Onion Slicers

Jessica Johnson
12 min readJun 10, 2024
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Welcome back to our kitchen roundup series! Today, we’re diving into one of the most useful gadgets any chef or home cook should have in their kitchen arsenal — the Onion Slicer. Say goodbye to those stubborn onion tears and tedious cutting tasks. We’ve gathered the best onion slicers on the market, designed to provide effortless slicing and a precise cut every time. So, let’s get slicing and explore these top-rated onion slicers.

The Top 7 Best Onion Slicers

  1. Fullstar 9-in-1 Deluxe Vegetable Chopper: Ultimate Multifunction Onion Slicer and Cutter — Experience hassle-free vegetable chopping with the Fullstar 9-in-1 Deluxe Vegetable Chopper, featuring a bonus handheld peeler and a capacity of up to 4 cups. Durable and easy to use, it’s perfect for small kitchens and eliminates messes.
  2. Versatile Onion and Vegetable Slicer with Safety Guard — Transform your vegetable prep game with this versatile, efficient, and safety-focused Mandoline Slicer, perfect for your home kitchen.
  3. VEFOR Onion Slicer: Efficient, High-Quality Onion Chopper — Cut through your onion slicing tasks effortlessly with the VEVOR Commercial Onion Slicer, offering a versatile, even cutting experience and convenient cleaning options.
  4. T-GOGO Professional Vegetable Chopper & Slicer for Multiple Functions — T-GOGO’s 10-in-1 Professional Food Chopper transforms your kitchen into a versatile, efficient workspace for all your favorite dishes, with its space-saving design and durable blades, making meal prep a breeze!
  5. Effortless Onion Chopping with Starfrit Portable Chopper — Streamline your vegetable prep with the Starfrit Onion Chopper, featuring easy-to-clean stainless steel blades, a convenient opening, and a slim design for hassle-free storage.
  6. Versatile Mandoline Slicer with Interchangeable Blades — Immerse yourself in the ease and versatility of a 5-in-1 NACOLUS mandoline slicer, tailored for hassle-free julienne cutting, vegetable shredding, and effortless peeling of your go-to fruits and vegetables.
  7. Newhai Commercial Onion Slicer: Automatic Potato Slicer — Slice fruits and veggies effortlessly with the Newhai Commercial Potato Slicer, featuring 0–10mm thickness adjustability, electric or manual operation, large capacity, and durable stainless steel construction.

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Reviews

Fullstar 9-in-1 Deluxe Vegetable Chopper: Ultimate Multifunction Onion Slicer and Cutter

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The Fullstar Vegetable Chopper is a versatile kitchen tool that offers a range of functions to suit all your chopping needs. With its sleek, compact design, this all-in-one gadget is perfect for prepping salads, salsas, onions, and garlic, among other ingredients. One of the highlights of this chopper is its 4-cup capacity, making it ideal for small kitchens.

Its sturdy construction, with long-lasting ABS plastic and heavy-duty stainless steel blades, ensures a smooth and efficient cutting experience, even with the toughest vegetables. The Fullstar Vegetable Chopper also comes with a range of accessories, including an egg separator, a slicer, a peeler, and a bonus cutting mat. Despite some user feedback regarding missing protective gloves and packaging issues, overall, the Fullstar Vegetable Chopper is an impressive kitchen gadget with various useful features.

Versatile Onion and Vegetable Slicer with Safety Guard

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It’s time to say farewell to your outdated, lackluster slicer and introduce a splendid and efficient Mandoline Slicer to your kitchen. This device not only boasts reliability and sturdiness but is also an incredible time-saver, delivering consistent, pristine cuts in just a few seconds. No more need for individual tools for distinct tasks — this adaptable slicer works as a food chopper, cutter, julienne slicer, and dicer all simultaneously!

Crafted with safety in mind, it features a robust food slicer safety holder and a blade guard. The stainless steel adjustable blade makes cutting a cinch, while the included cut-resistant gloves provide an extra level of protection. Whether you’re working with potatoes, onions, or other edibles, this Mandoline Slicer is your go-to solution!

VEFOR Onion Slicer: Efficient, High-Quality Onion Chopper

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The VEVOR Onion Slicer is a sturdy and versatile kitchen appliance that’s perfect for chopping various fruits and vegetables with ease. The cutting blades, made of sharp 420 stainless steel, are capable of handling different types of produce, including onions, potatoes, tomatoes, and even citrus fruits. The machine itself is a well-designed device, with the main body made of lightweight but durable cast aluminum alloy. The handle is ergonomic and comfortable, allowing users to cut with precision and power.

The slicer features a few practical additions as well, such as the stainless steel tray that holds chopped products, preventing juice from splashing and simplifying the cleanup process. Furthermore, four skid-resistant rubber feet contribute to its stability, reducing vibration and making the cutting process smoother.

Though the VEVOR Onion Slicer boasts positive reviews and a high overall rating, it’s not without its flaws. Some users have noted difficulty in purchasing replacement blades when needed. The lack of readily available repair parts could be a drawback for those who require long-term use of the appliance.

One should also be aware that the slicer’s design may not be suitable for all cutting tasks; for example, it’s not meant for use when preparing French fries. Overall, the VEVOR Onion Slicer is a trusty tool for those seeking an efficient and reliable means of slicing their fruits and vegetables. With regular use, it can save valuable time during meal prep and provide a uniform end-product. Keep those points in mind when making a purchase, and you’ll likely be satisfied with the overall performance of this appliance.

T-GOGO Professional Vegetable Chopper & Slicer for Multiple Functions

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Say hello to the ultimate multifunctional kitchen companion, the T-GOGO Vegetable Chopper. This innovative gadget is designed to make your culinary adventures a breeze, effortlessly tackling even the toughest chopping tasks with ease. With its 4-cup capacity and comfortable, ergonomic design, you’ll transform your kitchen into a chopping powerhouse. Plus, its space-saving nature and catch tray keep your workspace neat and tidy.

Made from durable, impact-resistant ABS plastic, the T-GOGO Vegetable Chopper stands up to the wear and tear of daily use, offering sharp and rust-resistant blades for pristine slicing results. Its interchangeable blades ensure versatility, ensuring you’re ready to tackle any ingredient in your arsenal. Note, however, that the blades are incredibly sharp, so they’re best left for adult use.

The T-GOGO Vegetable Chopper is more than just a chopper; it’s a revolutionary tool for creating homemade culinary masterpieces. Its eco-friendly nature and safe, BPA-free materials are a bonus. This is the perfect addition to your kitchen, promising to save you time and energy while delivering delicious, consistent results every time.

Effortless Onion Chopping with Starfrit Portable Chopper

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Introducing the Starfrit Onion Chopper, a nifty kitchen gadget that’ll make your life much easier when it comes to food prep. This innovative chopper makes quick work of dicing onions, potatoes, mushrooms, and more with just one swift motion. Its sleek design not only saves you time but also valuable kitchen counter space.

One of the most standout features of this chopper is its easy-pour opening that conveniently collects your chopped veggies, eliminating any mess and making it a breeze to use. The measurements printed on the container are a thoughtful addition, helping you keep track of quantities easily.

However, like any product, it’s not without its drawbacks. Some users have mentioned that they need to apply a good amount of pressure to get the chopper to work efficiently, especially when dealing with larger or thicker vegetables. But overall, the benefits seem to outweigh the minor drawbacks.

The Starfrit Onion Chopper is a worthy investment for anyone looking to simplify their kitchen routine. Its user-friendly design, versatility, and space-saving nature make it a must-have addition to any kitchen.

Versatile Mandoline Slicer with Interchangeable Blades

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The NACOLUS 5-in-1 Mandoline Slicer is a versatile kitchen tool designed to make your culinary adventures easier and more efficient. It comes with a range of functions, including a quick and efficient julienne cutter, vegetable slicer, vegetable cutter, and peeler, all in one compact package. Its unique design allows for easy and quick vegetable shredding, making carrot and zucchini noodles, salads, and side dishes a breeze to prepare. The shredder blades come in two sizes — 2mm and 3mm — providing options for different food types.

The mandoline is equipped with a classic Y-peeler, featuring a sharp, serrated stainless steel blade that ensures a precise peel without slipping. The ABS frame is strong yet lightweight, making it easy to handle bumps and curves without clogging. Additionally, the peeler can be used to cut vegetables into long strips, perfect for making vegetable rolls.

When using this mandoline, remember to keep the blades away from children due to their sharpness. It’s not recommended for cutting too soft fruits and vegetables, such as tomatoes, bananas, and onions. The slicer cannot adjust the thickness, which is set at 3mm. To operate the slicer safely, consider wearing protective gloves and wash it immediately after use for hassle-free cleaning. If stains appear, simply wipe them away using a rag soaked in cooking oil — you’ll notice the color will fade away.

Newhai Commercial Onion Slicer: Automatic Potato Slicer

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Introducing the Newhai Commercial Potato Slicer Electric, a versatile and efficient addition to your kitchen arsenal. This slicer features a 0–10mm thickness adjustable function, allowing you to customize your vegetable slices to your liking.

The easy-to-use handle makes it both electric and manual use friendly, ensuring optimal performance even during power outages. Its large-capacity storage slot accommodates up to 8 lemons at a time, perfect for various fruits and vegetables. Made of durable food-grade stainless steel, this slicer is resistant to rust and safe for long-term use.

With its versatile applications, the Newhai Commercial Potato Slicer Electric is an essential tool for home cooks, restaurants, and adventurers alike.

Buyer’s Guide

Congratulations on your decision to purchase an onion slicer. This versatile kitchen gadget is designed to make chopping and slicing onions a breeze. To help you make the best purchase, here’s a comprehensive buyer’s guide for onion slicers.

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Important Features to Consider

  1. Blade Material: Look for an onion slicer with a high-quality, durable blade. Stainless steel is a popular choice due to its resistance to corrosion and rust. It’s also easier to clean and maintain compared to other materials. Other materials include ceramic, glass, and plastic, but they may not be as sturdy or easy to use.

Considerations

  1. Handle Comfort: Since you’ll be holding the onion slicer for an extended period, it’s essential to choose one with a comfortable, ergonomic handle. Check the grip size and design to ensure it fits your hand comfortably. A well-designed handle can reduce fatigue and make the process of slicing onions more enjoyable.
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General Advice

  1. Read Product Reviews: Before making a purchase, read product reviews from other users. This can help you understand the pros and cons of different onion slicers, as well as any potential issues or concerns you should be aware of. Most review sites also have customer ratings, which can be a helpful indicator of product quality.

More Tips and Tricks

  1. Maintenance: Cleaning your onion slicer is essential to keep it in good working condition. Use a soft-bristled brush and warm soapy water to remove any food residue. Be sure to dry the blade thoroughly before storing to avoid any rust or corrosion. Also, don’t put the onion slicer in the dishwasher, as this may damage the blade.
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FAQ

What is an onion slicer?

An onion slicer is a kitchen tool designed to make slicing onions faster, easier, and safer. It consists of a handle and a sharp, rotating blade that can quickly cut onions into thin slices, rings, or half-moons, depending on the model and user settings. This tool is particularly useful for those who frequently cook with onions and want to reduce the time and effort required for slicing.

There are various types of onion slicers available in the market, including handheld, stand-alone, and electric models. Some models come with additional features such as a storage compartment for the onion slices or adjustable settings for different thicknesses of slices. Overall, onion slicers can be a valuable addition to any kitchen, especially for home cooks and professional chefs alike.

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How does an onion slicer work?

An onion slicer operates by using a sharp, rotating blade to cut through the onion. The user typically places a whole onion, or half of an onion, on top of the rotating blade, with the cut side facing down. The user then positions the onion over the blade and applies gentle pressure to guide the blade through the onion, creating uniform slices. The thickness and style of the slices can be adjusted depending on the model and specific settings.

Some onion slicers are designed for hand-held use, while others are stand-alone or electric models that require plugging in or battery power. Users should always read the manufacturer’s instructions and follow proper safety guidelines when using an onion slicer, especially if it is a new or unfamiliar tool to them.

Are onion slicers safe to use?

Yes, onion slicers can be safe to use if the user follows proper safety guidelines. Most onion slicers come with built-in safety features, such as a guard to protect the user’s fingers or a locking mechanism to prevent the blade from rotating when not in use. Additionally, users should always wear gloves or kitchen-safe cut-resistant gloves to protect their hands while using an onion slicer.

Some tips for safe use include making sure the blade is clean and sharp, positioning the onion correctly over the blade, avoiding distractions while using the tool, and never reaching into the blade area while the slicer is still in motion. By following these safety guidelines, users can enjoy the convenience and efficiency of an onion slicer without risking injury.

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What are the advantages of using an onion slicer?

Using an onion slicer can offer several advantages over traditional methods of slicing onions. First and foremost, it can save time and effort, as the onion slicer can quickly and easily produce uniform slices that would be difficult or time-consuming to achieve by hand. This can be particularly useful for those who frequently cook with onions and need to slice large quantities in a short amount of time.

Additionally, using an onion slicer can improve the overall safety of slicing onions, as it minimizes the risk of cuts and injuries that can occur when using a sharp knife. The design of an onion slicer also helps to prevent the onion from rolling around or bouncing while being sliced, reducing the likelihood of accidents. Finally, some onion slicers come with additional features, such as adjustable settings for different thicknesses of slices or a storage compartment to keep the slices fresh, which can further enhance the user’s experience and make food preparation more efficient and convenient.

Are there different types of onion slicers?

Yes, there are various types of onion slicers available in the market, each with its own unique features and design. Some common types of onion slicers include handheld models, stand-alone models, and electric models. Handheld models are typically smaller and more portable, allowing users to slice onions directly over a cutting board. Stand-alone models typically have a base with a rotating platform, while electric models may have their own built-in motor to power the blade.

Different onion slicers may also offer additional features, such as adjustable settings for thickness and style of slices, a storage compartment for the sliced onions, or a detachable blade for easy cleaning. Users should consider their specific needs and preferences when choosing an onion slicer, as well as the safety features and ease of use provided by the model.

How do I clean an onion slicer?

Cleaning an onion slicer is generally a straightforward process, but it is essential to follow the manufacturer’s instructions for proper care and maintenance. Most onion slicers can be disassembled for easier cleaning, with removable parts such as the blade, rotating platform, and storage compartment. These parts should be cleaned separately, typically using warm soapy water and a soft sponge or brush.

After cleaning the removable parts, users should dry them thoroughly using a soft cloth or paper towel. The onion slicer’s base or any non-removable parts should also be wiped down with a damp cloth, taking care not to damage any electrical components if the model is battery-powered or electric. By regularly cleaning and maintaining their onion slicer, users can ensure its longevity and optimal performance.

As an Amazon Affiliate, we receive compensation through qualifying purchases at no cost to you.

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