How Often Should You Really Sharpen Your Kitchen Knives?

How Often Should You Really Sharpen Your Kitchen Knives?

You know the struggle. You press down on a ripe tomato, the knife skids off the skin, and you end up with a squashed mess and a frustrated sigh. It’s a classic sign that your blade has gone dull. Recently, a Reddit thread on r/KitchenConfidential blew up when a line cook shared that their manager actually called blunt knives “totally fine” and banned staff from using the sharpening stones. That post sparked a huge debate about when knives really need sharpening versus when just a little honing will do. As someone who has tested dozens of knives and spent years in both home and commercial kitchens, I’m here to clear up the confusion. Let’s talk about what “dull” actually means, why it’s dangerous, and how often you should sharpen your kitchen knives to keep them cutting safely and smoothly.