Can Wood Cutting Boards Go in the Dishwasher? Let’s Talk About It.


Okay, let’s set the scene. You’ve just finished slicing, dicing, maybe even julienning (fancy, huh?) your way through a recipe. Your trusty wooden cutting board has seen it all—garlic, onions, raw chicken, maybe some rogue tomato juice—and now it’s covered in crumbs and bits of everything.

So you’re standing there, looking at your dishwasher like… “Should I? I mean, it would be so much easier…”

But hold on. Can you actually put a wooden cutting board in the dishwasher?

Let’s break it down, real-talk style.


The short, slightly annoying answer?

Nope. Please don’t. Seriously.

Wood and dishwashers are kind of like oil and water—they just don’t mix. It might seem harmless, but running your wooden cutting board through the dishwasher can completely wreck it.

Still tempted? Read on. You might change your mind.


So, what’s the big deal? What really happens?

Dishwashers are like tiny steam saunas from hell (in the best way possible). They’re designed to blast dishes with hot water, intense heat, and lots of moisture.

Wood? Not so into that.

Here’s what happens when wood meets dishwasher:

  • It warps. You know that satisfying flat surface you love cutting on? Say goodbye to that. All that heat and moisture will cause your board to bend or twist like a pretzel.
  • It cracks. The dry heat from the drying cycle sucks moisture right out of the wood. That can lead to splitting or cracking, and once that happens… there’s no going back.
  • It ages way too fast. Think of your cutting board like skin. Harsh conditions = early wrinkles. You’ll end up with a sad, rough-looking board that used to be beautiful and smooth.
  • It might start smelling funky. Wood is porous, meaning it soaks up water and odors. A damp, overwashed board? That’s a recipe for mold or mildew. Ew.

But wait—what if the label says “dishwasher safe”?

Yeah, about that…

Some cheaper, mass-produced boards (usually bamboo or compressed wood) might be labeled as technically dishwasher safe. But “survives a few cycles” isn’t the same as “thrives in the dishwasher long-term.”

If you actually like your cutting board and want it to last longer than a month, just don’t risk it.


So how should you clean a wood cutting board?

It’s honestly easier than you think—and no, it doesn’t involve scrubbing for hours.

Step-by-step:

  1. Rinse it right away. Don’t let gunk dry and turn into glue. Quick rinse = easy life.
  2. Use hot water and mild dish soap. Scrub gently with a sponge or brush. No need to get aggressive.
  3. Disinfect if needed. Cut raw meat? Sprinkle with coarse salt or baking soda, then scrub with half a lemon. Nature’s antibacterial tag team.
  4. Dry immediately. Wipe it down and let it air dry upright. Never soak it or leave it lying flat in water.
  5. Oil it up occasionally. Every few weeks, rub in some food-grade mineral oil. It keeps the wood hydrated and happy.

Any exceptions to the “no dishwasher” rule?

If it’s plastic or glass, go for it. But when it comes to real wood? The dishwasher is still a no-go zone.

Even those little wood-handled tools or utensils? Same deal. Wash by hand if you want ‘em to stick around.


So… should I just switch to plastic then?

Not necessarily.

Wood cutting boards actually have a bunch of perks:

  • They’re gentle on your knives
  • They look better (sorry, plastic)
  • Studies show they may even harbor fewer bacteria than plastic, as long as they’re cleaned properly

So don’t ditch the wood—just treat it right.


The bottom line?

If you’ve ever thought about tossing your wooden cutting board into the dishwasher for a quick clean, now you know: it’s a trap. A tempting one, sure, but still a trap.

Hand wash it, dry it fast, oil it occasionally, and it’ll last you years. Maybe even long enough to pass down like a weird family heirloom. “This board sliced generations of onions, kiddo…”


Need more kitchen wisdom or wanna know what can go in the dishwasher without a meltdown? I’ve got a few hot takes coming your way. Stay tuned—and save the wood!

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