10 Kitchen Tools That Should Never Go in the Dishwasher

A dishwasher can save significant time and effort in the kitchen, but not every utensil or cookware item is designed to withstand its cleaning cycle. High temperatures, powerful detergents, strong water pressure, and heated drying settings can gradually damage certain materials—even if they appear perfectly fine after the first wash.

In many cases, the effects are not immediately noticeable. Damage often begins with fading, discoloration, loss of shine, warped wood, weakened nonstick coatings, or the gradual breakdown of protective finishes. Over time, repeated dishwasher use can significantly shorten an item”s lifespan and compromise its performance.

This common mistake often occurs when people place heavy cookware, wooden utensils, sharp knives, or decorative kitchen pieces in the dishwasher without consulting the manufacturer”s care instructions. For this reason, it is important to look for the dishwasher-safe symbol and follow the recommended cleaning guidelines rather than relying solely on an item”s appearance or material.

In this article, we highlight 10 kitchen tools that can be damaged by dishwasher cleaning or have their lifespan reduced as a result, along with the best cleaning methods to keep them in excellent condition for years to come.