave:
- 🔥 Sparking: Visible electrical discharges inside the vehicle
- ⚠️ Microwave damage: The magnetron (heart of the microwave) can be damaged.
- 🚫 No heating: Your food stays cold
- 💥 Fire hazard: In extreme cases, fires can occur.
Important: Even though the enamel coating is made of glass, the metal core underneath makes the cookware unsuitable for microwave use.
🍽️ Which dishes are microwave-safe?
For microwave use, you should use the following materials:
- Glass: Heat-resistant glass (e.g., borosilicate glass) is ideal.
- Ceramic: Without metal decorations or gold rim
- Porcelain: Also without metal decoration
- Microwaveable plastic: With appropriate marking
Tip: Look for the microwave symbol on the cookware – a square with a wavy line.
✅ What is enamel perfect for?
Even though enamelware is not suitable for microwave use, it has many other advantages:
- Hob: All types of hobs including induction and gas hobs
- Oven: Heat resistant up to high temperatures
- Grill: Perfect for grilling – heat-resistant and robust
- Refrigerator: Ideal for storing leftovers
- Freezer: Suitable for freezing food
- Transport: With lid, perfect for picnics and on the go
- Dishwasher: Many enamel products are dishwasher safe (refer to manufacturer's instructions).
💡 Practical alternatives for warming up
Want to reheat leftovers from your enamelware? Here are the best methods:
1. Heat on the stove
The best option! Simply place your enamelware on the stovetop and heat your food over medium heat. This not only protects the dishes but also preserves the flavor better than using a microwave.
2. Warm up in the oven
For larger quantities or casseroles: Into the oven! Enamel is oven-safe and distributes heat evenly.
3. Transfer to a microwave-safe container
If you're in a hurry: Transfer your food to a microwave-safe container and save the enamel for other purposes.
🔍 Frequently asked questions about enamel and microwaves
Can I put enamelware in the microwave if I'm only heating it briefly?
No. Even with short-term use, there is a risk of sparks and damage. The duration is irrelevant – metal should never be used in a microwave oven.
What about enamelled cast iron?
Even enamelled cast iron (e.g. from Le Creuset or Staub) is not suitable for microwave use , as the cast iron core is metal.
Is there microwave-safe enamelware?
No. Genuine enamelware always has a metal core and is therefore never suitable for microwave use.
Can I use enamel on a gas stove?
Yes, absolutely! Enamel is perfect for gas stoves. The robust coating withstands high temperatures and distributes heat evenly. Just make sure the flame doesn't extend beyond the edge of the pot.
Can I use enamel for grilling?
Yes! Enamel is heat-resistant and perfect for grilling. You can place pots and pans directly on the grill grate.
Is enamel suitable for freezing?
Yes. Enamelware is freezer-safe. Just be careful not to fill it to the brim with liquids, as they expand when frozen.
Can I use enamelware to transport food?
Absolutely! Enamel is robust and, with a suitable lid, ideal for picnics, potlucks, or taking food with you. It keeps food hot or cold for longer.
How do I store food in enamelware?
Enamel is perfect for storing food in the refrigerator. The non-reactive surface preserves the flavor, and you can store leftovers directly in the pot and reheat them later on the stovetop.
Can I use enamel to cool food?
Yes. Enamel is excellent for cooling cooked food. The smooth surface is hygienic and easy to clean.
📌 Summary
Enamelware is a fantastic, durable, and sustainable material – but it's not suitable for microwave use . The metal core reflects microwaves and can cause sparking and damage.
The good news: You can use your enamelware without any problems on the stovetop (including gas stoves), in the oven, on the grill, in the refrigerator, in the freezer, and for transporting food. For the microwave, simply use glass, ceramic, or porcelain.
🛍️ Discover our enamel collection
Are you looking for high-quality enamel cookware for your stove, oven, and grill? Discover our collection of pots, pans, bowls, and more – all made from non-toxic, durable enamel.
Still have questions about care and use? Read our ultimate enamel care guide or contact us!
Using enamel correctly – for a lifetime of cooking enjoyment.
