How to Make Authentic Baechu Kimchi at Home
I’ll never forget watching Mrs. Park in Seoul salt her napa cabbage for kimchi. She didn’t measure anything—just grabbed handfuls of coarse sea salt and worked it through the leaves with the confidence of someone who’d done this thousands of times. That moment taught me that kimchi isn’t complicated; it’s just methodical. Once you understand the basic technique, you can make this at home without any mystery or fuss.
Why Napa Cabbage Is Non-Negotiable
Napa cabbage—or baechu in Korean—is the foundation of proper kimchi, and there’s a reason every Korean grandmother uses it. Unlike regular green cabbage, napa has tender, slightly sweet leaves that absorb the spice paste beautifully without becoming mushy. The leaves are also loosely layered, which means the seasoning penetrates evenly. When you’re shopping, look for heads that feel firm but not rock-hard, with pale green outer leaves. Avoid anything yellowed or with brown spots. A medium head works perfectly for a batch that yields about a quart of finished kimchi. The key is choosing fresh cabbage from a store that has good turnover—this matters more than you’d think.
Gochugaru and Jeotgal: The Flavor Foundation
Here’s where most people get intimidated, but it’s actually straightforward. Gochugaru is Korean red chili flakes—not the same as generic chili powder. It has a specific texture and heat level that’s essential to authentic kimchi. Buy it from an Asian market or online; it’s worth seeking out. You’ll also need jeotgal, which is fermented seafood seasoning. The most common type for kimchi is saeujeot (tiny shrimp) or myeolchi jeotgal (anchovy). This ingredient adds umami depth that you simply can’t replicate with salt alone. It sounds intimidating, but it’s just fermented seafood—think of it like fish sauce’s funkier cousin. Both ingredients are shelf-stable and last for months, so stock them once and you’re set for multiple batches.
The Method: Salt, Paste, and Patience
Cut your napa cabbage in half lengthwise, then into quarters. Rinse thoroughly. Now comes the salting: dissolve about three tablespoons of coarse sea salt in two cups of water. Work this brine through the cabbage leaves, separating each layer gently. Let it sit for two to three hours at room temperature—this softens the leaves and draws out moisture. For the paste, combine two tablespoons of gochugaru, one tablespoon of jeotgal, two minced garlic cloves, one teaspoon of grated ginger, one tablespoon of fish sauce, and one tablespoon of sugar. Add minced scallions and a small daikon radish cut into matchsticks if you like. Drain your salted cabbage well, then massage this paste into each leaf, working from the outside in. Pack it tightly into a clean jar. Leave it at room temperature for one to three days—you’ll see bubbles forming, which means fermentation is happening. Then refrigerate. It’ll taste good immediately but develops better flavor after a week.
The honest truth is that homemade kimchi beats anything you’ll buy. Start with this basic method, and once you’ve made it a couple of times, you’ll stop thinking about measurements and start trusting your hands instead. That’s when you’ll know you’ve actually learned it.
Priya Nair is WokFeed's South and Southeast Asian food specialist. Born in Mumbai and now based in London, she writes about Indian street food, Thai cuisine, and Vietnamese cooking. Priya believes the best food stories are found on plastic stools, not in Michelin-starred restaurants.
