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Easy Sugar Free Kimchi

Kimchi is an amazing way to add incredible flavor and a boost of probiotics to all kinds of dishes. Unfortunately, most of the pre-made kimchi you find at the store is filled with gross ingredients or, at the very least, sugar.

Shot of a large jar filled with sugar free kimchi againat a black background.

This post was originally published on August 31, 2017 and last updated June 30, 2020.

Luckily though, much like fermenting sauerkraut, making your own kimchi is a relatively simple and straightforward process. The best part is, you have total control over your ingredients, meaning you can leave that sugar at the curb.

With a little patience, Paleo, Whole30, and Keto Kimchi can be a your disposal to spice up all kinds of dishes.

What’s in Kimchi?

If you’re under the impression that making kimchi requires crazy ingredients or burying giant clay pots in the ground for 60 years, think again.

The most exotic ingredient you’ll need is gochugaru, which are Korean dried hot pepper flakes. It a key ingredient that gives kimchi its delectably spicy flavor.

Close up of gochugaru in a dish

You can find it at good Asian markets or online. I bought this bag on Amazon. It should be enough to last me for the next ten years.

How to Make Kimchi

This recipe is derived from Wild Fermentation: The Flavor, Nutrition, and Craft of Live-Culture Foods, 2nd Edition by Sandor Katz.

If you have any interest in fermented foods, I highly recommend checking out this book. It is an incredible resource for pretty much any fermented food that you can imagine. 

Start by gathering about 2 pounds of Napa cabbage. Core and slice it into roughly 2 inch strips.

Napa cabbage

Peel and slice one large daikon.

daikon radish

Also peel and grate three carrots.

grating carrots

For the brine, dissolve 4 tablespoons of sea salt in 4 cups of water.

mixing brine

Add the vegetables to a non reactive bowl and pour in the brine.

Cover the veggies with a plate and weigh it down with something heavy. Soak them overnight.

Drain the vegetables well, reserving the brine.

Pouring brine of kimchi

Combine the vegetables with minced garlic, minced ginger, sliced green onions, and gochugaru.

mixing kimchi

Spoon the mixture into a clean jar. Press it down as you go to release liquid and squeeze out any air bubbles.

Weigh everything down with a freezer bag filled with the reserved brine and loosely cover the jar.

Gif of adding brine to a freezer bag tosubmerge the kimchi

Place the jar on a plate (there might be some spillage during fermentation). Ferment at room temperature for at least 4-7 days, then store the jar in the refrigerator.

fermenting kimchi

Keys to Great Kimchi

Picture of a jar of sugar free kimchi against a black background.

Keep it clean.

Things don’t need to be operating room sterile, but make sure your bowls, jars, utensils, and hands are washed well.

Keep it submerged.

To avoid mold and spoilage, all your solid vegetables need to be below the brine. Add some reserved brine to the jar if you don’t have enough to cover. 

Keep tasting it.

Fermentation involves a lot of variables, so it’s tough to predict an exact time when it will be ready. The best way to know is by tasting it.  When it has a ripe, sour flavor that tastes good to you, move it to the refrigerator. If you’re unsure, give it another day.

Can’t get enough pickled or fermented foods? Check out this Refrigerator Pickle recipe!

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5 from 4 votes

Easy Sugar Free Kimchi

This easy, sugar free kimchi technique is an amazing way to add incredible flavor and a boost of probiotics to all kinds of dishes.

Ingredients

  • 2 pounds napa cabbage cored and sliced into strips
  • 1 large daikon peeled and sliced
  • 3 carrots peeled and grated
  • 1 bunch scallions sliced
  • 3 cloves garlic minced
  • 1 inch knob of ginger peeled and minced
  • 2-3 tablespoons gochugaru
  • 4 tablespoons sea salt
  • 4 cups water

Instructions

  • Combine the cabbage, daikon, and carrot in a large, non-reactive bowl.
  • Dissolve the salt in the water and add to the bowl. Stir to gently submerge the vegetables. Use a plate with a weight on top to hold down the vegetables and soak overnight.
  • Drain the vegetables well, reserving the brine.
  • Add the garlic, ginger, scallions, and gochugaru to the vegetables and mix well. Pack into a quart-size jar, pressing down to release the brine so it covers the vegetables (add reserve brine if necessary).
  • Add a freezer bag filled with reserved brine to the jar to keep the vegetables submerged. Loosely cover to allow gas to escape.
  • Ferment in a dark, room temperature location for at least 4-7 days, then store in the refrigerator.
Tried this recipe?Mention @sophisticatedcaveman or tag #sophisticatedcaveman on Instagram!

Notes

Adapted from Wild Fermentation by Sandor Katz

The ingredient or equipment sections above may contain affiliate links to products that I personally use or recommend!

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Recipe Rating




Nadja

Wednesday 10th of January 2024

I don't understand what the brine in the bag is for. Just for the weight? Or do you do something with it after the fermentation? I didn's see anything about it in the recipe. And usually you have to open the jar every day to release gases and prevent the jar from exploding. I don't need to do it with this method?

The Sophisticated Caveman

Sunday 14th of January 2024

The brine in the bag is mainly for weight, but it also helps prevent surface mold growth (you can just discard after fermentation). And as long as you loosely cover the jar as stated, there is no need to open it everyday!

laria

Wednesday 28th of June 2023

This is what I'm looking for since I'm decreasing my sugar intake, but I'm a bit worried. I heard that sugar was needed to aid in the fermentation process, so how does this ferment correctly without the sugar?

The Sophisticated Caveman

Monday 10th of July 2023

There is enough natural sugar found in the cabbage (and added carrot) for fermentation to occur! (Sauerkraut, for example, rarely uses sugar). It can be added to speed up the fermentation time, but is totally not necessary!

Marina

Friday 24th of February 2023

I am trying to get away from using sugar. So, Thank You! I had to increase the amount of daikon because the cabbage in my garden was gutted last fall by bugs, and I used my home grown peppers. I still have one large jar in my fridge. Awesome!

Tetri

Wednesday 31st of August 2022

I had tried it once and will make again this week... using this recipe. I like this recipe very much. Thanks for sharing.

The Sophisticated Caveman

Monday 26th of September 2022

Thanks, Tetri! Glad to hear it!

Wes

Thursday 8th of April 2021

Oooh, cool, gonna try this out this weekend!

Wes

Thursday 22nd of April 2021

@The Sophisticated Caveman, it was sublime! <3

The Sophisticated Caveman

Tuesday 20th of April 2021

Nice!! Hope the ferment goes well!!