Are gnocchi boards dishwasher safe?

Most gnocchi boards are made of wood, and wood is not dishwasher safe, so a wooden gnocchi board must be hand washed, because the dishwasher’s prolonged heat and moisture make wood crack, warp, swell and dry out, ruining the board. Gnocchi boards made of plastic or silicone, which some are, may be dishwasher safe, so for those you should check the maker’s guidance. Either way, the practical cleaning task is getting dough out of the grooves and, for wooden boards, washing quickly and drying thoroughly. So the honest answer is that the typical wooden gnocchi board is hand wash only, while plastic or silicone ones may go in the dishwasher. Our Best Gnocchi Boards compares five of them.

Check the material first

Whether a gnocchi board is dishwasher safe comes down to what it is made of, so the material is the first thing to check. A gnocchi board is a small ridged paddle you roll gnocchi (and pasta like garganelli) across to give them their characteristic grooves, and it is most commonly made of wood, often beech or similar, because wood is traditional and works well. Wood is the material that is not dishwasher safe.

Some gnocchi boards, though, are made of plastic or silicone instead, and those materials can tolerate the dishwasher, so they may be dishwasher safe, as the maker will usually state. So you cannot answer the dishwasher question for gnocchi boards in general; it depends on whether yours is wood (hand wash) or plastic or silicone (possibly dishwasher safe). Knowing the material tells you immediately how to clean it, which is why checking it, and the maker’s note, is the first step.

Why wooden gnocchi boards must be hand washed

Wooden gnocchi boards, the most common type, should never go in the dishwasher, for the same reasons as any wooden kitchen tool. The dishwasher subjects wood to prolonged soaking in hot water, high heat and harsh detergent, and wood responds badly: it absorbs water and swells, then dries and shrinks, which causes it to crack, warp, split and roughen, and the heat and detergent can dry out and degrade the wood and strip any finish, ruining the board.

Wood is porous, so it also dislikes being soaked at all, which is what a dishwasher cycle amounts to. A gnocchi board that goes through the dishwasher is likely to come out cracked, warped or rough, and the grooves that shape the gnocchi can be damaged. So a wooden gnocchi board is firmly hand wash only, and treating it like other wooden utensils, washing quickly without soaking and drying promptly, is how you keep it sound. This is the main point for most gnocchi boards, since most are wood.

How to clean a gnocchi board

For a wooden gnocchi board, clean it by hand quickly and gently. The main task is removing dough from the ridged grooves, where bits of gnocchi dough lodge, so first let any stuck dough dry a little and scrape or brush it out, or use a dry brush, then wash the board quickly in warm water with a little dish soap and a brush to clear the grooves, but do not soak it or leave it sitting in water. Rinse it and dry it promptly and thoroughly with a towel, then let it air dry fully before storing.

Because wood is porous, use minimal water and soap and dry it well, and some people occasionally treat a wooden gnocchi board with a food-safe oil to keep it from drying out, as with a wooden board or spoon. For a plastic or silicone gnocchi board, cleaning is easier: wash it in warm soapy water, getting into the grooves with a brush, or put it in the dishwasher if the maker says it is dishwasher safe, then dry it. Getting the dough out of the grooves is the key cleaning task for either material.

Keeping it in good condition

To keep a gnocchi board in good condition, especially a wooden one, handle it like a wooden utensil: hand wash it quickly, never soak it or put it in the dishwasher, dry it thoroughly before storing so it does not stay damp and crack or grow mildew, and oil it occasionally if it looks dry. Clean the dough out of the grooves after each use before it dries hard, which keeps the ridges sharp so they shape gnocchi well. Store it somewhere dry.

A well-cared-for wooden gnocchi board lasts for years, whereas one put through the dishwasher or left soaking is likely to be damaged. For plastic or silicone boards, follow the maker’s cleaning guidance, which may allow the dishwasher, and dry them too. So the clear answer is that most gnocchi boards, being wood, are not dishwasher safe and must be hand washed, with plastic or silicone ones possibly dishwasher safe, and for all of them cleaning the dough from the grooves and, for wood, washing quickly and drying fully is what keeps the board working and lasting.

The short answer

Most gnocchi boards are wood, which is not dishwasher safe, so a wooden gnocchi board must be hand washed, because the dishwasher’s prolonged heat, moisture and harsh detergent make wood crack, warp, swell, split and roughen, ruining the board, and wood being porous also dislikes soaking. Gnocchi boards made of plastic or silicone may be dishwasher safe, so for those check the maker’s guidance. To clean a wooden board, scrape or brush the dough out of the ridged grooves, wash it quickly in warm soapy water with a brush without soaking it, and dry it promptly and thoroughly, oiling it occasionally to stop it drying out, while a plastic or silicone board washes easily by hand or in the dishwasher if allowed. For any gnocchi board, getting the dough out of the grooves is the key cleaning task, and keeping a wooden one out of the dishwasher and well dried is what makes it last.