Using Nonstick Spray on Nonstick Pans Is a Terrible Idea. Here’s What to Do Instead.

Jul 31, 2023

Published August 4, 2023

Rose Maura Lorre

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On paper, it sounds pretty obvious: To help your nonstick metal or ceramic pans achieve maximum nonstickiness, spritz on a little nonstick cooking spray. In practice, however, it’s an example of two rights making a wrong. Nonstick cooking spray can actually cause your cookware to lose its nonstick properties.

The problem, as we note in our guide to the best nonstick pans, is spray residue. Soy lecithin, an additive used as an emulsifier in PAM and other nonstick sprays, can build up on the surface of your nonstick-coated cookware and appliances—not just pans, but also things like waffle makers or air fryer baskets.

“Nonstick cooking sprays start to congeal at a very low temperature, causing a sticky film to form,” said Fran Groesbeck, managing director of the Cookware & Bakeware Alliance trade association, in a Zoom interview. “You can’t necessarily see that residue, because nonstick coatings are all black, but if you don’t properly clean it off after you’re done cooking, then your food will start to stick.” In other words: “Once the gunk is polymerized, it’s there for life,” says senior staff writer Lesley Stockton, who wrote our nonstick pan guide.

Nonstick cooking spray can actually cause your cookware to lose its nonstick properties.

That buildup also occurs on stainless steel pans, Groesbeck added, but since it’s much easier to see on a lighter surface, you’re more likely to scrub it off properly before it becomes a problem. Soy lecithin buildup is also more difficult to wash off of a nonstick pan, in part because nonstick surfaces need to be cleaned more gently (see below) in order to prevent the coating from scratching and flaking.

Nonstick spray is so damaging to nonstick surfaces, in fact, that it can even potentially void your pan’s warranty.

The warranty for our top-pick nonstick pan, the Tramontina Professional 10-Inch Restaurant Fry Pan, notes that the company is not bound to repair or replace the item if it hasn’t been “cared for according to the manufacturer’s instructions.” And the Use & Care instructions read, “Do not use nonstick aerosol cooking sprays in your cookware.”

With its classic flared-lip pan shape, slick nonstick coating, and comfortable handle, this is a quality pan that will last for years.

With its classic flared-lip pan shape, slick nonstick coating, and comfortable handle, this is a quality pan that will last for years.

As mentioned above, scrubbing nonstick cookware too harshly can damage the nonstick surface and cause it to chip away. Here’s how to clean your pan right.

Of course, foregoing nonstick spray doesn’t mean you should be cooking your food on a completely dry surface. Lesley, who has tested more than 25 nonstick pans since we first published our guide in 2016, says a bit of fat from a pat of butter or drizzle of olive oil is all you need. Always add it to the pan before you begin heating it, because heating a dry nonstick surface can shorten the coating’s longevity. (If you haven’t surmised by now, nonstick coatings are rather finicky things.)

Avoiding nonstick spray is just one of several ways you can help your nonstick cookware last longer. We also recommend that you:

This silicone-coated spatula is a must if you use nonstick cookware because it won’t scratch your pan. Its angled, tapered edge easily slips under brittle cookies and fried eggs without mangling them.

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If, after all this, food is still sticking to your nonstick cookware, it may just be time for a new pan. Even when properly cared for, a nonstick pan has a maximum lifespan of roughly five years before its surface coating begins to flake. That’s why we prioritized affordability when selecting our picks. As we say in our guide, “We think $30 to $60 is plenty to spend on a piece of cookware that will give you three to five years of use.”

This article was edited by Alexander Aciman, Catherine Kast, and Annemarie Conte.

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