Wooden Spoons Wooden spoons and other wooden kitchen utensils can lose their finish, warp, and crack when put in the dishwasher. Check with the manufacturer or wash by hand just to be safe.Click to see full answer. Similarly, why shouldn’t you put wooden spoons in the dishwasher?Washing a wooden spoon that has a thin coat of finish over the wood in the dishwasher may cause the finish to separate from the wood. This could allow pieces of the finish to slough off into your food during cooking. The lacquer or paint used to finish the spoon may not be safe to consume.Additionally, which utensils are dishwasher safe? Cleaning Utensils and Cookware in Dishwasher. Stainless steel utensils and tableware wash beautifully in a dishwasher; however, do not mix them with sterling silver because it can pit the silver. Dry detergent (not liquid) on aluminum and silver may cause black spots which are difficult to remove. Besides, should you put wood in the dishwasher? Wooden Utensils: Some wooden items can go in the dishwasher, but it’s best to check with the manufacturer first (if possible). You risk having the wood warp or lose its finish. Nonstick Pans: Again, it’s best to check with the manufacturer to see if your nonstick can be put in the dishwasher.How do you clean wooden kitchen utensils?DO wash the utensils in hot soapy water fairly quickly after use. DON’T let the utensils sit in water to soak for extended periods of time. DO pat the utensils dry with a cloth and let air dry. DO rub with a slice of lemon and let air dry if any strong flavors have seeped into the wood.