Korean Fermented Kale Kimchi
Quick answer
Kale kimchi is made by wilting kale leaves in coarse salt, then tossing them with julienned radish, scallions, gochugaru, soup soy sauce, and pear puree before fermenting.
What makes this special
- Fermentation turns kale's natural bitterness into a mellow, savory depth in Kale-kimchi.
- Kale's natural bitterness turns into fermentation depth rather than fading
- Pear puree cushions gochugaru heat with fruit sweetness
Key ingredients
Core cooking flow
- 1 Wash 400 g kale leaf by leaf under running water, shake off excess moisture...
- 2 Rinse the salted kale once under running water to reduce excess salt, then s...
- 3 Julienne 120 g radish and cut 40 g green onions into 3 cm lengths, then plac...
Kale kimchi is made by wilting kale leaves in coarse salt, then tossing them with julienned radish, scallions, gochugaru, soup soy sauce, and pear puree before fermenting. The kale's strong green flavor mellows during fermentation while its sturdy leaf structure maintains a satisfying chew, and the radish strips add a crisp counterpoint to the soft seasoning. Pear puree wraps around the chili heat with fruit sweetness, and soup soy sauce anchors the seasoning with a quiet umami depth. Made using the same technique as napa cabbage kimchi but carrying kale's distinctive slight bitterness, this version adds a layer of complexity and nutritional density to the traditional format. Kale requires less salting time than napa cabbage, and weighting it down evenly during the process ensures consistent wilting throughout the batch.
Instructions
Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.
- 1Season
Wash 400 g kale leaf by leaf under running water, shake off excess moisture, then sprinkle with 2 tbsp coarse salt and let sit for 20 minutes.
- 2Control
Rinse the salted kale once under running water to reduce excess salt, then squeeze firmly to remove as much liquid as possible.
- 3Prep
Julienne 120 g radish and cut 40 g green onions into 3 cm lengths, then place in a bowl together with the kale.
- 4Season
Mix 5 tbsp gochugaru, 2 tbsp soup soy sauce, 1 tbsp minced garlic, 80 g pear puree, and 0.5 tsp minced ginger together to form the seasoning paste.
- 5Season
Add the seasoning paste to the kale, radish, and green onions, then massage gently by hand until the paste is evenly distributed between every leaf.
- 6Step
Transfer to an airtight container, leave at room temperature for 2 hours to begin fermenting, then refrigerate and enjoy from the next day when the kale has a satisfying crunch.
After the steps
Pick a recipe that fits this dish.
Continue with shared ingredients, meal pairings, or a similar method.
Recipes That Go Well With This
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Korean Cubed Radish Kimchi
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Korean Restaurant-Style Kkakdugi
Sikdang-style kkakdugi is the cubed radish kimchi served as a complimentary banchan at virtually every Korean restaurant, standing alongside baechu-kimchi as a permanent fixture on the Korean table. Cutting Korean radish into chunky 2 cm cubes preserves crunch deep into the flesh even after salting and fermentation. Twenty minutes in coarse salt draws out excess moisture, and the cubes are then coated in a seasoning mixture of gochugaru, anchovy fish sauce, garlic, ginger, and sugar. The fish sauce lays the umami foundation that develops further during fermentation, while ginger suppresses the raw edge of the radish and leaves a clean finish. One day at room temperature initiates lactic acid fermentation, producing the characteristic tingle of an active kimchi, after which refrigeration allows the flavor to mature steadily over two to three weeks. Winter radish carries more natural sugar, so the added sugar can be reduced without sacrificing sweetness. In summer, shortening the room-temperature rest to half a day before refrigerating prevents the kimchi from becoming overly sour. It pairs particularly well alongside grilled pork belly, rice noodle soup, and earthenware pot rice soup, where its acidity cuts through the richness of the main dish.
Korean Braised Tofu and King Oyster Mushrooms
Saesongi dubu yangnyeom jorim is a braised side dish of firm tofu and king oyster mushrooms cooked down in a sauce of soy sauce, gochujang, and Korean chili flakes until the liquid is nearly gone and every surface is glazed. Pan-searing the tofu first over low heat until golden builds a crust that keeps it intact through braising and gives the seasoning somewhere to grip. Thick-cut king oyster mushrooms stay springy even after the long braise, while onion woven through the pot contributes a sweetness that softens the heat of the gochujang. Sesame oil stirred in at the end draws all the aromatics together into a cohesive finish. The result is a banchan with layers, gochujang spice, deep soy saltiness, and a savory earthiness from the mushrooms, that holds its flavor cold, making it a natural fit for packed lunches.
Korean Radish Greens Kimchi
Mucheong kimchi is made from the leafy greens and stems of Korean radish, cut into 5 cm lengths, salted in coarse brine, then coated in a paste of sweet rice flour, gochugaru, anchovy fish sauce, minced garlic, ginger, and onion. The thick, fibrous stems grip the seasoning and hold up through fermentation without turning mushy, keeping a firm chew even after weeks in the refrigerator. Sweet rice flour acts as a glue that prevents the coating from sliding off the stems as the kimchi ages. Anchovy fish sauce lays down a deep seafood umami as the base layer, while onion moderates the chili heat with natural sweetness. The greens are a practical use of the entire radish rather than just the root, and the finished kimchi works beyond the banchan role: torn into pieces and added to siraegi soup, it enriches the broth; stirred into doenjang jjigae, it deepens the fermented soybean flavor with another layer of fermented complexity.
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Korean Chwinamul Doenjang Stew
Chwinamul-doenjang-jjigae is a Korean stew that pairs wild aster greens with fermented soybean paste, letting the mountain herb's sharp, slightly bitter fragrance run through a deeply savory broth. Rice-rinsing water replaces stock as the base, giving the broth a gentle body, while potato pieces break down gradually during cooking and thicken the liquid without any additional steps. Shimeji mushrooms add chew at irregular intervals throughout the bowl. The stew benefits most from fresh spring chwinamul, when the greens carry the strongest mountain-herb aroma. A small drizzle of perilla oil stirred in at the end adds a nutty finish that rounds out the fermented soybean base.
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Korean Lotus Root Kimchi (Crunchy Spiced Root Kimchi)
Starting with sliced lotus root boiled in vinegar water helps remove bitterness while keeping the vegetable pale and crisp. The seasoning combines gochugaru, minced garlic, and anchovy fish sauce with the addition of fresh pear juice. This pear juice provides natural sugars and necessary moisture so the chili paste coats each slice evenly without becoming dry or clumping. Even after the fermentation process begins, the lotus root maintains its signature firm and crunchy texture. Sliced scallions are tossed in to add a fresh aromatic quality that balances the spicy garlic paste. One full day of refrigeration allows the flavors to settle into the flesh before serving. Because the seasoning gets trapped inside the characteristic holes of the root, the paste should remain thick rather than watery to ensure consistent flavor. When left to ferment for a few more days, the developing acidity helps cut through the richness of grilled meats or fried dishes. A light addition of sesame oil and toasted sesame seeds at the end brings a toasted scent to every bite.
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Baby bok choy stir-fry takes five minutes from board to table. Removing all surface moisture before the greens go in is the single most important step - wet leaves steam instead of sear, and the texture turns limp. Garlic sautés over low heat for twenty seconds to mellow its bite, then the pan goes to high and the greens follow. Soup soy sauce and salt season without adding liquid, and sesame oil off the heat gives a light gloss. The high heat catches the leaf edges with just a touch of char, which adds depth without bitterness. This mild, clean-tasting side suits nearly any Korean main course and holds its bright green color well on the table.