10 Best Mandoline Slicer for Potatoes of 2026

The enclosed blade system eliminates the risk of accidental cuts — a genuine advantage for anyone who has nicked a fingertip on a traditional mandoline. The three blade modes cover thick fries, matchstick, and dicing, though the 0.1–8mm range means thin chips are off the table.

This slicer suits home cooks who batch-prepare thick fries, vegetable sticks, or uniform slices for gratins and stir-fries. The tradeoff: cleaning requires more effort — food lodges in the blade mechanism, and the included brush is essential. If paper-thin potato chips are your goal, look to a classic adjustable mandoline instead.

The Mueller Pro covers more ground than any dedicated slicer: dicing, julienne, standard slices, and even spiralizing come from the same unit. For someone who regularly switches between hash browns, stir-fry strips, and zucchini noodles, that flexibility cuts down on drawer clutter and setup time. The container catches everything directly, so cleanup is mostly a rinse in the dishwasher.

Where this differs from a traditional mandoline is in slice thickness and consistency. The push-down mechanism works best for medium-thick cuts (think 3–6 mm) and does not produce the paper-thin slices a potato chip or gratin requires. For uniform thin potato slices, the top pick Mueller Austria Mandoline with its 1–9 mm dial remains the sharper option.

This suits the home cook who values convenience and blade variety over ultra-thin precision. It handles potatoes, carrots, cucumbers, and soft vegetables capably for everyday meal prep, but the plastic base can crack under repeated heavy pressure – a consideration for anyone who processes large batches several times a week. The blades may also dull faster than stainless steel alternatives, so regular checking is wise.

The Benriner Jumbo stands out with a 5-inch-wide slicing surface that accommodates whole cabbages and large melons without repositioning. The Japanese stainless steel blade is sharp from the start, making short work of dense potatoes for chips or gratin. Thickness adjusts in small increments from paper-thin to 10 mm, giving you control over slice uniformity.

This model suits serious home cooks who regularly process large volumes of produce. The premium price reflects its build quality and capacity, though the 5-inch width may still be narrow for very large potatoes — you may need to halve them. It occupies more counter space than the slimmer Benriner standard model, so small kitchens should measure first.

The OXO Good Grips Handheld Mandoline takes up minimal drawer space with its slim 0.5-inch profile. Where the top pick offers a continuous thickness dial from 1 to 9 mm, this model uses three fixed positions: 1, 2.5, and 4 mm. The rubber grip and stainless steel blade produce clean, even slices on softer vegetables.

This slicer suits light users who need thin slices for salads or garnishes and have limited storage. The fixed blade is not replaceable and can dull when used on hard vegetables like potatoes – it’s better suited for softer produce.

The Fullstar 6-in-1 is a push-down chopper, not a true mandoline, so it’s a poor fit for making uniform potato slices. As a budget option for dicing onions, zucchinis, or other soft produce, it gets the job done quickly. But its plastic parts can break with heavy pressure, and cleaning food out of crevices takes extra effort. Best kept as a backup for small prep tasks, not daily potato work.

The Benriner Classic delivers the precise thin slices professional chefs rely on, with interchangeable blades for julienne and adjustable thickness up to 6.3 mm. However, its 3.5-inch width means larger potatoes and cabbages won’t fit without pre-cutting. The included safety guard is small and can slip during use, making hand protection less assured. This tool suits those who prioritize precision over versatility and are comfortable with hand washing.

The enclosed blade design removes any risk of cuts, ideal for families or cautious cooks. Setup is quick, and the sturdy feet keep it stable. However, the chute is small—larger potatoes must be halved or quartered before slicing. The price is also higher than the ONCE FOR ALL safe slicer, and cleaning requires extra attention as food can trap under the blade.

The PrepSolutions Adjust-A-Slice offers an adjustable dial and ceramic blade at a budget-friendly price, making it easy to set thickness for soft vegetables like zucchini or cucumber. However, blade sharpness can be inconsistent from unit to unit, and the slicer struggles with firmer produce such as carrots and potatoes – cuts may be uneven. This is not a suitable tool for potato prep; it works best for occasional use with soft items when cost is the primary concern.

The Benriner delivers razor-thin, consistent slices for tasks like potato chips or salad garnishes, thanks to its sharp fixed blade and compact design. Its ABA plastic and stainless steel build holds up in light professional use, and the small footprint fits easily into a knife bag or drawer. However, the maximum thickness of 3 mm makes it unsuitable for fries or gratin, and the narrow 3.5-inch width requires you to halve or quarter large potatoes before slicing. This is a specialist tool for ultra-thin work, not a general-purpose mandoline.