10 Best Bread Knife For Sourdough 2025 in the United States

The Mercer Culinary M23210 bread knife is a solid choice for anyone looking to slice sourdough or other bread types with ease. With a 10-inch blade made from high-carbon Japanese steel, this knife promises sharpness and easy maintenance, making it a long-lasting addition to your kitchen. The wavy edge is particularly effective at cutting through crusts without crushing the soft interior, which is a must for bread enthusiasts. The ergonomic handle features textured finger points that provide a non-slip grip, enhancing comfort and safety during use.

One of the strengths of this knife is its excellent balance and lightweight design, weighing only 4.8 ounces. This makes it comfortable to handle, especially during extended cutting sessions. The knife is versatile enough to slice not only bread but also other foods like cakes, fruits, and even meatloaf, adding to its utility in the kitchen.

There are a few drawbacks to consider. The knife is not dishwasher safe, requiring hand washing to maintain its performance and longevity. This could be a hassle for some users who prefer the convenience of a dishwasher. Additionally, while its high-carbon steel blade offers durability, it may require more care to prevent rusting and maintain its edge compared to stainless steel options. Mercer offers a warranty for this knife, which covers defects in materials or workmanship, but it does not cover misuse or damage caused by improper care, such as placing the knife in a dishwasher.

The Shun Sora 9" Bread Knife boasts a 9-inch blade, an ideal length for slicing through large loaves of sourdough without excessive sawing. The blade is serrated with wide teeth, designed to cut through both tender and crusty bread without ripping or tearing, making it suitable for the varying textures of sourdough. The VG10 steel edge, supported by 420J stainless steel, ensures a sharp and precise cut, which is important for achieving clean slices.

The knife's full-tang construction and textured polymer handle offer a secure and comfortable grip, enhancing control and comfort during use. This is beneficial for long cutting sessions as it reduces hand fatigue and improves balance. The blend of traditional Japanese craftsmanship with modern materials and design provides a high-quality and durable knife.

However, the knife might be heavier compared to other options on the market, which could affect ease of use for some users. Additionally, the price point may be higher due to its handcrafted nature and premium materials, potentially making it less accessible for casual home cooks. Nonetheless, those who appreciate fine craftsmanship and need a reliable, sharp bread knife for sourdough will find this product to be a worthy investment.

The SYOKAMI 2025 Upgrade Bread Knife is designed specifically for slicing crusty sourdough and baguettes, making it a strong choice for home bakers who want neat, uniform slices. Its 10.7-inch blade is made from high carbon 420J2 stainless steel, a material known for surgical-grade sharpness and precision, which means it cuts through tough crusts easily without crushing the soft bread inside. The serrated edge is engineered to maintain sharpness and can be resharpened at home with standard rods, a useful feature since many bread knives dull quickly.

The knife’s unique bow-shaped frame includes four scale marks to help slice bread at consistent thicknesses, reducing guesswork. The offset wooden handle offers good clearance and control, which should feel comfortable during use, though it is optimized for right-handed users only. At 14.1 ounces, it’s reasonably balanced to prevent wobbling, thanks to tight blade tensioning. Safety is enhanced by the stainless steel frame and a protective blade cover, avoiding issues common with painted wooden handles.

This knife is not dishwasher safe and the wooden handle may require extra care. Left-handed users might find it less comfortable. For those who bake crusty bread often and want precision slicing, this knife offers a smart mix of sharpness, control, and thoughtful features.