If you want your wooden chopping board to last 5 to 10 years, the simplest method is to apply a thin coat of food safe oil every 4 to 6 weeks: about 5 to 10 ml per side for a 45x35cm board, rubbed in with a soft cloth until the surface looks evenly nourished and no longer dry.
Why oiling your wooden chopping board matters
Every time you wash a wooden chopping board, a little moisture is pulled out of the fibres. If you never replace that moisture with oil, the board begins to dry, warp and crack. Regular oiling creates a water resistant barrier that:
- Helps stop liquids from meat, vegetables and fruit soaking in
- Reduces staining from beetroot, turmeric and tomato
- Keeps the surface smooth and kinder to your knives
- Extends the life of the board by several years
All Deer & Oak boards, including our carbonised bamboo chopping board and acacia board sets, are pre oiled so they are ready to use. Still, a fresh coat every few weeks keeps them looking and performing like new.
Step by step: how to apply oil to wooden chopping board
This method works for bamboo, acacia and other hardwood kitchen boards.
1. Clean the board properly
- Wash the board in warm water with a small amount of washing up liquid.
- Scrub lightly with a soft brush or non scratch sponge, paying attention to knife marks.
- Rinse thoroughly so there is no soap left on the surface.
- Dry with a clean tea towel, then stand the board upright for at least 60 minutes so it is fully dry before you oil it.
Never soak a wooden cutting board in the sink and never put it in the dishwasher. Both can cause warping in as little as one or two cycles.
2. Choose the right oil
For a kitchen board that touches food every day, you should only use a food safe, non drying oil. Suitable options include:
- Food grade mineral oil
- Specialist cutting board oil or conditioner
- Fractionated coconut oil (the refined, non smelling type)
Avoid olive oil, sunflower oil or any standard cooking oil. These can turn sticky or rancid and leave an unpleasant smell on your chopping board.
3. Measure out the oil
The amount of oil depends on the size and dryness of your board. As a guide:
- For a 45x35cm board such as the Deer & Oak Large Bamboo Board, start with 5 to 10 ml per side
- For a 38x28cm medium board, start with 3 to 6 ml per side
If the wood drinks the oil instantly and still looks dry, you can add a second light coat.
4. Apply the oil evenly
- Place the board on a protected surface, such as a clean tea towel or baking parchment.
- Pour a small line or a few drops of oil directly onto the board.
- Using a lint free cloth, paper towel or soft brush, spread the oil in a circular motion until the entire surface is covered, including the edges.
- Flip the board and repeat on the other side.
The wood should look slightly richer in colour but not flooded. If you can see pools of oil, there is too much on the surface.
5. Let the board absorb the oil
Leave the board flat on the counter for 20 to 30 minutes. For very dry boards, extend this to 60 minutes. During this time, the fibres will absorb as much oil as they need.
After the waiting time, check for any shiny patches of oil that have not soaked in.
6. Wipe off the excess and buff
- With a clean, dry cloth, wipe away any excess oil from both sides and the edges.
- Buff the surface with firm, even strokes for 1 to 2 minutes. This helps create a smooth, satin finish that feels dry to the touch.
- Stand the board upright and let it rest for at least 4 hours, or overnight if you can, before using it again.
Once the board feels dry, you can use it for vegetables, bread, cheese or meat as normal.
How often should you oil a wooden chopping board?
For daily use in a typical home kitchen, a simple rule works well:
- Oil every 4 to 6 weeks for regular use
- Oil every 2 to 3 weeks if you wash the board several times a day
- Oil before long periods of storage, such as holidays, so the board does not dry out
You can also use the water drop test. Sprinkle a teaspoon of water on the board. If the droplets bead on the surface, the oil barrier is still working. If they soak in within 30 seconds, it is time to re oil.
Preventing common chopping board problems
Regular oiling directly solves some of the most common wooden board issues:
- Warping: An even coat of oil on both sides helps the board dry at the same rate, which reduces twisting.
- Cracking: Well oiled fibres stay flexible, which makes splits less likely, especially near the edges.
- Deep staining: Oil fills the pores so colourful juices sit on the surface for longer and are easier to wash away.
- Lingering odours: A sealed surface is less likely to hold strong smells from onion, garlic or raw meat.
If your current kitchen board is already badly warped or cracked, it may be safer to replace it and keep the new one oiled from the start.
Choosing the right wooden cutting board for easy care
The way your board is made has a big impact on how it responds to oil. Dense, well finished boards take oil evenly and are easier to maintain. For example, Deer & Oak boards are supplied pre oiled and sanded smooth, so you only need to top up the finish at home.
Specifications table: Deer & Oak wooden and bamboo kitchen boards
| Product | SKU | Size (cm) | Weight | Material | Typical oil per side | Price |
|---|---|---|---|---|---|---|
| Large Bamboo Board | DNO-BCB-LG | 45 x 35 | 1.8 kg | Moso Bamboo | 5 to 10 ml | £34.99 |
| Medium Bamboo Board | DNO-BCB-MD | 38 x 28 | 1.2 kg | Moso Bamboo | 3 to 6 ml | £24.99 |
| Carbonised Bamboo Board | DNO-CBB-LG | 45 x 35 | 1.9 kg | Carbonised Bamboo | 5 to 10 ml | £39.99 |
| Large Acacia Board | DNO-ACB-LG | 45 x 35 | 2.1 kg | Acacia Wood | 5 to 10 ml | £44.99 |
| Medium Acacia Board | DNO-ACB-MD | 38 x 28 | 1.5 kg | Acacia Wood | 3 to 6 ml | £34.99 |
| Bamboo Double Pack | DNO-BCB-2PK | 45 x 35 + 38 x 28 | 3.0 kg | Moso Bamboo | 5 to 10 ml + 3 to 6 ml | £49.99 |
Who this is for and who it is not for
Ideal for home cooks who want a reliable wooden chopping board that will last many years with simple monthly care. If you are happy to spend 10 to 15 minutes every few weeks cleaning and oiling your kitchen board, you will see a clear difference in how it looks and performs.
Not recommended for anyone who wants a completely maintenance free cutting board that can go in the dishwasher, or who prefers plastic boards that can be bleached. If you know you are unlikely to oil a wooden board at least every 2 to 3 months, you may be better with a different material.
FAQ
Q: What is the best oil to apply to a wooden chopping board?
A: The best choice is a food grade mineral oil or a specialist cutting board oil that is clearly labelled as food safe. These oils do not go rancid and soak into the wood evenly. Avoid standard cooking oils like olive or sunflower oil, as they can become sticky and unpleasant over time.
Q: How long should I leave oil on my kitchen board before wiping it off?
A: Leave the oil on the surface for 20 to 30 minutes so the fibres have time to absorb what they need. For very dry boards, you can extend this to around 60 minutes. After that, wipe away any excess and buff until the board feels dry and smooth.
Q: How do I know if my wooden cutting board needs oiling?
A: If the surface looks dull, feels rough or absorbs water droplets within 30 seconds, it is ready for more oil. You might also notice that the board has started to lighten in colour compared to the edges, which is another sign it is drying out.
Q: Can I use the same board for meat and vegetables if I oil it regularly?
A: Yes, as long as you wash the board thoroughly between uses and allow it to dry fully. Many people prefer to keep one side or one separate board for meat and another for vegetables. Regular oiling helps reduce staining and odours, but good hygiene and washing habits are still essential.
Recommended Deer & Oak boards for easy oiling
If you are ready to look after a quality wooden chopping board, choose one that arrives pre oiled and ready for use. For generous prep space, the Deer & Oak Large Bamboo Board (45x35cm, 1.8kg, Moso bamboo) and our Carbonised Bamboo Board (45x35cm, 1.9kg) both respond very well to regular oiling and suit everyday family cooking. If you prefer a richer grain, the Large Acacia Board (45x35cm, 2.1kg) offers a slightly heavier feel and a warm, natural look.
You can explore our full range of single boards and sets on the Deer & Oak website, including bestsellers in bamboo and acacia, at our chopping board collection and our curated board sets. For quick delivery through Amazon, take a look at the Bamboo Double Pack or the Acacia board sets, then keep them in top condition with a simple oiling routine every few weeks.