Best Bread Knife for Sourdough: 7 Top Picks for Perfect Slices

What is the best bread knife for sourdough bread? The right bread knife makes all the difference when it comes to slicing your sourdough. Cutting into a freshly baked loaf to reveal the crumb is one of the most exciting moments of the baking process.

What is a bread knife?

A bread knife is a type of knife specifically designed for cutting bread. It has a long blade with sharp, jagged teeth that easily cut through the thick crust, keeping each slice intact without squashing the soft, airy interior.

Unlike a regular knife, a bread knife slices smoothly through the loaf, making neat, even slices.

What makes the best bread knife for sourdough?

When searching for the perfect serrated bread knife, three main factors dominate: blade sharpness, handle comfort, and blade length.

So, what should you look for in a quality bread knife?

• A thin yet sturdy blade made from high-carbon stainless steel.
• An ergonomic handle that is made from nonslip materials for a secure grip.
• The optimal blade length is about 10 inches.

Top picks for the best bread knife

After testing many options, here are my top picks for the best bread knives for sourdough.

1. Saken Serrated 10-inch Bread Knife

My top choice, the Saken Serrated Bread Knife, features a sharp, serrated blade that easily slices through sourdough. The stainless steel ensures long-lasting durability, and the pakkawood handle adds both comfort and an elegant touch.

2. Mercer 10-inch Bread Knife

For a budget-friendly option, the Mercer 10-inch Bread Knife is a great choice. Available in both right- and left-handed versions, it has a high-carbon stainless steel blade that easily cuts through thick sourdough crust. The comfortable, easy-to-grip handle makes slicing effortless.

3. Opinel Intempora Bread Knife

A fantastic knife with a durable, 8-inch serrated blade that cuts effortlessly through sourdough. The Opinel Intempora Bread Knife features a well-balanced design and an ergonomic handle, providing a comfortable grip. However, the blade length may be considered short for some users.

4. Shun Classic 9-inch Serrated Bread Knife

A great choice for those seeking a more specialized knife, the Shun Classic Bread Knife features a sharp VG-MAX super steel blade. Its serrated edge ensures clean cuts through sourdough without crushing the soft crumb inside.

5. Japanese Mac Knife Superior Bread Knife

If you want to invest in a top-tier knife, the Mac Knife Superior Bread Knife is an excellent option. With a 10 ½-inch blade and an ergonomic pakkawood handle, this knife delivers precision and ease while slicing through sourdough.

6. Wüsthof Performer 9" Double Serrated Bread Knife

Wüsthof Performer Double Serrated Bread Knife features a double-serrated high-carbon steel blade with a non-stick coating. It cuts cleanly through tough crusts and soft interiors, while the hexagonal handle provides a firm, comfortable grip.

7. Zwilling Kramer 10" Bread Knife

Part of the Euroline Damascus collection, the Zwilling Kramer Bread Knife features a 101-layer blade and wide serrations for smooth, precise slicing. Designed by Bob Kramer, it is ideal for those who want top-tier performance and aesthetics.

For those looking for a dream bread knife, both the Wüsthof Performer Double Serrated Bread Knife and the Zwilling Kramer Bread Knife are standout choices. These knives make a great gift for both sourdough enthusiasts and professional bakers.

Slice sourdough bread like a pro

To slice sourdough bread like a pro, use a sharp, serrated knife. Make gentle sawing motions and guide the blade through the bread without pressing down too hard. Consider using a bread-slicing guide for evenly sized slices.

Remember that traditional sharpeners can damage the serrated edge; therefore, it is best to consult the manufacturer for professional sharpening services. The only sharpener I have heard of is the Spyderco Sharpmaker.

Some bread knives are marketed as "never needing maintenance," but it is still a good idea to have them sharpened every couple of years.

Can you use an electric bread knife?

You can use an electric bread knife for sourdough bread. For example, the Mueller Ultra-Carver Electric Knife works well for cutting through a thick, crusty crust. It is especially helpful if you bake large loaves or slice bread often, as it requires less effort than a manual knife.

How to take care of your bread knife

To keep your knife in top condition, take some simple steps to maintain its sharpness:

• Handwash your knife: Use a gentle sponge, warm water, and dish soap. Avoid using dishwashers, as they can be harsh and cause the blade to degrade faster.

• Use a high-quality cutting board. A good wooden cutting board helps prevent the blade from dulling quickly. Plastic boards are also fine, but they may not be as gentle.

• Store your knife properly: To prevent blade damage, store your bread knife in a wooden block or a magnetic knife holder, rather than in a drawer with other utensils.

My personal favorite

A good bread knife is a worthwhile investment for bread lovers and an essential tool for sourdough bakers. I enjoy using my Saken Bread Knife because it slices through the crust smoothly without squishing the loaf, and it is very comfortable to handle.

One of my favorite parts of baking is cutting the bread in half to see the crumb. It is such a mix of excitement and, sometimes, a slight disappointment if things do not turn out as expected.

But learning to read the crumb is one of the best ways to improve your baking skills. If you want to bake amazing sourdough every time, take the time to examine the crumb and keep practicing.

Let's talk sourdough

Do you have a favorite bread knife for slicing sourdough? Share your experience in the comments below.

Ready to keep learning?

Finally, put it all together and learn how to cut sourdough bread the right way, so every slice looks good and holds its shape.