Can a Mandoline Slicer Cut Sweet Potatoes? Yes, Here's How

Mandolines cut sweet potatoes efficiently with a sharp blade and steady pressure.

Always use the hand guard to prevent injuries from slippery potatoes.
Adjust thickness for different recipes: thin for chips, thicker for roasting.
Popular models like OXO and Benriner handle dense vegetables well.

What to Look for in a Mandoline for Sweet Potatoes

Sweet potatoes are dense and require a sturdy mandoline. Look for a model with a non-slip base to prevent sliding. A sharp, stainless steel blade is essential for clean cuts. Adjustable thickness settings help you control slice size. A hand guard with a spiked holder keeps fingers safe. Some models include a julienne blade for matchsticks.

How to Cut Sweet Potatoes with a Mandoline

First, peel the sweet potato and trim the ends. Cut it in half crosswise if it's long. Secure the mandoline on a damp towel. Set the thickness dial to your desired setting. Hold the sweet potato firmly with the guard. Slide it down the blade in one smooth motion. Apply even pressure, but do not force it. Stop when the potato is too short to grip safely.

Best Mandoline Slicers for Sweet Potatoes

The OXO Good Grips V-Blade Mandoline Slicer handles dense vegetables well. It offers adjustable thickness and a comfortable handle. The Benriner Japanese Mandoline is a professional favorite for its sharp blade. The Mueller 4-in-1 Mandoline Slicer includes multiple blades for versatility. The KitchenAid Adjustable Handheld Slicer is a budget-friendly option. Each model has a guard, but always use it.

Common Mistakes When Slicing Sweet Potatoes

Using a dull blade can crush the potato instead of slicing it. Slicing too thin makes chips that burn easily. Thick slices take longer to cook and may be uneven. Forgetting to peel leads to tough, chewy edges. Rushing without the guard risks serious cuts. Sweet potatoes are slippery, so dry them after washing.

Sweet Potato Recipes That Use a Mandoline

Use thin slices for sweet potato chips or gratin. Medium slices work for roasting or baking. Julienne cuts are perfect for stir-fries or hash. A mandoline makes quick work of sweet potato lasagna layers. For even cooking, keep slices uniform in thickness. Pair with cinnamon or rosemary for flavor.

Common questions

Can a mandoline slice raw sweet potatoes?

Yes, a mandoline can slice raw sweet potatoes. They are firm and dense, so a sharp blade is crucial. Use a steady, even pressure to avoid cracking.

What thickness should I set for sweet potato chips?

For chips, set the mandoline to 1/16 inch or 2 mm. This thickness crisps up well in the oven or fryer. Thicker slices will take longer to cook.

Is a mandoline safe for sweet potatoes?

Yes, if you use the hand guard. Sweet potatoes are slippery, so the guard is essential. Never slice without it, and stop when the potato is short.

Can I use a mandoline to make sweet potato fries?

Yes, use the julienne blade to cut matchsticks. Choose a thicker julienne setting for sturdier fries. Soak them in water to remove excess starch before cooking.

How do I clean a mandoline after slicing sweet potatoes?

Rinse the blade immediately to prevent starch buildup. Most mandolines are dishwasher safe, but check the manual. Hand wash with warm soapy water for best results.

What is the best mandoline for sweet potatoes?

The OXO Good Grips V-Blade is a top choice for its stability and sharp blade. The Benriner is also excellent for professional use. Choose one with a comfortable handle.

Can a mandoline cut sweet potatoes without peeling?

Yes, but the skin is tough and may affect texture. For most recipes, peeling is recommended. If you keep the skin, scrub it well first.

Why does my mandoline struggle with sweet potatoes?

The blade might be dull or the potato is too large. Cut the potato into smaller pieces. Apply more pressure, but use the guard. If it still struggles, consider a sharper model.