Can You Put Non-Stick Pans in the Dishwasher? (Here's the Truth)

Many non-stick pans are labeled "dishwasher safe" — but that doesn't mean the dishwasher is good for them. Here's the truth about non-stick pans and dishwashers, and how to make your cookware last longer.

The Short Answer

Technically, some non-stick pans can survive the dishwasher — but repeated dishwasher cycles will degrade the coating significantly faster than hand washing. Even "dishwasher safe" non-stick pans will lose their non-stick properties sooner if regularly machine washed.

Why Dishwashers Damage Non-Stick Coatings

1. Harsh Detergent

Dishwasher detergent is far more abrasive and alkaline than hand dish soap. Over time, it breaks down the non-stick coating — whether it's PTFE (Teflon), ceramic, or another material. You may not see the damage after one cycle, but it accumulates with every wash.

2. High Heat

Dishwashers use water temperatures of 120–160°F (49–71°C) and heated drying cycles. Repeated exposure to this heat degrades non-stick coatings, causing them to become less effective and eventually flake.

3. Jostling and Impact

Pans can knock against other items in the dishwasher, scratching and chipping the coating. Even small scratches accelerate the breakdown of the non-stick surface.

Signs Your Non-Stick Pan Is Damaged

• Food sticks even with oil or butter
• The coating is visibly scratched, chipped, or flaking
• The surface looks dull or discolored
• The pan has dark spots that won't wash off

If your non-stick pan is flaking, it's time to replace it — cooking on a damaged non-stick surface is not recommended.

What "Dishwasher Safe" Actually Means

When a manufacturer labels a non-stick pan "dishwasher safe," it means the pan won't be immediately destroyed by one dishwasher cycle — not that repeated dishwasher use won't shorten its lifespan. Most manufacturers still recommend hand washing to preserve the coating.

How to Properly Clean Non-Stick Pans

1. Let the pan cool before washing — thermal shock from cold water on a hot pan can warp it
2. Wash by hand with warm water and a small amount of mild dish soap
3. Use a soft sponge or cloth — never steel wool, abrasive scrubbers, or metal utensils
4. Rinse thoroughly and dry with a soft towel
5. Store carefully — stack with a pan protector or paper towel between pans to prevent scratching

How to Extend Non-Stick Pan Life

• Always use silicone, wooden, or plastic utensils — never metal
• Cook on low to medium heat — high heat degrades the coating faster
• Never use cooking sprays (they leave a residue that builds up and damages the coating)
• Hand wash after every use
• Replace when the coating shows visible damage

Keep Your Dishwasher in Top Shape

For everything that IS dishwasher safe, keep your machine clean and performing well. Run a monthly cleaning cycle with Affresh Dishwasher Cleaner Tablets (amzn.to/42P5MKQ) to remove limescale and odor-causing bacteria. Use Finish Powerball Dishwasher Pods (amzn.to/3RE929j) for reliable everyday cleaning, and Amazon Basics Rinse Aid (amzn.to/4v4Ts5b) for spot-free drying.

The Bottom Line

Even if your non-stick pan says "dishwasher safe," hand washing is always the better choice. It takes 30 seconds and will significantly extend the life of your cookware. Save the dishwasher for items that can handle it — and hand wash your non-stick pans to protect your investment.