5 Crimes Against Kitchen Knives That Any True Cook Would Never Do — And How to Keep Yours Sharp and Shiny

Have you ever begun to slice a freshly washed soft tomato, and your knife requires an extra push to reveal a crisp, thin slice? Well, I have and soon discovered that it was because my knife care was subpar at best.

But with the weighty (and justified) price tag that comes with a good knife, I made it my goal to learn how to properly care for these kitchen tools so they can last forever — as they're often meant to. And that includes everything from learning how to store kitchen knives to the best way to wash them and more.

If you, too, are trying to level up your culinary skills and with it your use of cooking tools, you've come to the right place. I asked the experts for their best knife care tips, and, perhaps more importantly, what they'd never do.

1. Never Sharpening Your Knives

Steven Carter-Bailey, food expert at ProCook, tells me that if you look after your kitchen knives well, they can last a lifetime. "Regular sharpening can improve the longevity of your knives while making them more effective. A blunt knife is not only dangerous but can make cutting much more difficult," he says.

"Certain materials may require different care and attention, such as how frequently you should sharpen them and which sharpening tool is best. For example, stainless steel knives come in varying (HRC) hardness ratings, so make sure you take note. The higher the rating, the more likely your knife will retain its edge and require less frequent sharpening."

He recommends whetstones as one of the best ways to sharpen your knives and hone their edges. "However, due to their simple mechanics, pull-through and electric knife sharpeners can also be a fast and simple way to keep your knives at the pinnacle of performance if used properly," he adds.

Alternatively, you can also look to Bobby Berk's favorite Tumbler Knife Sharpener. Or, this Lantana Smart Knife Sharpener, which comes highly rated on Amazon, to aid your knife care.

2. Dishwashing

Chef's knives will always make the top of the list of kitchen utensils worth keeping. And that's exactly why it's important to know how to properly wash them.

"I always say it's better to wash your knives by hand because the chemicals from the dishwasher detergent will dry the handle material," says Quintin Middleton, founder of Middleton Made Knives. "And the heating element is also likely to soften the steel over time."

When it comes to cleaning your knives the right way, Steven also agrees that hand washing is the only way to ensure your knife will remain in pristine condition for as long as possible.

"Be sure to wipe your knife dry too, preventing any water marks and rusting. Depending on the type of detergent used, the washing process can lead to rust or corrosion on the knife’s blade," he says. "The hot water will damage wooden handles, and the blades can even damage other items in the dishwasher."

3. Storing Them in a Drawer

Once you're done sharpening and cleaning your knife, you'll need to know how to store it like chefs do. This is a key step in preventing your knives from aging poorly and even causing harm.

"The best place to store knives would be on a magnetic block or other knife stand," says Quintin. "If you store your knives in a drawer, they are likely to dull, and you risk cutting yourself when grabbing them."

If you have little to no counter space to spare, then a tiered cutlery organizer is your best bet. However, it's best to prioritize standing storage for your knives where possible. And, this WOODSEA Block Wooden Knife Holder from Selfridges is my top pick.

4. Ignoring the Handle

Most often, when caring for kitchen knives, it's the sharp and shiny blades that we tend to think of. But the handles deserve just as much love. After all, it is the part of the knife that you wield almost every day.

"For a knife with a wooden handle, you can add wax or butcher block oil to maintain the handle," says Quintin. "For rust spots, I recommend Bar Keepers Friend Cleanser to polish the spots off."

This Bees Wax Polish from Amazon will work wonders on your knife handles and can also be used to quickly shine any other wood finishes around your modern kitchen.

5. Using Glass or Steel Cutting Boards

Whether you're chopping, dicing, or slicing, the material your knife comes in contact with at the end of each motion is worth looking into. Hence why butcher block countertops are a common style in many recipe-loving homes.

"The best cutting boards are either wood, plastic, or composite," says Quintin. "The knife needs to be able to cut into the material. The knife should not be hitting something as hard as the steel."

He advises against investing in cutting boards crafted from glass, stainless steel, or granite for the sole reason that they could damage your knives and have you repurchasing these essentials far sooner than you should have to.

Kitchen Knife Essentials

FAQs

Should You Sharpen Kitchen Knives After Every Use?

No, sharpening your kitchen knives after every single use is not advisable. Instead, it's better to give your knife a good sharpening only when it's noticeably dull. And the same goes for honing, too. It's only recommended that you hone your knife when your blade seems to be off-center.

While we're on the topic, there is one particular knife that's been the topic of excited conversation on the Livingetc team, and that's the Landline Paris Tomato Knife. A little indulgent but so beautiful, it's worth checking out. Especially now that you're fully versed in knife care 101.