Skip to main content

Is this the best way to dice an onion?

For many aspiring chefs, dicing an onion is a tricky feat to accomplish. While the work is made harder by the tears that sting our eyes, it’s certainly no easy task to dice an onion in uniform cubes. Often, the diced onion ends up in varying sizes and leaves behind a mess for clean-up.

Tik Tok user, @lyndseymjames, has come up with an onion cutting technique that she believes makes dicing an onion easy and effective! While we admire Lyndsey’s creativity and passion in the kitchen, we had to ask ourselves if her technique was truly the best.

diced onion on cutting board next to knife
MaraZe/Shutterstock

The Tik Tok that started it all

Not too long ago, Tik Toker, @lyndseymjames, posted a video of herself dicing an onion. The video quickly gained popularity and posed a vital culinary question. Is this the best way to dice an onion?

Recommended Videos

In her video, Lyndsey demonstrates her strategy of cutting an onion using the following steps.

First, she cuts off the end of the onion, also known as the shoot or stalk, leaving behind the roots or “hairy bits.”

She places the now flat portion of the onion on the table and grips the “hairy bits” to hold the onion in place.

Next, she begins making vertical slices from the top where she is gripping, down towards the table, following the natural grain of the onion.

Lastly, she flips the onion on its side and begins cutting the onion to form diced cubes.

@lyndseymjamesDiced onion hack! #hack #fyp

♬ original sound – Lyndseyj

Why it works

Lyndsey’s technique is very similar to that of professional chefs. The difference between Lyndsey’s technique versus the technique of a professional is that she leaves out one step.

In Lyndsey’s technique, she creates a “flower” shape with the onion when she makes the initial vertical cuts. Her technique allows her to dice the onion without any problem and reduces the number of steps needed when following other methods.

Why it doesn’t

However, Lyndsey’s method has its drawbacks. One factor we can’t ignore is that her technique might be a bit more dangerous. When she turns the onion on its side to make the horizontal cuts that will result in diced bits, she rests the onion on the rounded side. The round side results in less control over the onion, and a small slip could lead to injury.

Additionally, her method of dicing an onion will result in differently shaped diced cubes. Parts of the onion closer to the root will be cut smaller than those closer to the flat portion she created. If uniform onion slices aren’t important to your recipe, this could be overlooked.

man dicing an onion on a cutting board
GCapture/Shutterstock

The best way to dice an onion

Lyndsey certainly has a unique method of dicing an onion that resembles that of master chefs around the globe. Although her technique is effective, we want to offer a better way for cooks to dice an onion.

Cut off the bottom, leave the root

Like Lyndsey’s technique, you’ll start by removing the outer layer of onion and cutting off the stalk, leaving the root or “hairy bits” intact.

Cut the onion in half

Lay the onion so the flat side is down, and then cut the onion in half. This is the step missing from Lyndsey’s technique. By cutting the onion in half, you are left with flat sides that give you more control when you begin dicing.

Create thin slices

Take half of the onion and lay the larger flat portion on the cutting board. Place your fingers on the roots and carefully create thin slices starting from the root towards the opposite end. Be sure to avoid cutting the root itself, as this is what holds the onion together and prevents a mess. Additionally, following the natural grain of the onion during this step will make dicing much easier.

Cut horizontally

Once you’ve made your vertical slices from the root down, tilt your knife to make horizontal cuts. Cut the onion from the bottom towards the root, slicing those vertical cuts in half. This will allow for a more refined and evenly sized diced onion.

Start dicing

Once you’ve made the horizontal cuts that halve your vertical slices, begin dicing. Hold the root and chop straight down, starting from the bottom and working towards the root for even diced bits.

This is one of the best ways to cut an onion to prevent any accidental injury while also creating even dices. Many professional chefs follow this strategy to create finely chopped onions for their recipes. Again, you’ll notice that this method is similar to Lyndsey’s though there are a couple of differences. Try out the method recommended by the professionals and see if it aids in your cooking creations.

Amelia Wilson
Amelia Wilson (author pen name Amelia J. Wilson) is a content writer in Greenwood, IN. She often enjoys topics on…
How to care for mums, gorgeous fall blooms
Make your gorgeous flowers bloom well into fall
Close-up of a yellow mum flower

Mums, also known as chrysanthemums, are a stunning addition to any home landscaping design or garden, especially during the fall season. Their vibrant colors and unique shapes make them the perfect plant to celebrate autumn’s beauty. However, to enjoy these blooms at their best, it’s essential to understand how to care for mums. Let's walk through chrysanthemum care tips in various settings and seasons.
How to care for mums in pots

Mums are a popular choice for container gardening, offering flexibility in placement and adding beauty to porches, entryways, and even small patio designs. Caring for mums in pots requires a little extra attention compared to mums planted in the ground, but the results are worth the effort.
Plant them properly
Start by selecting a pot with good drainage to avoid root rot. Mums love well-draining soil, so ensure the container has holes at the bottom. When planting mums in pots, use a high-quality potting mix enriched with compost or organic matter for better moisture retention.
Light and water requirements
Place the pots in locations that get at least six hours of sunlight daily. Mums are sun-loving plants, so too much shade can result in fewer blooms and weak stems. Watering mums in pots is essential but needs balance. Mums prefer consistently moist soil, so check the soil regularly and water when the top inch feels dry. However, avoid letting the roots sit in soggy soil, as this can lead to root rot.
Fertilize
If your potted mums start to wilt or look tired, they may need a light dose of fertilizer to perk them up. Use a balanced fertilizer every two to four weeks during the blooming season to encourage healthy growth and vibrant flowers.
How to care for mums indoors

Read more
This is how to deep clean your air fryer the right way
Don't neglect your favorite kitchen appliance
Potatoes and rosemary in an air fryer

Air fryers are a beloved kitchen appliance for many households. They allow you to fry foods faster and in a healthier manner than traditional deep-frying could ever dream of. Air fryers work by circulating hot air around the food to provide an even bake without adding any extra calories from fats and oils.

But what happens when dinner is done? If you’re wondering how to clean air fryer appliances now that you have one, this quick guide will show you the best methods for cleaning and protecting your equipment.
What you’ll need

Read more
Simple tips to get rid of crickets
Their chirping may be therapeutic, but crickets can get out of hand fast
Brown cricket on a branch

Crickets may seem like harmless little creatures, but if you're dealing with a full-blown infestation, they can become quite the nuisance. Whether they’re chirping away in your backyard or have found their way into your home, understanding how to get rid of crickets is essential for maintaining a peaceful environment.

That's why we're going to walk through some simple and effective ways to handle a cricket problem, both inside and outside your home. From understanding the potential harm they can cause to practical methods for keeping them away for good, you'll find everything you need to know.
Are crickets harmful?

Read more