Is enameled cast iron skillet dishwasher safe?
No — enameled cast iron should never go in the dishwasher because the harsh alkaline detergent and high heat will degrade the enamel coating over time.
Quick facts
| Dishwasher safe? | No — Not dishwasher safe |
|---|---|
| Category | Cookware |
| Source | AI-reviewed · manufacturer guidance & material science |
| Last checked | 2026-07-28 |
Why
Enameled cast iron consists of a cast iron core coated with a layer of vitreous enamel (glass fused to metal). While the cast iron itself is durable, the enamel is susceptible to damage from dishwasher detergents, which are highly alkaline (pH 10-12) and contain abrasive compounds. The combination of high heat (up to 75°C/167°F) and prolonged moisture can cause the enamel to become dull, etched, or develop micro-cracks (crazing). Over repeated washes, the enamel may chip, exposing the underlying cast iron to rust. Manufacturers like Le Creuset and Staub explicitly advise against dishwasher use, stating it will dull the finish and shorten the lifespan. The entire piece is a single enameled unit; there are no separate parts (lid, body) that are safe, as both are enameled and equally vulnerable.
How do you wash enameled cast iron skillet?
- Allow the skillet to cool completely before washing.
- Hand wash with warm water, mild dish soap, and a non-abrasive sponge or soft brush.
- For stuck-on food, soak in warm soapy water for 15-20 minutes, then scrub gently.
- Use a nylon scraper or paste of baking soda and water for stubborn residue; avoid metal utensils.
- Rinse thoroughly with warm water to remove all soap.
- Dry immediately with a soft towel to prevent water spots and rust on any exposed edges.
- Store in a dry place; avoid stacking with other pans without a protective liner.
What happens if you put enameled cast iron skillet in the dishwasher?
If you put an enameled cast iron skillet in the dishwasher, after one wash you may notice a slight dulling of the glossy enamel surface. After repeated washes (5-10 cycles), the enamel will become progressively etched and cloudy, losing its shine. The detergent can also cause the enamel to develop a rough texture, making it harder to clean and more prone to food sticking. In severe cases, the enamel may chip, especially at the rim or edges, exposing the cast iron to moisture and leading to rust. The damage is primarily cosmetic initially but becomes functional if chipping occurs, as rust can flake into food. The skillet will never regain its original finish, and the lifespan is significantly reduced.
Frequently asked questions
- Can enameled cast iron go in the oven?
- Yes, most enameled cast iron is oven-safe up to 500°F (260°C), including the lid. Always check the manufacturer's guidelines, as some knobs have lower heat limits.
- How do I remove burnt-on food from enameled cast iron?
- Boil a mixture of water and baking soda in the skillet for 5-10 minutes, then scrape with a wooden or silicone spatula. For tough residue, use a paste of baking soda and water and scrub gently.
- Can I use metal utensils on enameled cast iron?
- No, metal utensils can scratch and chip the enamel. Use wood, silicone, or nylon utensils to protect the coating.
- How do I prevent rust on enameled cast iron?
- Always dry the skillet thoroughly after washing, including the rim and any exposed cast iron edges. Store in a dry place and avoid soaking for long periods.
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Last updated 2026-07-28. General guidance — always check your product’s care label. How we verify · Dishwasher care guides.