Summer, sun, and barbecue — sounds idyllic, until you lift the lid on your grill and are greeted by a sticky, blackened grate coated in old marinade, grease, and charred sausage memories from last season. But before you go wild with the steel brush and dish soap, listen up: you can clean it… with a regular potato.
Yes. A potato. From the grocery store. Not organic. Not magical. Just a good old-fashioned spud from the ground.
“How It Works“
Potatoes contain starch, and when exposed to heat, they release a natural coating that acts like a gentle soap. When you rub a potato over a hot grill grate, the starch binds to the grease and grime, loosening it without the need for harsh chemicals or exhausting scrubbing.
On top of that, the potato’s texture is naturally abrasive, making it an effective — but gentle — scrubbing tool.
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Step-by-Step: How to Do It
- Heat up the grill — high heat works best to soften the old grease and gunk.
- Cut a raw potato in half.
- Stick the potato half on a grill tong or a fork (so you don’t burn your fingers).
- Scrub the grill grate using circular motions — you’ll see the grime start to lift.
- When the potato’s surface turns black and dull, switch to the other half — or grab a new potato if things are really messy.
Pro Tip: Add a Little Salt
Want to boost the cleaning power? Sprinkle some coarse salt onto the grill first. It acts like a natural abrasive and makes the potato trick even more effective.
Why It’s Better Than a Steel Brush
Steel brushes can be harsh on your grill — and worse, they can shed tiny metal bristles that might end up in your food (!). It’s happened before, and it’s not pretty. With the potato trick, you avoid that risk — and you’re choosing a simpler, safer, and more eco-friendly cleaning method.
Our team may have used AI to assist in the creation of this content, which has been reviewed by our editors.
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