Quick answer: the best cutting board for kitchen knives is an end-grain wood board, because the wood fibers part around the edge instead of fighting it. Edge-grain wood, soft plastic and rubber boards are also kind to knives. Never cut on glass, marble, granite, ceramic or steel: these surfaces are harder than the knife edge and dull it within a few cuts.
Cutting board materials ranked for knife edges
| Board material | Effect on knife edge | Notes |
|---|---|---|
| End-grain wood | Best | Gentle on edges, hides cut marks, heavier and costs more |
| Edge-grain wood (maple, walnut, acacia) | Very good | Durable, affordable, needs occasional oiling |
| Rubber | Very good | Popular in professional kitchens, soft and grippy |
| Soft plastic (polyethylene) | Good | Cheap, easy to sanitize, replace when deeply scored |
| Bamboo | Fair | Hard and dense, wears edges faster than wood |
| Glass, marble, granite, ceramic, steel | Bad | Harder than steel edges, dulls and can chip knives |
Why does the cutting board matter for sharpness?
Every cut ends with the knife edge touching the board. If the board is softer than the steel, the edge sinks in slightly and survives. If the board is harder than the steel, the thin edge bends, rolls or chips. A good board can double the time between sharpenings; a glass board can ruin a fresh edge in one meal.
Is wood or plastic better for knives?
Wood is slightly better for knife edges, and plastic is slightly more convenient to clean. Both are good choices. Many cooks keep a wood board for vegetables, bread and cooked food and a plastic board for raw meat and fish, because plastic can go through a hot wash.
Do glass cutting boards dull knives?
Yes. Glass cutting boards dull knives very quickly because glass is much harder than knife steel. They can also chip hard, thin Japanese-style edges. Use glass boards for serving, not for cutting.
Is bamboo good for knives?
Bamboo is acceptable but not ideal. It is harder than most hardwoods and contains natural silica, so it wears a knife edge faster than maple or walnut. If you own very sharp Damascus or Japanese-style knives, choose wood or rubber instead.
What is the best cutting board for Japanese and Damascus knives?
For hard, thin edges such as VG10 and AUS-10, use end-grain wood, a soft hardwood board or a rubber board. These protect the fine edge from micro-chipping. Avoid twisting or scraping the edge sideways across any board; flip the knife and scrape food with the spine.
How do you look after a wooden cutting board?
- Wash by hand with warm soapy water and dry it standing on its edge.
- Never soak it or put it in a dishwasher.
- Rub in food-grade mineral oil about once a month, or when the wood looks dry.
Knives worth protecting
A good board matters most with fine-edged sets such as the ASC Forge 5-piece Damascus Japanese knife set, the 5-piece hammered Damascus knife set and the 6-piece Japanese-style kitchen knife set with magnetic bar. See them all in the kitchen knife set collection.
Frequently asked questions
What cutting boards do chefs use?
Professional chefs mostly use large wood, rubber or polyethylene plastic boards, because all three are gentle on knife edges and practical to clean.
Do wooden cutting boards hold bacteria?
A clean, dry hardwood board is safe to use. Wash it with hot soapy water after each use, dry it fully and keep a separate board for raw meat if you prefer.
What is the difference between end grain and edge grain?
An end-grain board shows the cut ends of the wood fibers on its surface, so the knife slides between them. An edge-grain board shows the long side of the fibers, so the knife cuts across them. End grain is gentler on edges.
More on keeping an edge: how often to sharpen kitchen knives.