Most people assume the hard part of making kimchi is the spicy paste, the gochugaru, the garlic, the fish sauce, all of it. It isn't. The step that actually decides whether a batch turns out crisp and properly fermented or soft and flat happens hours before any paste gets made, during the long, unglamorous salting stage that most shortcut recipes rush through.
This guide walks through the full process from a whole cabbage to a finished jar, with real attention paid to the salting and fermentation stages that usually get skipped over.
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| A finished jar of baechu kimchi, ready to ferment or eat fresh. |
Plan for about 40 minutes of active work spread across a day, since the cabbage needs several hours to salt properly, and the recipe makes roughly one large jar, enough for a household to work through over a few weeks.
Ingredients
- Napa cabbage, 1 large head, about 3 pounds
- Coarse salt, 1/2 cup, kosher salt works as a substitute
- Water, 4 cups, for the brine
- Glutinous rice flour, 2 tablespoons, or substitute regular rice flour
- Water, 1 cup, for the porridge base
- Gochugaru (Korean red chili flakes), 1/2 cup
- Fish sauce, 3 tablespoons, or substitute soy sauce for a vegetarian version
- Garlic, 6 cloves, minced
- Ginger, 1 tablespoon, minced
- Sugar, 1 tablespoon
- Daikon radish, 1 cup, cut into thin matchsticks
- Scallions, 4, cut into 1 inch pieces
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| Napa cabbage, salt, gochugaru, and everything else the paste needs. |
How to Make It
- Cut the napa cabbage in half lengthwise through the core, keeping the root end intact so the leaves stay attached at the base.
- Cut each half again lengthwise to quarter the cabbage, still keeping the base intact.
- Dissolve the coarse salt in the 4 cups of water to make a brine.
- Pull each leaf gently apart and rub salt or brine between every layer, working outward from the base.
- Let the cabbage sit in a large bowl or tub for 6 to 8 hours, flipping it once halfway through, until the thick white ribs bend without snapping.
- Rinse the cabbage under cold water three times to remove excess salt, then drain upside down in a colander for 20 minutes.
- Cook the rice flour and 1 cup of water together in a small pot over medium heat, stirring until it thickens into a smooth porridge, then let it cool.
- Stir the gochugaru into the cooled porridge until it turns a deep, even red.
- Add the fish sauce, garlic, ginger, and sugar to the paste and mix well.
- Fold the daikon matchsticks and scallions into the paste.
- Rub the paste between every leaf of the drained cabbage, working from the base to the tip of each leaf.
- Fold the stuffed cabbage quarters in half, pack them tightly into a clean airtight container, and press down firmly to remove trapped air.
- Leave the container at room temperature for 1 to 2 days, then move it to the refrigerator to continue fermenting slowly.
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| Salt goes leaf by leaf, not just sprinkled over the top. |
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| The moment the pale base turns into the deep red paste. |
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| Every leaf gets coated by hand, right up to the edge. |
The Korean Insider Tip
A properly salted cabbage should bend at the thick white rib without snapping in half, almost like a piece of leather. If it still snaps cleanly after 8 hours, it needs more time or more salt worked into the base of the leaves, since that's where the ribs are thickest and slowest to soften. Skipping this check is the single biggest reason homemade kimchi turns out either too salty or still crunchy in a bad way.
Why This Recipe Works
- A full salting period draws out excess water from the cabbage, which keeps the finished kimchi crisp instead of watery once it ferments.
- Building the paste on a cooked rice flour base gives the gochugaru something to cling to, so the seasoning coats every leaf evenly instead of sliding off.
- Packing the jar tightly and pressing out air keeps oxygen away from the cabbage, which slows unwanted mold growth during fermentation.
Pro Tips
Rushing the rinse after salting is a common misstep. Three separate rinses, not one quick pass under the tap, is what actually gets rid of enough surface salt to keep the final kimchi from tasting overly salty.
Wondering why a batch turned out mushy instead of crisp? That usually traces back to skipping the salting time entirely or cutting it down to an hour or two, which isn't long enough to firm up the cell walls in the cabbage.
Adding the gochugaru directly to raw, unheated liquid instead of a cooked porridge base often leaves the paste thin and prone to separating in the jar. The porridge step takes five extra minutes and solves that problem completely.
Leaving too much air in the container before sealing invites mold to form on top within a few days. Press the cabbage down with a clean spoon or your palm right before closing the lid.
Plating Like a Local
Serve baechu kimchi in a shallow dish with the leaves sliced into bite sized pieces rather than left whole, since that's how it's typically eaten alongside rice. Arrange the pieces in loose, overlapping rows so the red paste and pale cabbage ribs both stay visible, and finish with a light drizzle of the paste left in the jar rather than plain sesame oil, which keeps the color and flavor consistent with what's inside.
How to Serve and Variations
Fresh, unfermented baechu kimchi, often called geotjeori, can be eaten the same day it's made and has a milder, saltier flavor than a jar left to ferment for a week or more. For a fully fermented version, leave the sealed jar in the refrigerator for at least a week before opening, tasting every few days until the sourness reaches a level that suits your taste.
Some households add a spoonful of raw oysters or salted shrimp into the paste for extra depth, though a version without seafood works just as well for a milder, more approachable batch.
How long does homemade baechu kimchi take to ferment
Kimchi is technically edible right after it's made, but most of the fermented flavor develops over 1 to 2 weeks in the refrigerator. Taste it every few days and refrigerate once it reaches the sourness you prefer.
Why is my kimchi too salty
Overly salty kimchi is almost always the result of an incomplete rinse after the salting stage. Rinsing the cabbage three separate times, rather than once, removes enough surface salt to balance the finished dish.
Can I make kimchi without fish sauce
Yes, fish sauce can be replaced with an equal amount of soy sauce for a vegetarian version. The flavor will be slightly less savory, but the fermentation process works the same way.
Why did my kimchi turn out mushy instead of crisp
Mushy kimchi usually comes down to skipping or shortening the salting stage, which leaves the cabbage's cell walls too soft to hold up during fermentation. A full 6 to 8 hour salt period is what keeps the texture intact.
Once this jar is in the fridge, the next batch tends to get made a lot sooner than expected.
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