Korean Beef and Radish Soup (Soegogi Muguk) — A Clear, Comforting One-Pot Classic
Korean beef radish soup, known as soegogi muguk, is one of those quiet, everyday dishes that defines Korean home cooking. It's the kind of soup a Korean mom keeps on the stove when the weather turns cold, served with a bowl of rice and a small dish of kimchi.
What makes this version special is the method. Most recipes start by stir-frying the beef in sesame oil, but here you skip that step entirely. The result is a lighter, cleaner broth that still has deep flavor — and far less mess in the kitchen.
The other secret is generous amounts of daepa (Korean green onion) and slow simmering, which gives the soup its naturally sweet, refreshing finish. No heavy seasoning, no complicated technique, just real Korean flavor from simple ingredients.
If you've been looking for a comforting, low-effort Korean soup to add to your weekly rotation, this clear beef radish soup is a perfect place to start.
What Is Soegogi Muguk?
Soegogi muguk literally means "beef radish soup" in Korean. It's a clear, brothy soup built around two main ingredients: thinly sliced beef and chunks of Korean radish (mu) simmered until tender and translucent.
Unlike spicy Korean stews, this is a gentle, savory soup. The broth is seasoned mainly with Korean soup soy sauce (guk-ganjang) and a pinch of salt, letting the natural sweetness of the radish shine through.
It's the type of dish Koreans eat year-round, but it's especially loved in autumn and winter when Korean radish is in peak season — firm, juicy, and naturally sweet.
Why You'll Love This Clear Korean Radish Soup
- No stir-frying required — fewer steps, less oil splatter, and a cleaner broth.
- Light but deeply flavorful thanks to plenty of green onion and slow simmering.
- Forgiving recipe — easy to adjust the seasoning to taste.
- Family-friendly with a mild, comforting flavor kids enjoy.
- One-pot meal that pairs perfectly with steamed rice and any banchan.
Choosing the Best Beef Cut for Soegogi Muguk
The beef cut you choose will shape the character of your soup.
- Brisket (yangji) is the classic choice. It produces a clean, savory broth with just enough richness.
- Beef shank (sata) has more connective tissue and gives a slightly heartier, beefier flavor — ideal if you simmer longer.
- Short rib meat (galbisal) is a more indulgent option. It's well-marbled, so the broth turns out richer and glossier with a nutty, toasty depth.
For a traditional clear soegogi muguk, brisket or shank is the go-to. If you want a more luxurious bowl, short rib meat delivers wonderful flavor.
Ingredients
Serves 4–5
- 450 g (about 1 lb) Korean radish (mu), peeled
- 1 very large Korean green onion (daepa), or 2 smaller leeks/green onions
- 180 g (about 6 oz) beef brisket, shank, or boneless short rib meat, sliced
- 1.2 L (about 5 cups) rice water (the cloudy water from rinsing rice)
- 2 tablespoons Korean fish sauce or anchovy seasoning sauce
- 1 tablespoon Korean soup soy sauce (guk-ganjang)
- 2/3 tablespoon fine sea salt
- 2 tablespoons pear juice or apple juice
- 1 tablespoon minced garlic
- A pinch of ground black pepper
Measurements use a standard tablespoon.
How to Make Korean Beef Radish Soup
1. Prepare the radish
Peel the Korean radish and rinse it well.
Slice it into thick, bite-sized squares — about 1/4 inch (5–6 mm) thick.
Since this soup simmers for a while, you want pieces sturdy enough to hold their shape, but thin enough to turn tender and translucent.
2. Slice the green onion and beef
Cut the green onion in half lengthwise, then slice it into bite-sized pieces. A generous amount of green onion is what gives this clear broth its refreshing sweetness.
If your beef is frozen, thaw it just enough to slice easily. Cut it into thin, bite-sized pieces.
3. Build the soup base
Place the radish and beef directly into a large pot — no stir-frying needed. Pour in the rice water.
Using rice water instead of plain water is a small but powerful traditional Korean technique. It softens any beefy aroma and adds subtle body to the broth.
4. Season the broth
Add the fish sauce, soup soy sauce, fine sea salt, and pear or apple juice. Stir gently to combine.
5. Simmer
Bring the pot to a rolling boil over medium-high heat. As the soup boils, skim off any foam or fat that rises to the surface. This is the key to keeping the broth crystal clear.
6. Add aromatics
Once the soup is bubbling steadily, add the sliced green onion, minced garlic, and a pinch of black pepper.
7. Cook until tender
Lower the heat to medium and simmer for about 20–25 minutes, until the radish turns slightly translucent and the beef is tender. If the broth reduces too quickly, cover the pot with a lid to retain liquid.
Taste and adjust the salt or soup soy sauce before serving.
Tips, Variations & Serving Suggestions
- For a richer bowl, use short rib meat. The marbling gives the broth a glossy finish and toasty aroma.
- For a cleaner, lighter broth, stick with brisket or shank and skim diligently while the soup boils.
- Gyeongsang-style spicy version: After serving, you can stir 1–2 tablespoons of Korean red pepper flakes (gochugaru) into the leftover soup and simmer for another minute. It transforms the dish into something close to a hearty Korean spicy beef soup, perfect over rice as a quick gukbap.
- Round out the meal with a crisp Korean radish banchan like musaengchae (seasoned radish salad) to use up the rest of your radish.
- Use the right soy sauce. This recipe relies on Korean soup soy sauce, which is saltier and lighter than regular soy sauce. If you're new to it, our guide to Korean soup soy sauce (guk-ganjang) is worth a quick read.
For deeper background on selecting and storing Korean radish, a reliable produce or ingredient science reference is a great resource. To understand how different beef cuts behave in long simmers, a trusted culinary authority on beef butchery is helpful. And for the cultural roots of clear Korean soups, look to traditional Korean culinary heritage references.
Frequently Asked Questions
What is the best beef for Korean beef radish soup?
Brisket and shank are the most traditional choices because they produce a clean, savory broth. If you prefer a richer, fattier soup with more aroma, boneless short rib meat is excellent.
Can I make soegogi muguk without rice water?
Yes. Plain water works, or you can use a light anchovy stock or homemade beef stock for a deeper flavor. Rice water is preferred because it softens any beef aroma and adds gentle body to the broth.
Korean radish vs. daikon — are they the same?
They're related, but not identical. Korean radish (mu) is shorter, stouter, and denser, with a sweeter, more peppery flavor that holds up beautifully in soups. Daikon is a fine substitute if Korean radish isn't available, though the soup will be slightly milder.
How do I keep the broth clear?
Skim off any foam and fat that rise during the first few minutes of boiling. Avoid stirring too aggressively, and simmer rather than hard-boil once the aromatics go in.
Can I make this soup ahead of time?
Absolutely. Soegogi muguk actually tastes better the next day, once the radish has fully absorbed the broth. Store it in the fridge for up to 3 days and reheat gently on the stove.
This clear Korean beef radish soup proves that the best Korean home cooking is rarely complicated. A pot of rice water, a few simple ingredients, and a slow simmer are all you need for a bowl that tastes like something a Korean grandmother might make.
Try it once with brisket for the traditional clean flavor, then experiment with short rib meat the next time for a richer twist. Either way, you'll have a comforting, deeply satisfying meal on the table with minimal effort.
If you enjoy this recipe, explore more Korean radish dishes on the blog, or try a bolder, spicier Korean soup the next time you're craving something with a kick. One pot, one bowl, and dinner is done.
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