Korean Fermented Cabbage

Featured in: Home Kitchen Guides

Create authentic Korean kimchi through traditional fermentation methods. Fresh napa cabbage and daikon radish are salted, rinsed, then thoroughly coated with a vibrant spice paste made from garlic, ginger, onion, and Korean red chili flakes. The mixture ferments at room temperature for 1–2 days, developing tangy complexity and beneficial probiotics. This versatile side dish delivers satisfying crunch and spicy heat that enhances any meal.

Updated on Wed, 28 Jan 2026 02:44:46 GMT
Vibrant kimchi in jar, showing spicy red chili flecks on crisp cabbage. Save
Vibrant kimchi in jar, showing spicy red chili flecks on crisp cabbage. | claroakal.com

A vibrant, spicy, and tangy traditional Korean side dish made from fermented napa cabbage and radishes, seasoned with chili, garlic, and ginger. Packed with probiotics, kimchi delivers a burst of umami and crunch to any meal. This culinary staple is as much about the process as it is about the flavor, requiring a patient fermentation period that transforms humble vegetables into a complex, savory delight.

Vibrant kimchi in jar, showing spicy red chili flecks on crisp cabbage. Save
Vibrant kimchi in jar, showing spicy red chili flecks on crisp cabbage. | claroakal.com

Enjoy Simple, Stress-Free Cooking? 🍽️

Get my FREE 20-Minute Dinner Recipes — perfect for busy days & lazy evenings.

No spam. Only genuinely easy meals.

Beyond being a simple side dish, kimchi is a labor of love. The combination of fresh aromatics like ginger and garlic with the distinct heat of gochugaru creates a preservative-free masterpiece that continues to evolve in flavor as it ages. Whether you're serving it with a bowl of rice or using it to top a burger, homemade kimchi provides a freshness and intensity that store-bought versions rarely match.

Ingredients

  • Produce: 1 large napa cabbage (about 1.2 kg / 2.5 lbs), 1 medium daikon radish (about 200 g, julienned), 4 scallions (sliced), 1 medium carrot (julienned, optional).
  • Salt & Water: 80 g (1/3 cup) coarse sea salt, 1.5 liters (about 6 cups) cold water.
  • Spice Paste: 6 cloves garlic (minced), 1 thumb-sized piece fresh ginger (peeled and minced), 1 small onion (roughly chopped), 3 tbsp fish sauce (or soy sauce for vegan), 1 tbsp sugar, 3–5 tbsp Korean red chili flakes (gochugaru), 2 tbsp rice flour, 150 ml (2/3 cup) water.
Product image
Store cookware, spices, and prep tools within reach to keep cooking organized and efficient.
Check price on Amazon

Instructions

Step 1
Cut the napa cabbage lengthwise into quarters, then chop into 2-inch pieces.
Step 2
Dissolve sea salt in 1.5 liters cold water in a large non-reactive bowl. Add cabbage pieces, tossing to coat. Place a plate and a weight on top to keep submerged. Let sit for 2 hours, tossing every 30 minutes.
Step 3
Rinse the salted cabbage thoroughly under cold water 2–3 times to remove excess salt. Drain well.
Step 4
To make the spice paste, whisk rice flour with 150 ml water in a small saucepan over medium heat until thickened (about 1–2 minutes). Let cool.
Step 5
In a blender, combine cooled rice paste, garlic, ginger, onion, fish sauce (or soy sauce), and sugar. Blend until smooth. Stir in gochugaru to desired spice level.
Step 6
In a large bowl, combine drained cabbage, daikon radish, carrot (if using), and scallions. Add spice paste and, using kitchen gloves, massage thoroughly to coat all vegetables.
Step 7
Pack the kimchi tightly into clean glass jars or a fermentation crock, pressing down to eliminate air pockets. Leave at least 2.5 cm (1 inch) headspace at the top.
Step 8
Seal and leave at room temperature out of direct sunlight for 1–2 days, burping the jars daily to release gas.
Step 9
Taste after 48 hours; once sour and tangy to your liking, store in the refrigerator. Kimchi will continue to ferment slowly and develop deeper flavors over several weeks.

Zusatztipps für die Zubereitung

Always use a non-reactive bowl (like glass or stainless steel) for salting the cabbage to avoid unwanted chemical reactions. Ensure you wear kitchen gloves when massaging the spice paste into the vegetables to protect your hands from the chili and garlic. Pressing the vegetables down firmly in the jars is crucial to remove air pockets, which helps prevent spoilage and ensures even fermentation.

Varianten und Anpassungen

For a milder kimchi, simply reduce the amount of gochugaru or add a grated apple or pear to the spice paste for natural sweetness. To make this recipe vegan-friendly, replace the fish sauce with soy sauce or a specialty vegan fish sauce. You can also experiment by adding different vegetables like sliced leeks or extra radishes for varied textures.

Serviervorschläge

Kimchi is traditionally served as a banchan (side dish), but it is incredibly versatile. Enjoy it alongside rice and fried eggs, stir it into kimchi fried rice, or use it as a tangy topping for noodles and soups. For a modern twist, it pairs excellently with grilled meats or even inside a grilled cheese sandwich. Pair it with a crisp lager or a dry Riesling to balance the heat.

Tangy homemade kimchi ready for delicious fermentation, a Korean delight. Save
Tangy homemade kimchi ready for delicious fermentation, a Korean delight. | claroakal.com

Homemade kimchi is a living food that gets better with time. Once the initial fermentation is complete, the refrigerator will slow down the process, allowing the flavors to meld into a deep, savory, and spicy profile that adds life to any meal. Enjoy the journey of making one of the world's most iconic healthy foods right in your own kitchen.

Product image
Provides cushioned comfort while cooking, prepping meals, washing dishes, and standing longer in the kitchen.
Check price on Amazon

Recipe FAQ

How long does kimchi fermentation take?

Kimchi typically ferments at room temperature for 1–2 days until tangy and bubbly. Once desired flavor develops, transfer to the refrigerator where it continues fermenting slowly, deepening in flavor over several weeks.

Can I make kimchi vegan?

Absolutely. Replace traditional fish sauce with soy sauce or specialized vegan fish sauce alternatives. The fermentation process and final texture remain unchanged while accommodating plant-based diets.

What's the purpose of rice flour in kimchi?

Rice flour creates a thickened paste when cooked with water, helping the spice mixture adhere evenly to vegetables. This traditional technique ensures consistent flavor distribution and supports proper fermentation.

How do I know when kimchi is ready to refrigerate?

Taste after 48 hours of room-temperature fermentation. When the kimchi tastes pleasantly sour and tangy with small bubbles forming, it's ready for cold storage. Trust your palate—fermentation speed varies with temperature.

Why must I burp the fermentation jars?

Active fermentation produces carbon dioxide gas. Daily burping releases pressure buildup, preventing jar breakage or messy overflow. Simply loosen the lid briefly to release trapped gases, then reseal tightly.

Can I adjust the spice level?

Certainly. Reduce Korean red chili flakes to 3 tablespoons for milder heat, or increase to 5 tablespoons for intense spice. Adding grated apple or pear to the paste naturally mellows the heat while enhancing sweetness.

Before You Start Cooking 👇

Grab my FREE Quick Dinner Recipe Pack — more easy meals, zero extra effort.

Instant access. No spam.

Korean Fermented Cabbage

Traditional Korean fermented cabbage with spicy chili paste, garlic, and ginger. Packed with probiotics and tangy umami flavor.

Time to Prep
40 min
Time to Cook
2880 min
Total Duration
2920 min
Created by Celeste Winters


Skill Level Medium

Cuisine Korean

Portions 12 Serves

Diet Preferences Plant-Based, No Dairy, No Gluten

What You Need

Produce

01 1 large napa cabbage, approximately 2.5 lbs, cut lengthwise into quarters then into 2-inch pieces
02 1 medium daikon radish, approximately 7 oz, julienned
03 4 scallions, sliced
04 1 medium carrot, julienned (optional)

Salt and Water

01 1/3 cup coarse sea salt
02 6 cups cold water

Spice Paste

01 6 cloves garlic, minced
02 1 thumb-sized piece fresh ginger, peeled and minced
03 1 small onion, roughly chopped
04 3 tablespoons fish sauce or soy sauce for vegan preparation
05 1 tablespoon sugar
06 3 to 5 tablespoons Korean red chili flakes (gochugaru), adjusted to taste preference
07 2 tablespoons rice flour
08 2/3 cup water

Directions

Step 01

Prepare the cabbage: Cut the napa cabbage lengthwise into quarters, then chop into 2-inch pieces.

Step 02

Brine the cabbage: Dissolve sea salt in 6 cups cold water in a large non-reactive bowl. Add cabbage pieces, tossing to coat evenly. Place a plate and weight on top to keep submerged. Let sit for 2 hours, tossing every 30 minutes.

Step 03

Rinse and drain: Rinse the salted cabbage thoroughly under cold water 2 to 3 times to remove excess salt. Drain well in a colander.

Step 04

Make the rice paste base: Whisk rice flour with 2/3 cup water in a small saucepan over medium heat until thickened, approximately 1 to 2 minutes. Transfer to a bowl and let cool completely.

Step 05

Blend the spice paste: In a blender, combine cooled rice paste, garlic, ginger, onion, fish sauce or soy sauce, and sugar. Blend until smooth. Stir in gochugaru to desired spice level.

Step 06

Mix vegetables with paste: In a large bowl, combine drained cabbage, daikon radish, carrot if using, and scallions. Add spice paste and, wearing kitchen gloves, massage thoroughly to coat all vegetables evenly.

Step 07

Pack into fermentation vessels: Pack the kimchi tightly into clean glass jars or fermentation crock, pressing down firmly to eliminate air pockets. Leave at least 1 inch headspace at the top.

Step 08

Initial fermentation: Seal the jars and leave at room temperature away from direct sunlight for 1 to 2 days, burping the jars daily to release accumulated gas.

Step 09

Taste and store: Taste after 48 hours. Once sour and tangy to your preference, transfer to refrigerator for storage. Kimchi will continue to ferment slowly and develop deeper flavors over several weeks.

Need More Quick Dinner Ideas? 🍝

Download my FREE 20-Minute Dinner Guide — fast, easy, real food.

Instant access. No spam.

Essential Tools

  • Large mixing bowls
  • Colander
  • Blender or food processor
  • Kitchen gloves
  • Fermentation jars or crock
  • Knife and cutting board
  • Small saucepan

Allergy Details

Inspect each item for potential allergens, and check with your healthcare provider if unsure.
  • Contains fish unless vegan version with soy sauce substitution is used
  • Contains soy if substituting fish sauce with soy sauce
  • May contain gluten if using regular soy sauce; use gluten-free soy sauce to maintain gluten-free status
  • Always verify ingredient labels for fish sauce and soy sauce allergen information

Nutrition Info (per portion)

This nutrition info is for guidance only—always talk to a health professional if you’ve got concerns.
  • Caloric Value: 35
  • Fats: 0.2 g
  • Carbohydrates: 7 g
  • Proteins: 1.5 g

Loved This Recipe? ❤️

Get my Best Quick & Easy Meals — FREE. Join thousands of home cooks simplifying dinner.

No spam. Unsubscribe anytime.