Wirecutter

It has a thicker blade, but at almost half the price, this knife is a good budget option.

TechGearLab

Landing close to the top of the heap is the Mercer Millennia Wavy Edge Wide Bread Knife with its lengthy blade and immaculate slicing action. This is one of the longest blades we tested, giving it the versatility to make quick work of even the largest sourdough boules. The blade is thicker toward the heel and tapers toward the tip, giving it strength and durability while minimizing lag. Whether slicing tomatoes, pineapple, or bread, the Mercer is a top performer across the board. 
Due to the positioning of the handle, the Mercer Millennia offers more clearance between your fingers and the cutting board than any other knife we tested. If you're seeking a bread knife that doubles as an aesthetic decor piece for your kitchen, the plastic dual-grey-toned handle might not be what you're looking for. However, we think the comfort and performance of this model make up for the lack of flashy presentation. You buy the Mercer when you want a top-performing knife, not as eye-candy on your magnetic block.

amazon.com

powerreviews

walmart

expert-review

The Best Serrated Bread Knife

target

Why We Love the Mercer Millennia Wide 10-inch Bread Knife

We crowned the Japanese Tojiro Bread Slicer F-737 our favorite bread knife. The long, thin, flexible blade and sharp serrated edge can slice crusty sourdough, heavy pineapples, and the softest vine-ripened tomatoes with speed, accuracy, and minimal pressure. The Tojiro blade is one of the most flexible that we tested, so we wondered if it could handle heavy-duty jobs like cutting the skin off a pineapple. It took us by surprise, performing better than all of the other knives we tested. This is the blade we found ourselves reaching for most often and the one that brought us the most joy.
It has a simple shape to its small handle, rendering it less secure-feeling in your hand. However, we found that the lightweight, high-performing blade compensates for the lack of ergonomic security because it doesn't require a tight hold on the handle when slicing to get a complete result. 

yotpo

stamped

Best Bread Knife of 2022

This serrated knife is light and precise and comes with a price tag that won’t break the bank.

bazaarvoice

This knife is a great deal for the quality. It performed as well as a knife twice its price.

For the budget shopper looking for a serrated blade that handles a wide variety of kitchen duties, the Cuisinart C77TR-8BD Triple Rivet delivers in both performance and price. The serrations are sharp and quick to bite into the skin of soft tomatoes or the hard crust of artisan bread. The construction is solid with a full tang, a well-proportioned handle, a bolster to keep the knife balanced, and a long blade for most tasks. The appearance of this knife also appeals to us; it has that classic, quality knife look with no flashy colors or unusual shapes. 
While the Cuisinart performs above average, its thicker, non-tapered blade causes it to lag when cutting deep into a loaf of bread and hinders its agility for changing direction when cutting through a dense pineapple. The 7.25-inch blade length can be a little short if you plan to cut larges loaves of bread or level cakes, but for most tasks, 7 inches is enough to get through.

For those jobs that need more precision, like cutting tomatoes, slicing up smaller loaves of bread, or skinning pineapples while losing the minimal amount of fruit, the Pure Komachi 2 Series Bread Knife is a solid choice. Its low weight and small size make it easy to wield on a crowded countertop, and the thin, flexible blade allows you to adjust the direction of your cut while in the middle of a pineapple. 
While the small blade offers excellent control, it isn't long enough to slice anything larger than small loaves or baguettes. The handle is smooth, straight, and on the small side, which is fine for light work, but when slicing up an entire loaf of hearty bread, you may want a little more structure to grab on to. And, although some people may be happy to add a single orange knife to their set, the bright color probably won't blend in easily with the rest of your kitchen equipment.

The manufacturing and quality components of the Dalstrong Gladiator Series 10" Serrated make it a great selection if you're looking for a substantial knife that will remain sharp for several years. The forged German steel weighs more than stamped steel and is hardened for added longevity. Like other long models we tried, we like the 9" length for the ability to slice large loaves of bread and level cakes. The additional weight on this blade can be helpful when more pressure is required on tough jobs like cutting through a pineapple.
However, some might feel that the 8.4-ounce Dalstrong knife is too hefty for comfort, and with a smooth, straight handle, you may find yourself wishing it had a more ergonomic grip to steady the weight in your hand. Still, the quality of this knife is undeniable, and we'd expect it to be a long-standing tool in the kitchen.

Bread Knife Comparison