How To Oil a Cutting Board and Wooden Utensils

Oiling your cutting boards and wooden utensils might not be the flashiest kitchen task, but it’s one of the most important steps to keep your tools in top shape. These kitchen staples are more than just workhorses—they’re investments, and like any investment, they need care.

At Caraway , we know the difference proper maintenance can make. That’s why we’re breaking down everything you need to know about oiling.

What Is Oiling?

Oiling is a simple process that keeps your wooden kitchen tools in top shape . It involves applying a food-safe oil or cream to your cutting boards, butcher blocks, and utensils to condition the wood and protect it from everyday use.

The goal is straightforward: maintain the natural structure of the wood so it performs the way it should. Oiling works by sealing the surface, keeping the wood hydrated, and preventing it from soaking up liquids or odors. It’s a small but essential step to ensure your tools stay reliable, no matter how often you use them.

What Are the Benefits of Oiling Wooden Cookware?

We’ve covered what oiling is, but why bother doing it? While there are plenty of good reasons to keep your wooden kitchen tools oiled, here are the ones that make the biggest impact.

Prevents Warping and Cracking

Wood is a natural material , so it’s always moving—expanding when it’s wet and shrinking as it dries. Without oiling, that constant cycle can lead to cracks, splits, or a warped surface on your cutting boards and butcher blocks.

A well-oiled surface helps stabilize the wood by keeping it from soaking up too much moisture or drying out completely. That means fewer headaches and no surprises when you pull out your end grain cutting board for meal prep.

Extends the Life of Your Tools

Oiling helps protect your wooden cutting boards, utensils, and kitchen tools from everyday wear and tear. It creates a barrier that keeps out water, stains, and even lingering odors from things like garlic or onions. By taking the time to oil them regularly, you’re adding years to their lifespan—and saving yourself from having to replace them anytime soon.

Keeps Things Cleaner

Oiling doesn’t just protect the wood—it also makes it easier to clean. When the surface is properly conditioned, you’re less likely to have food particles or liquids getting trapped in the wood’s pores.

A quick scrub with soapy water is all you’ll need to keep your wood boards fresh and ready for the next use. Plus, a smoother surface means fewer nooks and crannies where bacteria could hide.

What Types of Oils Are Best for Wood Oiling?

Wondering which oils are best for keeping your cutting boards, butcher blocks, and wooden utensils in great shape? The key is using oils that are food-safe, long-lasting, and won’t go rancid.

Here are the best options to care for your wooden kitchen tools:

Food-Safe Mineral Oil

If you’re looking for the most reliable option, food-grade mineral oil is the way to go . It’s odorless, tasteless, and absorbs easily into the wood to hydrate and protect without leaving any residue.

It’s perfect for all kinds of wood cutting boards, from bamboo cutting boards to end grain cutting boards, and even larger surfaces like butcher blocks. Plus, it’s widely available as cutting board oil, making it an easy go-to for regular maintenance.

Walnut Oil and Coconut Oil

For those who prefer natural oils, walnut oil and coconut oil are solid choices. Walnut oil dries hard and creates a strong protective barrier, while coconut oil is great for regular conditioning, especially since it has natural antibacterial properties. Just make sure you’re using pure, food-safe versions of these oils.

Beeswax

For extra protection, beeswax is a fantastic option, especially when mixed with mineral oil to create a thicker board cream. It adds a water-resistant layer, which is perfect for wood surfaces that see a lot of moisture, like kitchen countertops or frequently used utensils. Beeswax also helps seal the edges of end grain boards, where the wood is more prone to absorbing liquids.

Pure Tung Oil and Linseed Oil

If you’re looking for a natural, durable wood finish, pure tung oil and linseed oil are great picks. These oils dry and cure into a hard, protective layer, offering excellent long-term protection. They take longer to apply and fully cure, so they’re best for projects like DIY woodworking or pieces that don’t need immediate use, such as a new board.

What Oils Should You Avoid?

Just like there are oils that work wonders for your wooden kitchen tools, there are also oils you should stay far away from. Some oils may seem convenient, but they can do more harm than good in the long run.

Vegetable Oil

It might be tempting to grab some vegetable oil from the pantry, but it’s a bad idea for wood care. These oils can go rancid quickly, leaving your wooden board with an unpleasant smell and a sticky surface that’s hard to clean. Over time, rancid oil can also attract bacteria , which is the opposite of what you want for food contact surfaces.

Olive Oil

Although olive oil is a kitchen staple, it’s not a great choice for oiling wood. Like vegetable oil, it can spoil and leave behind a greasy, sticky residue. Plus, it doesn’t absorb well into wood fibers, so it won’t provide the lasting hydration your cutting boards and wooden spoons need.

Cooking Oil

Other cooking oils like canola, sunflower, and grapeseed oil fall into the same category as olive and vegetable oils. They’re not designed to condition wood and can break down over time, leaving your wooden cutting boards looking and smelling worse instead of better.

How To Oil Wooden Cookware

So, you’ve decided on the right oil for your cutting boards and utensils—now what?

Follow these steps to oil your kitchen tools like a pro:

1. Wash and Air-Dry

First, give your wooden items a good cleaning with some mild soapy water. Avoid soaking them—just a quick wash will do. Then, let them air dry completely. This is crucial because oiling damp wood could trap moisture that leads to damage down the line.

2. Rub Oil In

Once dry, take a clean cloth or paper towel and apply a generous amount of your chosen oil—be it food-safe mineral oil, walnut oil, or a beeswax blend. Make sure to work the oil into every part of the wood, paying special attention to any nooks and edges. This step isn't just about surface-level care but deep conditioning.

3. Let Sit Overnight

After you've applied the oil, leave the wood to sit and absorb it overnight. This pause allows the oil to penetrate deeply into the pores of the wood, maximizing hydration and protection.

4. Remove Excess Oil the Next Day

The following day, check back in and wipe off any excess oil that hasn’t been absorbed. A soft cloth is perfect for this. You’re aiming for a finish that feels smooth and looks matte, not oily or slick.

The Bottom Line

And there you have it—an easy way to keep your cutting boards and wooden utensils in great shape. A little effort goes a long way in making sure they last, look good, and stay ready for anything in the kitchen.

At Caraway , we’re all about making your time in the kitchen easier and healthier. Check out our collection of thoughtfully designed, non-toxic kitchenware today—because the right tools make all the difference.

Sources:

Why and How to Oil Your Wooden Cutting Board | Home & Garden | PBS

How to Oil a Cutting Board in 6 Simple Steps | MasterClass

Why Mineral Oil Belongs in Every Kitchen | Serious Eats

Can You Get Sick From Eating Rancid Oil? | livestrong