No, you should not put your bamboo chopping board in the dishwasher. High heat, strong detergents and 60 to 70 minute wash cycles can cause Moso bamboo boards to warp, crack and lose their natural oils in as little as 3 to 6 months, instead of lasting 5 to 10 years with simple hand washing.
Why bamboo chopping boards don’t belong in the dishwasher
Bamboo is a natural, eco-friendly material that behaves a lot like hardwood. It might look tough, but it doesn’t enjoy long soaks in hot water. A standard dishwasher cycle uses water at around 60 to 70°C, blasts it with detergent, then dries it with more heat. For a Moso bamboo cutting board, that is a triple hit:
- Heat can make the fibres swell and shrink, which leads to warping and hairline cracks.
- Detergent strips away the protective oils that keep the surface smooth and water resistant.
- Prolonged moisture encourages the board to absorb water, which can cause splitting over time.
If you have a Deer & Oak Moso bamboo kitchen board, such as the 45x35cm Large Bamboo Board or our Bamboo Double Pack, putting it in the dishwasher will shorten its life dramatically. Hand washing for 30 seconds in warm soapy water is all it needs.
How to clean a bamboo chopping board properly
If the dishwasher is out, what is the best way to look after your eco-friendly bamboo board? Here is a simple routine you can use every day, whether you own a Deer & Oak Large Bamboo Board (45x35cm) or our Medium Bamboo Board (38x28cm):
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Wash straight after use
Rinse off any food bits, then wash both sides with a soft sponge, warm water and a small amount of washing up liquid. This usually takes less than 1 minute. -
Rinse and dry thoroughly
Rinse with clean water, then dry immediately with a clean tea towel. Don’t leave it sitting in the sink or under a wet cloth. -
Stand upright to air dry
Place the board on its side or in a rack so air can reach both faces. Laying it flat while damp can encourage warping. -
Disinfect naturally if needed
For raw meat or strong smells, wipe with white vinegar, or sprinkle coarse salt and rub with half a lemon. Rinse and dry as normal.
Used like this, a quality Moso bamboo board can last 5 to 10 years in a busy family kitchen without needing replacement.
How often should you oil a bamboo cutting board?
Because the dishwasher strips oils from wood and bamboo, we pre oil every Deer & Oak board before it leaves the workshop. To keep that finish, a little routine care goes a long way:
- Every 3 to 4 weeks in an everyday home kitchen
- Every 1 to 2 weeks if you cook daily or use both sides of the board
Use a food safe mineral oil or board conditioner, never olive or vegetable oil, as they can turn sticky and rancid.
Simple oiling method:
- Make sure the board is completely dry.
- Apply 1 to 2 teaspoons of oil to each side.
- Rub in with a soft cloth, following the grain.
- Leave to soak in for at least 6 hours, ideally overnight.
- Wipe off any extra oil with a dry cloth.
Regular oiling helps your bamboo chopping board resist stains, water and smells, and it is one of the reasons our customers keep their Deer & Oak boards on the worktop for many years instead of replacing them every year.
What if I really need a dishwasher safe board?
If you absolutely must use the dishwasher, for instance in a shared flat or a very busy household, then a natural bamboo or acacia board is not the right match. You will be better off with a dishwasher safe plastic or composite board for raw meat and high risk foods, and keep a Moso bamboo or acacia board for bread, fruit, veg and serving.
At Deer & Oak we design our Moso bamboo and acacia boards for hand washing only. That includes our:
- Large Bamboo Board 45x35cm, 1.8kg
- Medium Bamboo Board 38x28cm, 1.2kg
- Carbonised Bamboo Board 45x35cm, 1.9kg
- Large Acacia Board 45x35cm, 2.1kg
- Medium Acacia Board 38x28cm, 1.5kg
- Bamboo Double Pack 45x35cm + 38x28cm, 3.0kg
If you want to compare all our chopping boards, you can browse the full range of Deer & Oak wooden and bamboo boards.
Specifications table: Deer & Oak bamboo and wood boards
Here is a quick comparison of our most popular eco-friendly kitchen board sizes and materials. All of them are designed for hand washing, not for the dishwasher.
| Product | SKU | Size (L x W) | Weight | Material | Finish | Dishwasher safe? | Price |
|---|---|---|---|---|---|---|---|
| Large Bamboo Board | DNO-BCB-LG | 45 x 35 cm | 1.8 kg | Moso Bamboo | Pre oiled, double sided | No, hand wash only | £34.99 |
| Medium Bamboo Board | DNO-BCB-MD | 38 x 28 cm | 1.2 kg | Moso Bamboo | Pre oiled, double sided | No, hand wash only | £24.99 |
| Carbonised Bamboo Board | DNO-CBB-LG | 45 x 35 cm | 1.9 kg | Carbonised Bamboo | Pre oiled, darker finish | No, hand wash only | £39.99 |
| Large Acacia Board | DNO-ACB-LG | 45 x 35 cm | 2.1 kg | Acacia Wood | Pre oiled, rich grain | No, hand wash only | £44.99 |
| Medium Acacia Board | DNO-ACB-MD | 38 x 28 cm | 1.5 kg | Acacia Wood | Pre oiled, rich grain | No, hand wash only | £34.99 |
| Bamboo Double Pack | DNO-BCB-2PK | 45 x 35 cm + 38 x 28 cm | 3.0 kg | Moso Bamboo | Pre oiled, set of 2 | No, hand wash only | £49.99 |
Who this is for and who it is not for
Ideal for...
- Home cooks who want eco-friendly Moso bamboo chopping boards that last 5 to 10 years with simple hand washing.
- People who enjoy natural materials and are happy to spend 1 to 2 minutes caring for their board after cooking.
- Families who prefer to keep plastic to a minimum and like the look of warm bamboo or acacia on the worktop.
- Hosts who want a board that can double as a serving platter for cheese, bread or charcuterie.
Not recommended for...
- Anyone who insists on putting every chopping board in the dishwasher after each use.
- Commercial kitchens that rely on industrial dishwashers and sanitising cycles for all food contact surfaces.
- People who often soak boards in the sink or leave them in standing water.
- Those who don’t want to oil a board every few weeks, even for 5 minutes.
FAQ: Bamboo chopping boards and dishwashers
Q: Will my bamboo chopping board be ruined if it accidentally goes in the dishwasher once?
A: One cycle will not always destroy a Moso bamboo cutting board, but it can start the damage. You might notice slight warping, raised grain or a rougher feel after a single 60 minute wash. If it happens, dry the board fully, sand lightly with fine paper if needed and oil it generously to restore some protection.
Q: How long should a bamboo kitchen board last if I hand wash it?
A: With quick hand washing and oiling every 3 to 4 weeks, a quality Moso bamboo board such as the Deer & Oak Large Bamboo Board can last 5 to 10 years. Heavy daily use with lots of chopping will shorten that slightly, while light use for bread and fruit can extend it beyond 10 years.
Q: Is carbonised bamboo more resistant to dishwashers than natural bamboo?
A: No, carbonised bamboo is not dishwasher safe either. Our 45x35cm Carbonised Bamboo Board has a darker, heat treated finish, but the underlying fibres still react badly to high heat, aggressive detergent and long exposure to water. It should be washed by hand just like natural Moso bamboo.
Q: What is the best way to stop my bamboo chopping board from warping?
A: The key is to avoid extremes of moisture and heat. Wash both sides quickly with warm soapy water, dry immediately, then store the board upright so air can reach both faces. Oiling every few weeks also helps keep moisture levels even across the 45x35cm or 38x28cm surface, which reduces the chance of cupping or twisting.
Recommended Deer & Oak bamboo boards and where to buy
If you are happy to skip the dishwasher and want a long lasting, eco-friendly board instead, we suggest starting with one of these:
- Everyday family cooking: The Bamboo Double Pack (45x35cm + 38x28cm, 3.0kg, Moso bamboo, £49.99). Use the larger board for mains and the smaller one for fruit or garnishes. Available on Amazon as the Deer & Oak Bamboo Double Pack.
- Large prep area and serving: The Large Bamboo Board (45x35cm, 1.8kg, Moso bamboo, £34.99). Ideal as a generous chopping surface and as a serving board for sharing plates. You can find a similar extra large bamboo board on Amazon in our XL bamboo range.
- Darker finish and table presentation: The Carbonised Bamboo Board (45x35cm, 1.9kg, carbonised bamboo, £39.99), which pairs well with cheese and charcuterie. See the carbonised style on Amazon in the Deer & Oak carbonised bamboo collection.
All of these boards are designed for quick hand washing, not the dishwasher. Treat them well, and they will reward you with a stable chopping surface, gentle treatment for your knives and a warm, natural look on your worktop for many years. To explore more sizes and sets, visit our bestselling Deer & Oak chopping boards.