Good knives make cooking easier and safer. A little daily care keeps them sharp for years.
These 14 ways to care for kitchen knives cover washing, drying, sharpening, and storage. Each tip is simple to follow. Pick the habits that fit your kitchen.
Wash Knives Right After Use
Wash each knife by hand right after you use it. Food acids can dull the edge fast.
Use warm water and a soft sponge. Wipe from the spine toward the edge.
Never leave knives soaking in the sink. Wet steel can rust and pit.
Best for: cooks who want sharp edges every day.
Keep Knives Out of the Dishwasher
The dishwasher is rough on knife edges. Heat and jets can warp thin blades.
Detergent is harsh on handles too. Wood handles dry out and crack.
Knives can also chip other dishes. Hand washing protects the whole load.
Best for: busy kitchens that run the dishwasher daily.
Dry Knives Fully Before Storing
Water left on a blade causes rust. Even stainless steel can spot.
Dry the blade and handle right after washing. Use a clean towel.
Store the knife only when fully dry. Dry storage stops moisture damage.
Best for: humid kitchens and carbon steel knives.
Cut on Wood, Not Glass
Glass and stone boards ruin edges fast. The hard surface rolls the fine edge.
End grain wood is kind to blades. The fibers give under the knife.
Plastic boards work for daily prep too. Replace them when scarred deep.
Best for: anyone who chops daily.
Hone Your Knives Often
Honing is not the same as sharpening. It straightens a bent edge.
Use a honing rod before heavy prep. A few strokes per side is enough.
Hold the rod steady at a small angle. Light pressure works best.
Best for: home cooks who prep often.
Sharpen with a Whetstone
When honing stops helping, the knife is dull. A whetstone removes steel to rebuild the edge.
Soak the stone before you start. Keep it wet while you work.
Use slow, even strokes on each side. Check the edge as you go.
Best for: dull knives that honing cannot fix.
Store Knives on a Magnetic Strip
Tossing knives in a drawer dulls them. Blades bang against other tools.
A wall magnetic strip keeps edges safe. Each knife hangs apart from the rest.
Mount it away from the stove heat. Place it where kids cannot reach.
Best for: small kitchens with open wall space.
Use a Drawer Knife Organizer
No wall space? Use a drawer dock. Slots hold each blade apart.
Cork or wood slots protect edges. They also stop dangerous sliding.
Keep the dock clean and dry. Crumbs can scratch blades.
Best for: kitchens with no free wall space.
Oil Wooden Handles
Wood handles dry out with washing. Dry wood can crack and split.
Rub food grade mineral oil into the handle. Let it soak in overnight.
Wipe off the extra oil next morning. Repeat every few months.
Best for: knives with wood handles.
Never Twist or Pry with Knives
Knives are made for slicing, not prying. Twisting can snap a thin tip.
Use the right tool for tough jobs. Shears or an opener cost less than a knife.
Teach this rule to the whole house. One twist can ruin a good blade.
Best for: shared kitchens with many cooks.
Scrape Safely Off the Board
Never scrape food with the knife edge. The edge rolls and dulls fast.
Flip the knife and use the spine. Better yet, grab a bench scraper.
One scraper saves every blade. It moves chopped food in seconds.
Best for: fast choppers who clear boards often.
Care for the Handles Too
Loose handles make knives unsafe. Check rivets and scales often.
Tighten or replace worn parts fast. A wobbly handle can slip in your grip.
Wax wooden handles for extra protection. Beeswax seals out water.
Best for: older knives with wood scales.
Use Blade Guards When Traveling
Moving knives without covers is risky. Edges chip in bags and boxes.
Slide a guard over each blade. Guards also protect your hands.
Use them for picnics and moves. Safe transport keeps edges true.
Best for: cooks who carry knives to events.
Get a Pro Sharpening Once a Year
Home care covers most needs. A pro can reset a badly worn edge.
Many shops sharpen while you wait. The cost is small per knife.
Ask for a yearly check on your set. Pros also spot handle damage early.
Best for: full knife sets used every day.
Keep Your Knives Sharp for Years
The best way to care for kitchen knives is simple daily habits. Wash by hand, dry fully, and store them safe.
For more help, browse our practical kitchen how-to guides and see these types of kitchen knives.
