Easy Refrigerator Kimchi

This easy refrigerator kimchi combines salted napa cabbage with daikon, scallions, garlic, ginger, fish sauce, and Korean chile flakes. The cabbage is salted, rinsed, and coated with the seasoning paste before going directly into the refrigerator. This conservative method develops flavor gradually under refrigeration and avoids presenting a loosely controlled room-temperature fermentation as a shelf-stable food.

Recipe at a glance

• Yield: about 2 quarts
• Prep time: 30 minutes
• Salting time: 1 1/2–2 hours
• Chill time: at least 24 hours
• Equipment: digital scale, large nonreactive bowl, colander, food-safe gloves, clean 2-quart glass container with lid, and clean fermentation weight or small glass jar

Ingredients

• 1 medium napa cabbage, about 2 pounds (900 g)
• 1/4 cup (68 g) non-iodized kosher or pickling salt
• 1 teaspoon granulated sugar
• 4 garlic cloves, finely grated
• 1 tablespoon finely grated fresh ginger
• 2 tablespoons fish sauce
• 3 tablespoons gochugaru (Korean red-pepper flakes)
• 4 scallions, cut into 1-inch pieces
• 8 ounces (225 g) daikon radish, peeled and cut into thin matchsticks

Salt and rinse the cabbage

1. Discard damaged outer leaves. Rinse the cabbage under cool running water, drain, and cut it into 1 1/2-inch pieces.
2. Place the cabbage in a large nonreactive bowl. Sprinkle evenly with the measured salt and massage gently for 2 minutes. Let it stand for 1 1/2–2 hours, turning every 30 minutes, until the thick white ribs bend without snapping.
3. Rinse the cabbage thoroughly three times with cool water. Drain in a colander for 20 minutes. Excess salt or rinse water will unbalance the finished seasoning.

Season and refrigerate

1. Mix the sugar, garlic, ginger, fish sauce, and gochugaru into a paste. Wear food-safe gloves to protect skin from the chile.
2. Combine the drained cabbage, scallions, daikon, and seasoning paste. Massage until the vegetables are evenly coated.
3. Pack firmly into a clean glass container, removing large air pockets. Leave at least 1 inch of headspace. Press the vegetables below the liquid they release using a clean food-safe weight.
4. Cover and refrigerate immediately at 40°F (4°C) or below. Set the container on a plate, because active kimchi can bubble. If the lid is not vented, briefly loosen it once daily during the first few days to release pressure.
5. Taste after 24 hours. The flavor becomes more sour over several days. Always use a clean utensil and return the container promptly to the refrigerator.

Safety, substitutions, and storage

This is a refrigerated preparation, not a canning recipe, and it is not shelf-stable. Keep the vegetables submerged and cold. Discard the entire batch if you see fuzzy mold, colored growth, slime, or detect a rotten odor; do not taste it to decide. Use within 2 weeks for the best quality.

For a fish-free version, use 2 tablespoons soy sauce, checking for wheat if necessary. Do not reduce the measured salting step casually when adapting fermented vegetables. The existing featured image shows a cooked red stew rather than cabbage kimchi and should be removed from this post.