Spicy Fermented Korean Kimchi

Featured in: Comfort Treat Classics

Create authentic Korean kimchi by salting napa cabbage for two hours, then coating it in a vibrant spice paste made from garlic, ginger, onion, and Korean red chili flakes. The fermentation process develops complex tangy flavors while beneficial probiotics flourish.

Press the seasoned vegetables tightly into jars and let them ferment at room temperature for 1-2 days, burping daily to release gas. Once bubbling and tangy, transfer to the refrigerator where flavors continue maturing over weeks.

Serve alongside rice, incorporate into soups, or enjoy as a zesty condiment that adds crunch and umami to any dish.

Updated on Mon, 26 Jan 2026 02:23:47 GMT
Vibrant spicy kimchi, a fermented Korean side dish bursting with flavor. Save to Pinterest
Vibrant spicy kimchi, a fermented Korean side dish bursting with flavor. | sweetaksil.com

Experience the bold and authentic taste of Korea with this traditional Kimchi. This vibrant, spicy, and tangy side dish is crafted from fermented napa cabbage and radishes, seasoned perfectly with garlic, ginger, and Korean red chili flakes. Beyond its incredible flavor, it is packed with probiotics and provides a satisfying crunch that complements any meal.

Vibrant spicy kimchi, a fermented Korean side dish bursting with flavor. Save to Pinterest
Vibrant spicy kimchi, a fermented Korean side dish bursting with flavor. | sweetaksil.com

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Preparing kimchi is a rewarding process that combines fresh produce with a patient fermentation period. Over the course of 2 to 7 days, the ingredients transform, developing deep flavors that become more intense and delicious over time.

Ingredients

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  • 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)
  • 80 g (1/3 cup) coarse sea salt
  • 1.5 liters (about 6 cups) cold water
  • 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), to taste
  • 2 tbsp rice flour
  • 150 ml (2/3 cup) water

Instructions

Step 1: Prep Cabbage
Cut the napa cabbage lengthwise into quarters, then chop into 2-inch pieces.
Step 2: Brining
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: Rinsing
Rinse the salted cabbage thoroughly under cold water 2–3 times to remove excess salt. Drain well.
Step 4: Prepare Porridge
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: Blend 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 6: Combine
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: Packing
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: Initial Fermentation
Seal and leave at room temperature out of direct sunlight for 1–2 days, burping the jars daily to release gas.
Step 9: Storage
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 fΓΌr die Zubereitung

When handling the spice paste, always use kitchen gloves to protect your skin from the gochugaru. During the fermentation process at room temperature, remember to burp your jars daily to allow gases to escape safely.

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Varianten und Anpassungen

For a milder flavor, you can reduce the amount of gochugaru or add a grated apple or pear to the spice paste for natural sweetness. To make this recipe vegan, simply replace the fish sauce with soy sauce or a vegan fish sauce alternative.

ServiervorschlΓ€ge

This kimchi can be served as a traditional banchan, incorporated into savory soups, or enjoyed alongside rice and eggs. For a perfect beverage match, pair it with a crisp lager or a glass of dry Riesling.

Freshly made kimchi glistening, ready to add tangy crunch to your plate. Save to Pinterest
Freshly made kimchi glistening, ready to add tangy crunch to your plate. | sweetaksil.com

Once your kimchi has reached its peak tanginess in the refrigerator, it becomes a versatile staple that enhances the flavor of countless dishes while providing a healthy boost to your diet.

Recipe Questions & Answers

β†’ How long does kimchi fermentation take?

Initial fermentation occurs at room temperature for 1-2 days. After achieving desired tanginess, refrigerate to slow fermentation. Flavors continue developing over several weeks, becoming more sour and complex.

β†’ Can I make kimchi without fish sauce?

Absolutely. Substitute fish sauce with soy sauce or vegan fish sauce alternatives. The kimchi remains delicious while accommodating plant-based diets. Adjust salt levels accordingly.

β†’ Why do I need to burp the kimchi jars?

Fermentation produces carbon dioxide gas. Burping releases pressure buildup, preventing jars from cracking or leaking. Open lids briefly once daily during room temperature fermentation.

β†’ How do I know when kimchi is ready?

Ready kimchi smells tangy and fermented, tastes sour with a pleasant crunch, and may show small bubbles. Taste after 48 hours and refrigerate when flavor balances spiciness and acidity to your preference.

β†’ What's the purpose of rice flour in the paste?

Rice flour creates a smooth base that helps bind spices and promotes beneficial bacterial growth during fermentation. The slight thickening ensures even coating of vegetables.

β†’ Can I adjust the spice level?

Certainly. Reduce gochugaru for milder kimchi or increase for extra heat. Adding grated apple or pear to the paste tempers spice while adding natural sweetness.

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Spicy Fermented Korean Kimchi

Fermented napa cabbage and vegetables seasoned with spicy chili paste for tangy, crunchy Korean perfection.

Prep Time
40 minutes
Time to Cook
2880 minutes
Total Duration
2920 minutes
Recipe by Isaac Russell


Skill Level Medium

Cuisine Korean

Portions 12 Serving Size

Diet Preferences No Dairy, No Gluten

Ingredient List

Produce

01 1 large napa cabbage (about 2.5 lbs)
02 1 medium daikon radish (about 7 oz), julienned
03 4 scallions, sliced
04 1 medium carrot, julienned (optional)

Salt & 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 option
05 1 tablespoon sugar
06 3 to 5 tablespoons Korean red chili flakes (gochugaru), to taste
07 2 tablespoons rice flour
08 2/3 cup water

Directions

Step 01

Prepare the Napa 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. Place a plate and a 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.

Step 04

Prepare the Rice Flour Base: Whisk rice flour with 2/3 cup water in a small saucepan over medium heat until thickened, about 1 to 2 minutes. 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

Combine and Massage: 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 07

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

Step 08

Ferment at Room Temperature: Seal and leave at room temperature out of direct sunlight for 1 to 2 days, burping the jars daily to release gas.

Step 09

Taste and Store: 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.

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Tools Needed

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

Allergy Details

Review every ingredient for allergens and talk to a healthcare provider if unsure.
  • Contains fish unless vegan version is used
  • Contains soy if substituting with soy sauce
  • Gluten-free if using gluten-free soy sauce
  • Always check ingredient labels, especially for fish sauce and soy sauce

Nutrition Details (each serving)

For informational purposes only, not intended as medical advice.
  • Caloric Value: 35
  • Fats: 0.2 g
  • Carbohydrates: 7 g
  • Proteins: 1.5 g

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