Olive Wood Mortar and Pestle: How to Choose, Season and Care for Yours

Long before food processors, cooks around the Mediterranean reached for a mortar and pestle. Crushing garlic, herbs and spices by hand releases their oils slowly and gently, giving a depth of flavour that whirring blades simply cannot match. And when that mortar is carved from a single piece of olive wood, it is as beautiful to look at as it is useful — a natural, hard-wearing tool that can last a lifetime. This guide walks you through choosing one, preparing it for first use, and caring for it so it stays in good condition for years.

Why choose olive wood for a mortar and pestle?

Olive wood is exceptionally dense and hard, which is exactly what you want in a tool built for pounding and grinding. Its tight grain resists splitting and stands up to daily use, while its naturally low porosity means it does not soak up moisture and odours as readily as softer woods. It is also gentle on your ingredients: unlike a rough stone mortar, a smooth olive wood bowl grinds herbs and garlic without scratching or overheating them.

Then there is the obvious appeal — no two pieces are the same. The swirling golden grain of olive wood makes each mortar unique, and it looks as at home on a dining table as it does on the worktop. Because we only use wood from trees that no longer bear fruit, an olive wood mortar is a naturally sustainable choice as well.

How to choose an olive wood mortar and pestle

Look for a mortar carved from a single block of wood rather than glued sections, as joins are weak points that can crack under pressure. Weight matters too: a mortar with a little heft sits steady on the counter while you work, and a solid pestle does more of the crushing for you. A bowl of around 14 cm across is a versatile everyday size — big enough for a batch of pesto or a spice blend, small enough to store easily and keep on show.

Our olive wood mortar and pestle is handmade from a single piece of wood with a smooth 14 cm bowl, so every one carries its own grain pattern. Because it is a completely natural, hand-finished product, small variations in size and colour are part of its character.

How to season a new olive wood mortar and pestle

A new wooden mortar benefits from a little seasoning before its first proper use. This conditions the wood, helps seal the surface and clears away any loose wood dust left from carving.

1. Wipe the bowl and pestle with a barely damp cloth and let them dry fully.
2. Grind a small handful of raw rice into a coarse powder, then tip it out. It will pick up any fine wood dust — repeat once if the powder looks discoloured.
3. Crush a few cloves of garlic with a pinch of coarse salt and work them around the bowl, then rinse and dry. This gives the surface its first taste of aromatics.
4. Finally, rub a little olive oil over the inside of the bowl and the head of the pestle with kitchen paper, and leave overnight so the wood drinks it in.

A light rub of extra virgin olive oil now and then keeps the wood nourished and helps stop it drying out over time.

How to use your mortar and pestle

The technique is less about brute force and more about rhythm. Start by pounding straight down to break ingredients open, then switch to a circular grinding motion, pressing the pestle against the sides of the bowl. A pinch of coarse salt acts as an abrasive and helps break down garlic and herbs into a smooth paste.

It excels at exactly the jobs a blender does badly: a fragrant basil pesto, a garlicky dressing, a fresh spice mix toasted and then ground, or a smooth olive tapenade. Working by hand, you control the texture completely — from a rough, rustic crush to a silky purée.

How to clean and care for your olive wood mortar

Caring for olive wood is simple, but a few rules keep it looking its best:

• Wash by hand only. Rinse with warm water and, if needed, a drop of mild soap, then dry immediately with a cloth.
• Never put it in the dishwasher and do not leave it to soak. Prolonged water and high heat cause wood to swell, crack and lose its finish.
• Dry it fully and store it somewhere airy, away from a hot radiator or direct sun.
• Re-oil occasionally. If the wood starts to look pale or dry, rub in a little olive oil and let it soak in overnight.

For strong-smelling ingredients like garlic, grinding a spoonful of coarse salt or rice and rinsing afterwards helps lift any lingering aromas.

What to make first

Once your mortar is seasoned, put it to work. A classic basil pesto is the obvious place to start, but do not stop there: crush garlic and herbs for a marinade, pound toasted spices for a stew, or make a quick tapenade with a handful of Kalamata olives, garlic and olive oil. Each one shows off what hand-grinding does best.

Frequently asked questions

Can you put an olive wood mortar and pestle in the dishwasher?

No. The heat and prolonged water exposure of a dishwasher will cause the wood to swell and crack. Always wash it by hand with warm water, dry it straight away, and oil it occasionally to keep it in good condition.

How do I get rid of garlic or spice smells?

Grind a spoonful of coarse salt or raw rice in the bowl, then discard it and rinse with warm water. Drying thoroughly and re-oiling now and then also helps stop odours from settling into the wood.

How often should I oil an olive wood mortar?

Whenever the wood starts to look dry or pale — for most kitchens that is every few weeks with regular use. A thin layer of food-safe oil such as olive oil, left overnight, is all it needs.

A good mortar and pestle rewards you every time you cook, turning a handful of herbs or spices into something fragrant and alive. Choose one made to last, treat it kindly, and it will earn its place on your worktop for many years. Pour La Vie.