10 Best Fillet Knives 2025 in the United States

The Mercer Culinary M23860 Millennia 8.5-Inch Narrow Fillet Knife stands out primarily for its quality construction and ergonomic design. The blade is made from high-carbon Japanese steel, which ensures long-lasting sharpness and makes it easier to maintain. This is excellent for those who need a reliable knife that stays sharp and is easy to care for. The 8.5-inch blade length is suitable for filleting various types of meat, making it a versatile addition to your kitchen tools.

The blade is narrow and has a plain edge, which is ideal for precise cuts and removing flesh from bones efficiently. The handle is made from Santoprene and features textured finger points, providing a non-slip grip that enhances safety and comfort during use. The ergonomic design also ensures durability, making it well-suited for both professional chefs and home cooking enthusiasts.

On the downside, the knife is not dishwasher safe, which means it requires careful hand washing to maintain its performance and longevity. Additionally, while the knife is designed to be durable, the stamped construction might not be as robust as forged knives. However, this is a minor drawback considering the knife's performance and price point. It also comes with a limited lifetime warranty, adding an extra layer of assurance for buyers. In summary, the Mercer Culinary M23860 Millennia Fillet Knife is a solid choice for anyone in need of a dependable, sharp, and comfortably designed fillet knife. Its high-carbon steel blade and ergonomic handle make it well-suited for both professional and home kitchens, though it requires proper hand washing to maintain its quality.

The BUBBA Li-Ion Cordless Electric Fillet Knife is a solid choice for fishing enthusiasts seeking an easier way to fillet fish with less manual effort. Its 7-inch stainless steel blade is coated with titanium nitride, which helps prevent sticking and adds durability, making slicing smoother. The blade has a V-grind edge and a Wharncliffe shape, which is good for precise cutting, though it is less flexible than traditional fillet knives, so it might not be ideal for filleting very delicate or small fish that require more blade bend.

The cordless design powered by a rechargeable battery allows use anywhere without worrying about cords, and the handle includes a non-slip grip, providing control even when wet. The handle itself is stainless steel with an ergonomic design and a trigger guard for safety, although some might find it heavier compared to lighter, traditional handles made from softer materials. It is easy to clean since the blades are removable, and the included zippered storage case keeps everything organized and safe. The built-in LED battery indicator is useful for knowing when the power runs low. Weighing around 1.1 pounds, it is fairly lightweight for an electric knife, though the overall package weighs more due to accessories.

Users appreciate its ease of use and efficiency, but the limited blade flexibility and stainless steel handle weight might be drawbacks for those seeking a more traditional, highly flexible fillet knife experience. The one-year warranty offers some peace of mind regarding durability. This knife is well suited for anglers who want a reliable electric tool for regular filleting tasks without fuss, while those needing fine, delicate filleting might prefer a manual, flexible blade.