Can the everyday chef’s knife go in the dishwasher?
Mercer’s eight-inch Millennia gives a firm no, alongside a straightforward case for buying one knife rather than a block.

I can talk myself into a knife block remarkably quickly. There are slots, there are matching handles, there is the suggestion that dinner will become more organised by association. Then I remember I want to chop an onion, not furnish a tiny knife hotel. The Mercer Millennia eight-inch chef’s knife is the single-knife option I would put on the list, with one practical question settled first: can it go in the dishwasher?
Mercer’s answer is no. The listing says to wash it by hand after each use with warm water and mild soap, rinse it and dry it completely with a soft towel. It also says not to leave it submerged for long periods. If your plan is to drop a knife into the sink and rediscover it tomorrow, this is a mismatch before sharpness even enters the conversation.
What this particular knife is
I’m looking at model M22608, the eight-inch chef’s knife with the black handle. The product page offers enough blade shapes to make an onion feel underqualified. Those alternatives are not the recommendation here. Check the selected size and style together, because an eight-inch bread knife and an eight-inch chef’s knife are not interchangeable just because the handles match.
The listing describes a one-piece blade made from high-carbon Japanese steel. It names chopping, mincing and cutting as its intended work, including onions, herbs and cabbage. That makes a reasonable paper case for an everyday preparation knife. It does not establish that the edge will suit your technique, that it will stay sharp indefinitely or that it is the best knife for every ingredient you own.
The handle information matters to me at least as much as the blade description. Mercer specifies textured finger points for grip, and the product table lists Santoprene as the handle material. I like the attention to where fingers go. I cannot tell you how secure or comfortable it feels from a photograph, though. A manufacturer’s grip claim is not a substitute for safe handling, and a handle cannot make a crowded cutting board less crowded.
One knife, with a small routine attached
I have not used this knife, so there is no chopping-speed story here. My recommendation is based on its stated job, its manageable single-item scope and clear care instructions. I would rather start with a knife for the preparation I actually do than pay for a whole set because the empty slots make the kitchen look unfinished. Empty counter space is allowed to remain empty.
Before choosing it, I would think about storage as well as cleaning. The listing is for the knife, not a complete storage arrangement. Decide where a sharp blade will go after it is dry, rather than making the utensil drawer solve that problem. I would also check whether the eight-inch blade length suits the board and space you already have. A specification can give the length; it cannot give you more elbow room.
My answer is a definite no to the dishwasher and a conditional yes to the knife. Choose it if you want one general preparation blade and are willing to wash and dry it separately. Skip it if dishwasher care is the feature you need most. That is not a small objection to wave away after checkout. It is the difference between buying a tool for your routine and buying a new routine with a blade attached.
- T