OXO Good Grips V-Blade Mandoline Slicer Review: Is This the Only Slicer Your Kitchen Needs?
If you have ever stood over a cutting board trying to shave a potato into paper-thin, uniform rounds for a gratin, you already know why a good mandoline earns permanent counter real estate. The OXO Good Grips V-Blade Mandoline Slicer has spent years as one of the most recommended slicers in home kitchens, and in this review we put it through prep sessions with potatoes, cucumbers, cabbage, apples, and more to find out whether it still deserves that reputation. We will walk through design, blade performance, safety, cleanup, storage, and how it stacks up against other mandolines on the market, so you can decide if it belongs in your kitchen.
Quick Overview: What the OXO V-Blade Mandoline Gets Right
The OXO Good Grips V-Blade Mandoline Slicer is built around a straightforward idea: give home cooks the speed of a professional mandoline without the intimidating learning curve. Instead of a flat, angled blade like older-style mandolines, OXO uses a V-shaped blade that pulls food through the cut rather than requiring you to push hard against a straight edge. That single design choice changes the entire experience, because it means less resistance, cleaner slices, and noticeably less effort on dense vegetables like sweet potatoes or beets.
Out of the box, the unit feels substantial without being heavy. The frame is a rigid, food-safe plastic that does not flex when you press down, and the non-slip feet grip a dry countertop confidently. The adjustment dial sits on the side and cycles through a range of thicknesses, from shavings thin enough to see light through to thick-cut chips ready for the fryer.
The Short Version
This mandoline is best for cooks who want consistent, restaurant-style slices for gratins, salads, chips, and pickling without owning a food processor with slicing discs. It handles firm produce beautifully, includes a hand guard that actually gets used, and folds nearly flat for storage. Its main trade-offs are the plastic body’s long-term durability compared to stainless steel mandolines and a learning curve for very soft or oddly shaped produce.
Throughout the rest of this review, we will unpack each part of that experience in detail, starting with how the mandoline is built and why the materials matter more than they might seem to at first glance. If you are still comparing mandolines broadly before committing to one model, our guide to the best mandoline slicers is a useful companion piece to this review.
Design & Build Quality
OXO built its reputation on ergonomic kitchen tools, and that philosophy shows up clearly in the V-Blade Mandoline’s design. The frame is constructed from a rigid, BPA-free plastic that resists warping under the pressure of slicing dense vegetables. Unlike thinner, flimsier mandolines that can bow in the middle when you push a potato through, this unit stays flat and stable, which matters more than it sounds like it should. A frame that flexes even slightly changes the angle of the blade mid-slice, which is exactly how you end up with uneven, wedge-shaped pieces instead of clean, parallel cuts.
The legs fold flat against the body for storage and extend to prop the slicer at a comfortable working angle over a bowl or cutting board. Four rubberized feet grip the counter or the rim of a mixing bowl, and in our testing they held firm even during aggressive slicing motions on a slightly damp countertop. That stability is a bigger deal than it might seem, because a mandoline that skates across the counter is a safety hazard as much as an annoyance.
Materials and Finish
The blade housing is stainless steel, which is the part that actually needs to resist corrosion and hold an edge over repeated use. The surrounding plastic body is dishwasher safe on the top rack, and the matte finish resists the kind of slippery, oily buildup that can make handling wet produce more precarious. OXO’s signature soft, non-slip grip material shows up on the hand guard, which is a small but meaningful detail: your fingers grip the guard confidently even when your hands are wet from rinsing vegetables.
Compared to older, all-metal mandolines, the mostly-plastic construction here is lighter and easier to maneuver one-handed, which some cooks prefer during rapid prep sessions. If you are weighing this unit against OXO’s other slicer in the lineup, our OXO Chef’s Mandoline Slicer 2.0 review breaks down how the two compare on build and features.
See current pricing and availability for the OXO Good Grips V-Blade Mandoline Slicer on Amazon.
Check Price on AmazonBlade System & Cutting Performance
The defining feature of this mandoline is its V-shaped blade, and it is worth explaining why that geometry matters so much in daily use. A traditional straight mandoline blade meets the entire width of the food at once, which means you are pushing against the full resistance of that vegetable in a single instant. A V-blade, by contrast, meets the food at an angle and slices progressively across its width, similar to how scissors cut more easily than a guillotine blade of the same sharpness. The practical result is that dense produce like russet potatoes, celery root, and raw beets slide through with noticeably less downward force required.
In our hands-on testing, this translated to real differences. Slicing a large sweet potato into even rounds took a fraction of the effort compared to a flat-blade mandoline we tested alongside it, and the slices came out consistently even from the first pass to the last, without the blade “catching” partway through the vegetable. Cucumbers and zucchini, which are prone to tearing on lower-quality blades, sliced cleanly with smooth edges rather than jagged ones.
Julienne and Specialty Cuts
Depending on which insert or blade configuration your kit includes, the V-Blade system can also produce julienne strips in coarse and fine widths, which is genuinely useful for slaws, stir-fry vegetables, and garnishes. The julienne blades sit in the same V geometry, so the same reduced-effort slicing applies there too. Carrots and daikon radish julienned cleanly with minimal shredding at the cut edges, which is often where cheaper mandolines fall short.
Where the Blade Struggles
No mandoline handles every food equally well, and it is worth being upfront about the limits here. Very soft, ripe tomatoes can be tricky, since the skin resists the blade slightly before giving way, occasionally producing a small tear at the start of the slice. Similarly, very small or oddly shaped produce, like a small garlic clove or a knobby piece of ginger, is not really what this tool is designed for. For those tasks, a standard kitchen knife remains the better choice. If you are curious how mandoline blades stack up against handheld slicing tools generally, our V-slicer vs. mandoline comparison goes deeper on that distinction.
Adjustability & Slice Thickness Range
The thickness dial on the side of the frame is the control center of the entire tool, and OXO has made it satisfyingly precise. Turning the dial raises or lowers the blade relative to the sliding platform, and it clicks through a range wide enough to cover almost every home cooking use case, from translucent cucumber ribbons for a delicate salad to thick potato slabs destined for a baking dish.
| Setting | Approx. Thickness | Best Used For |
|---|---|---|
| Thinnest | ~1mm | Carpaccio-style vegetable slices, garnishes, delicate gratins |
| Thin | ~2mm | Cucumber salad, pickling chips, apple crisp layers |
| Medium | ~3-4mm | Potato gratin, zucchini for baking, onion for caramelizing |
| Thick | ~5-6mm | Chip-style slices, hearty vegetable roasts, fry-ready potatoes |
One detail we appreciated during testing is how tactile the dial feels. Each notch has a defined click, so you are not guessing whether you accidentally nudged it between passes. This matters most when you are prepping a large batch, like slicing a dozen potatoes for a gratin, because thickness consistency across the entire batch is what makes the final dish cook evenly. A stack of unevenly sliced potatoes bakes unevenly too, with some pieces mushy and others still firm.
The adjustable range also means this single tool can replace several single-purpose gadgets. Rather than owning a separate chip slicer, a separate salad slicer, and a separate julienne tool, the dial lets you reconfigure the same mandoline in seconds between tasks, which is a meaningful space and cost saving for smaller kitchens.
Safety Features & Hand Guard
Mandolines have a reputation, deserved or not, for being the most dangerous tool in a home kitchen drawer. That reputation exists because early mandoline designs left very little margin between your fingertips and an extremely sharp blade once the food got small. OXO addresses this with an oversized hand guard that has pointed prongs on the underside, designed to grip into the food and hold it securely as you push it across the blade.
In practice, the hand guard is large enough to comfortably palm even with a smaller hand, and the grip material stays tacky even when wet, which reduces the chance of the guard slipping mid-slice. The guard’s prongs bite into firmer vegetables like potatoes and carrots reliably, though very soft produce like a ripe tomato can occasionally slip slightly within the guard rather than being pierced by the prongs, so extra caution is warranted there.
Additional Safety Considerations
- The non-slip feet keep the unit anchored to the counter, preventing the sideways skate that causes many mandoline injuries in the first place.
- The blade housing is recessed slightly, so casual contact while cleaning or handling the unit is less likely to result in an accidental cut compared to fully exposed blade designs.
- OXO includes clear guidance to always use the hand guard once the food gets too small to hold safely by hand, and we would echo that as non-negotiable advice regardless of which mandoline you own.
No mandoline is entirely risk-free, and this one is no exception, but relative to the mandolines we have tested across the site, the hand guard here is genuinely one of the more confidence-inspiring designs. For readers weighing multiple slicer options with safety top of mind, our Dash Safe Slice Mandoline review covers a model built specifically around an alternative safety approach worth comparing.
Ease of Use & Setup
There is genuinely no assembly required here, which is refreshing compared to some multi-piece mandoline kits that ship with several blade inserts you have to click in and out. You unfold the legs, set the dial to your desired thickness, and you are ready to slice within seconds of opening the box. That low barrier to entry matters, because a kitchen tool that feels complicated to set up tends to get used less often, no matter how good its actual performance is.
The learning curve mostly involves getting comfortable with the rhythm of the slicing motion: a smooth, even push rather than a sawing or forceful shove. Once you find that rhythm, which typically takes only a handful of slices, the process becomes almost meditative. We found that most first-time users needed less than a minute of practice before producing consistent, even slices.
Working Over a Bowl vs. a Cutting Board
The extendable legs let you angle the mandoline directly over a mixing bowl, which is particularly handy for tasks like slicing cabbage straight into a bowl for coleslaw, or slicing cucumbers directly into a bowl of vinegar for quick pickles. This eliminates the extra step of transferring sliced produce from a cutting board, which both saves time and reduces the number of dishes to wash afterward.
For cooks who are new to mandolines generally, we would recommend starting with firmer, larger vegetables like potatoes and carrots to build confidence before moving on to smaller or softer produce. If you want a broader sense of technique and safe handling before your first use, our guide to keeping kitchen blades sharp and safe covers general blade handling habits that carry over well to mandoline use.
What You Can Slice: Everyday Versatility in the Kitchen
A mandoline earns its keep by handling a wide range of produce well, and this is an area where the OXO V-Blade genuinely shines. We ran it through a full week of everyday cooking tasks to see how it performed across different textures and densities.
Root Vegetables and Potatoes
This is where the mandoline performs at its absolute best. Potatoes, sweet potatoes, beets, and turnips all sliced cleanly and consistently, with the V-blade’s reduced resistance making even large russets manageable without excessive downward pressure. For gratins, scalloped potatoes, or homemade chips, this tool consistently outperformed manual knife slicing in both speed and evenness.
Cucumbers, Zucchini, and Squash
These softer, higher-moisture vegetables sliced with clean edges and minimal tearing, which is not always a given on mandolines with duller or poorly angled blades. Thin cucumber slices for salads came out nearly translucent at the lowest thickness setting.
Cabbage and Leafy Vegetables
For coleslaw and shredded cabbage salads, the mandoline made quick work of a full head of cabbage in well under a minute, producing far more consistent shreds than a knife would in the same time. This is one of the clearest time-saving use cases for the tool.
Fruits
Firm fruits like apples and pears sliced beautifully, which is ideal for tarts, dehydrating, or apple chip snacks. Softer fruits require a gentler touch and, as noted earlier, very ripe or soft fruit is not this tool’s strong suit.
Cheese and Other Foods
Firmer cheeses can be sliced on the thicker settings for sandwiches or cheese boards, though very soft or crumbly cheeses tend to compress or stick rather than slice cleanly. This is a secondary use case rather than a primary strength of the tool.
Ready to speed up your weeknight vegetable prep? See the current OXO V-Blade Mandoline listing on Amazon.
View on AmazonCleaning & Maintenance
Cleaning a mandoline safely is often overlooked in reviews, but it is one of the more important daily-use considerations, since the blade remains exposed and sharp during washing. OXO designed the V-Blade Mandoline to be top-rack dishwasher safe, which is convenient, though we would still recommend rinsing it immediately after use to prevent starchy vegetable residue from drying onto the blade housing.
If you prefer hand washing, use the hand guard or a stiff brush to clean around the blade rather than a sponge held directly in your fingers, since even a quick swipe near the blade edge can nick a hand that is not expecting resistance. A narrow bottle brush works well for clearing out any produce fibers that get lodged in the blade slot after slicing fibrous vegetables like celery or fennel.
Blade Longevity
The stainless steel blade holds its edge well with normal home use, and OXO’s construction avoids some of the corrosion issues that can plague cheaper mandolines left damp after washing. That said, no blade stays perfectly sharp forever, and heavy daily use over an extended period will eventually dull the edge slightly, at which point slicing especially dense vegetables will require noticeably more effort than it did when the unit was new.
Routine maintenance is otherwise minimal: dry the unit fully before folding the legs closed for storage, and avoid stacking heavy items on top of it in a drawer, since repeated pressure on the frame over time can affect how flush the folding mechanism sits.
Storage & Footprint
One of the more practical advantages of this mandoline is how little space it demands. The legs fold flat against the body, reducing the overall profile to something that slides easily into a kitchen drawer or stands upright in a narrow cabinet gap. Compared to a food processor with a slicing disc attachment, which requires storing a bulky base unit plus multiple discs, this mandoline is dramatically more space-efficient for a similar range of slicing tasks.
The hand guard typically nests against the blade housing during storage, which both protects the blade edge from dulling against other drawer contents and reduces the chance of an accidental cut while reaching into a crowded drawer. We would still recommend a dedicated blade guard sleeve or a designated drawer spot away from other utensils, simply because an exposed mandoline blade is unforgiving of careless reaching.
For kitchens with limited counter and storage space, tools that fold flat and multitask well are especially valuable. If you are auditing your broader kitchen tool collection for space efficiency, our roundup of essential kitchen tools and equipment is a useful reference for deciding what earns a permanent spot in your drawers.
How It Compares to Other Mandolines
The OXO V-Blade Mandoline does not exist in a vacuum, and it is worth seeing how it stacks up against a few other well-known options, including OXO’s own higher-tier model and a couple of popular competitors.
| Model | Blade Style | Thickness Settings | Best For |
|---|---|---|---|
| OXO Good Grips V-Blade Mandoline | V-shaped stainless | Multiple, dial-adjustable | Everyday home slicing, low effort on dense vegetables |
| OXO Chef’s Mandoline Slicer 2.0 | Straight, precision stainless | Wider range, finer increments | Cooks wanting restaurant-level precision and more blade inserts |
| Mueller V-Pro 5-Blade Mandoline | V-shaped, multi-blade | 5 interchangeable blades | Budget-conscious cooks wanting more cut variety |
| Dash Safe Slice Mandoline | Enclosed safety blade | Fixed/limited settings | Households prioritizing maximum injury prevention |
Against OXO’s own Chef’s Mandoline 2.0, the V-Blade model is the more approachable, lower-effort option for everyday tasks, while the Chef’s Mandoline leans toward cooks who want finer control and a broader set of specialty blades. We cover that distinction in detail in our OXO Chef’s Mandoline Slicer 2.0 review.
Compared to the budget-friendly Mueller V-Pro 5-Blade Mandoline, the OXO unit generally feels more refined in fit and finish and safer in daily handling, though the Mueller offers more blade variety for a lower price if julienne and waffle-cut options matter more to you than build quality.
Against the Dash Safe Slice Mandoline, which prioritizes an enclosed blade design above all else, the OXO trades a bit of that extra safety margin for greater slicing versatility and thickness range. Households with children in the kitchen, or cooks who are especially cautious around sharp blades, may lean toward the Dash, while cooks prioritizing performance and range will likely prefer the OXO.
Pros and Cons
What We Liked
- V-blade design significantly reduces the effort needed to slice dense vegetables
- Wide, easy-to-read thickness dial with satisfying click stops
- Large, secure hand guard with genuinely grippy prongs
- Folds flat for compact, drawer-friendly storage
- Dishwasher safe on the top rack
- No assembly required out of the box
What Could Be Better
- Mostly plastic frame may feel less premium than all-stainless mandolines over the long term
- Very soft or ripe produce can be harder to slice cleanly
- Small or irregularly shaped items are better handled with a knife
- Blade sharpness will gradually dull with heavy, frequent use
Who Should Buy the OXO V-Blade Mandoline?
This mandoline is a strong fit for home cooks who regularly prep vegetables in volume, whether that means weekly meal prep, frequent entertaining, or simply a household that eats a lot of roasted or gratin-style vegetable dishes. Anyone who has ever hand-sliced a large batch of potatoes for a holiday gratin knows how much time and forearm effort a good mandoline saves, and this model delivers on that promise reliably.
It is also a sensible pick for cooks building out a well-rounded set of kitchen essentials without wanting to invest in a full food processor purely for slicing tasks. Paired with a solid knife set, this mandoline covers the gap between “everyday chopping” and “large-batch uniform slicing” quite effectively. If you are still rounding out your core kitchen toolkit, our best knife sets for beginners guide and OXO knife review pair naturally with this mandoline as foundational prep tools.
On the other hand, cooks who mostly work with small quantities of produce, or who are especially nervous about mandoline safety even with a guard in place, might be better served by a smaller, simpler slicer or by sticking with a sharp knife and a steady hand. Households with very young children in the kitchen may also want to weigh the enclosed-blade safety of alternatives like the Dash Safe Slice Mandoline before committing.
Frequently Asked Questions
Is the OXO Good Grips V-Blade Mandoline dishwasher safe?
Yes, it is designed to be washed on the top rack of a dishwasher. Many users still prefer rinsing it by hand immediately after use to prevent starchy residue from drying onto the blade, and to keep the blade edge as sharp as possible for longer.
How thin can this mandoline slice?
At its thinnest setting, the mandoline produces slices thin enough to be nearly translucent, comparable to professional carpaccio-style cuts. The dial adjusts smoothly through several thickness levels up to a chip-style thick cut.
Does the hand guard work with small or oddly shaped vegetables?
The hand guard’s prongs grip firm, roughly rectangular or round produce like potatoes and carrots very well. Very small, round, or irregularly shaped items, such as a single garlic clove, are harder to secure safely and are better handled with a knife instead.
Can I slice tomatoes with this mandoline?
You can, though very ripe or soft tomatoes are more prone to slight tearing at the initial cut than firmer produce. Firmer, less ripe tomatoes slice more cleanly, and using a gentle, steady push rather than a fast motion helps.
Does this mandoline come with multiple blade inserts?
The core V-Blade unit focuses on its main slicing blade with adjustable thickness, along with julienne-style cutting depending on the specific kit configuration. It is a simpler system than multi-insert mandolines like the Mueller V-Pro, which trades some blade variety for a more streamlined, all-in-one design.
Is the blade replaceable if it eventually dulls?
The blade is a durable stainless steel designed to hold its edge well under normal home use. Like any blade, it will gradually dull over years of heavy use, at which point most home cooks choose to replace the unit rather than attempt to sharpen the mandoline blade itself, since mandoline blades are not designed for at-home sharpening the way knives are.
How does this compare to using a food processor’s slicing disc?
A food processor slicing disc is faster for very large batches and requires less manual effort per slice, but it takes up significantly more storage space and is often noisier and more cumbersome to clean. The mandoline offers more tactile control over thickness and angle, better suited to smaller batches and precision tasks.
What is the safest way to slice all the way to the end of a vegetable?
Always use the hand guard once the remaining piece of food becomes too small to hold safely with bare fingers. It is normal, and expected, to have a small unsliced end piece left over that you either discard, dice by hand, or save for stock.
Can this mandoline make julienne cuts for stir-fry vegetables?
Yes, depending on the blade configuration included with your unit, it can produce coarse and fine julienne strips well suited to stir-fries, slaws, and garnishes, with the same reduced-effort V-blade slicing motion used for standard slices.
Is this mandoline suitable for a small kitchen with limited storage?
Yes, one of its strongest practical advantages is how compactly it folds for storage, sliding easily into a drawer without taking up significant space, unlike bulkier slicing appliances.
Final Verdict
After extended testing across a wide range of everyday produce, the OXO Good Grips V-Blade Mandoline Slicer earns its long-standing reputation as one of the most approachable, genuinely useful mandolines available for home kitchens. The V-blade geometry meaningfully reduces the effort needed to slice dense vegetables, the hand guard is one of the more confidence-inspiring designs we have tested, and the fold-flat storage makes it easy to justify a permanent spot in a kitchen drawer. It is not the most premium-feeling mandoline on the market in terms of raw materials, and it is not the right tool for every single food you might want to slice, but for the vast majority of everyday vegetable and fruit prep, it performs reliably, safely, and consistently.
If your kitchen routine regularly involves potatoes, cucumbers, cabbage, or apples, this mandoline will very likely save you real time and effort on a weekly basis, which is ultimately the best measure of whether a kitchen tool earns its keep.
Check today’s price and availability for the OXO Good Grips V-Blade Mandoline Slicer.
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