How to Batonnet Cut Potatoes for Perfect French Fries

What Is a Batonnet Cut?

The French term "batonnet" translates into "small stick," with cuts resulting in strips that measure roughly ¼-inch by ¼-inch by 2–2 ½-inches. The batonnet cut refers to cutting ingredients into sticks, such as what you'd do when cutting a potato to make French fries.

While batonnet might sound fancy, it's actually one of the most practical cuts you can master in the kitchen. This precise cutting method enhances both visual appeal and cooking quality, serving as a foundation for other cuts and various culinary applications.

Why Master the Batonnet Cut?

Learning to cut potatoes into uniform sticks isn't just about looking professional. Batonnet cuts are done to divide the ingredient into equal and uniform size, which makes for more even cooking, better presentation and mouthfeel. When your French fries are all the same size, they cook at the same rate, turning golden and crispy at exactly the right moment.

Thanks to the batonnet's handy dimensions, it can effectively cut large or oddly shaped ingredients down to convenient finger food, hence this cut is used in a lot of raw appetizers and snacks. Beyond fries, you'll use this technique for roasted vegetables, stir-fries, and crudités platters.

Tools You'll Need

To master the batonnet cut, gather:

• A sharp chef's knife or Santoku knife (essential for clean, precise cuts)
• A large, stable cutting board
• A potato or other firm vegetable to practice on

Always cut with a sharp knife—not only will this make cutting easier and quicker, it's also much safer.

Step-by-Step: How to Batonnet Cut Potatoes

Step 1: Prep Your Potato

Start by giving your potato a good scrub and peel them. Pat dry with a paper towel. You'll have better control with a dry surface.

Step 2: Square Off the Potato

Begin squaring them lengthwise. Set the broad side down, secure safely by pressing down with your knuckles taking care to tuck away fingertips and thumb. Slice just enough off to get one generally flat surface lengthwise on one side. This creates stability so the potato won't roll around while you cut.

Turn the potato onto the now flat surface of the one face and square the next side in the same fashion. Turn the potato again and cut a third flat face keeping a tight 90-degree angle on each corner as you cut. Turn the potato one final time and make the fourth face of the potato flat. You'll end up with a rectangular shape—some rounded ends are normal.

Step 3: Slice Into Planks

Once you have square or rectangular pieces, cut lengthwise into ¼-inch thick planks. Use the width of your knife blade as a visual guide to keep cuts consistent. Continue cutting ¼-inch thick potato keeping 90-degree angles.

Step 4: Cut Into Sticks

Stack these planks together and cut again lengthwise into ¼-inch thick sticks. If you're new to this technique, cut each plank individually rather than stacking—it's safer and easier to control.

Step 5: Cut to Final Length

Take all the potato sticks and cut them crosswise down to 2–2-½-inches, leaving you with uniform small pieces and the makings of some delicious french fries.

Pro Tips for Success

If you're new to the batonnet cut, you may want to cut each slice individually. Over time, you may be able to improve your efficiency and speed by stacking and cutting. Don't rush—precision comes first.

Avoid common mistakes like using the wrong knife, which can result in uneven cuts. Precision takes time. Rushing can lead to mistakes. Take it slow and focus on accuracy for perfect batonnet cuts.

Preparing Your Batonnet Potatoes for Frying

Once you've cut your potatoes, the next step matters for great fries. Between the time of slicing and the time of frying completely submerge the batonnets of potato in cool water. This process will extract and remove excess starch from the potato thereby making better French fries and will also prevent the potato from coloring as it sits. Batonnets of potato can be kept in the water anywhere from 20 minutes up to 2 days until you are ready to use them.

Beyond French Fries

The primary uses of batonnet cuts include adding texture and uniformity to salads, providing a consistent base for stir-fries, and enhancing the presentation of side dishes. Batonnet-cut vegetables shine in recipes where even cooking times and a refined appearance are crucial.

The Takeaway

The batonnet cut is one of the most valuable techniques you can learn in the kitchen. It takes practice, but once you master it, you'll cut vegetables faster, cook them more evenly, and present them with the polish of a professional chef. Start with potatoes—they're forgiving, and you'll get delicious results.