Be Amazing! Try the Pitmaster Club FREE

2,000+ Free Pages

2,000+ Free Pages

How To Dice An Onion As Perfectly As The Professionals

Last Modified On: May 23, 2015
Dicing Onions

Here is the best way to get nicely chopped onion bits called “diced onion”:

1) With a really sharp knife, cut the onion in half “Pole to pole” slicing through the stem and root. Chop off the stem end but leave the root end on to hold it together. There will be fewer tears with a sharp knife. If you cry easily when cutting onions, swim goggles will look goofy but put an end to the tears! Peel the dried outer layer off. You can save it for throwing in the pot with meat trimmings for making stock. Sometimes there is a slippery membrane between layers, and if this doesn’t come off with the outer layer, get rid of it so your hand doesn’t slip while chopping.

peeling the outer skin off the onion

2) Place the sliced center on a cutting board with the stem end towards your palm. Hold the knife on its side and slide the knife through it parallel to the board almost to the root but not through it. Do it again and again, making even slices. Now cut downward from top to the board making slices about the same thickness.

slicing the onion horizontally to cut height wise slices

3) Working your way in from the sides, make nice even slices all the way to, but not through the root.

slicing downward on the onion

4) Slice downward from the flat end creating nice even dices. Hold the onion in place with your fingernails, but curl your fingers inward so they are never in danger of being cut.

dicing the onion

5) Work your way back until you get to the stub attached to the root.

Chopping Onions

6) When you get near the root, you’ll have a stub of unchopped onion. Remove the root, and dice up that last slice.

Chopping stub of the onion

7) Voila: Perfectly even diced onion bits. Here’s a good tutorial on knife skills with links to more references.

diced onions

Here's our simple recipe for the best way to make sweet caramelized onions for pizza and other dishes.
Add a zesty bite to sandwiches, burgers, salads, and more with this simple recipe for crisp and flavorful pickled red
A French twist on traditional Italian pizza, the pissaladiere packs a ton of flavor in the form of caramelized onions,
Comments & Questions
Ask Us Anything
Sign in BBQ joint

Before you can post a comment or question you must sign into our commenting partner, Disqus. This helps make sure everyone hanging around the grill is civil. We do not tolerate nastiness, racism, porn, inappropriate language, or attacks on others. All comments are the property of AmazingRibs.com and we reserve the right to quote them, edit them, delete them, and block people from making future comments.

Please leave comments and questions on the same page that is devoted to that subject so others can see questions and our answers when they are reading about the subject. You must enable JavaScript to use the comments section, and you must accept cookies to post comments. Note: the software that runs Disqus is different from the Pitmaster Club, so members need to sign into the Pitmaster Club separately.

Click to comment or ask a question...

On This Page

Up Your BBQ IQ By Joining The Pitmaster Club

AmazingRibs.com Pitmaster Club Sign up for a free trial of the AmazingRibs.com Pitmaster Club and experience everything that the world's largest membership-based BBQ and grilling community has to offer! Get a free 30-day trial here.

New Recipes, Reviews, and Science Sent To Your Inbox!

Subscribe to receive our FREE weekly newsletter, Smoke Signals, and never miss a new recipe!

Up Your BBQ IQ By Joining The Pitmaster Club

Get a free trial of the AmazingRibs.com Pitmaster Club and experience everything that the world’s largest membership-based BBQ and grilling community has to offer. No credit card required!

Products We Love
Weber Original Kettle Grill
Weber Original Kettle Grill
Weber Kettles are iconic charcoal grills that offer a variety of cooking options, whether it's searing over high heat or using a 2-zone setup for slow-and-slow cooking.
Jump To Top