Name: Kongnamul-muchim (Seasoned Soybean Sprouts)
Prep time: 10 min
Cook time: 10 min
Total time: 20 min
Yield: 4 servings as banchan
Cuisine: Korean
Ingredients: 450g soybean sprouts (kongnamul), rinsed, loose hulls removed; 1 cup water; 1 teaspoon kosher salt, divided; 1 scallion, finely chopped; 1 small garlic clove, minced very fine; 2 teaspoons toasted sesame oil; 1 teaspoon soup soy sauce (guk-ganjang), optional; 1 teaspoon toasted sesame seeds, lightly crushed; 1/8 teaspoon gochugaru (Korean chili flakes), optional

Question 1

How long do I boil soybean sprouts for kongnamul muchim?

Accepted Answer

Boil 450 grams soybean sprouts with 1 cup water and 1/2 teaspoon kosher salt for 8 minutes after you hear a steady boil, then let them stand covered for 1 minute. The sprouts should bend easily, smell nutty and clean, and keep a clear crunch.

Question 2

Why should I not open the lid when boiling soybean sprouts?

Accepted Answer

Choose one soybean sprout cooking method and keep it consistent: lid on from the start without peeking, or lid off the entire time. Opening the lid halfway interrupts the trapped heat and steam that cook kongnamul evenly and help prevent a raw bean smell.

Question 3

Should I rinse soybean sprouts after boiling for kongnamul muchim?

Accepted Answer

Do not rinse boiled soybean sprouts for kongnamul muchim unless you are holding them for later. Drain the warm sprouts in a colander and shake off excess water. Warm soybean sprouts absorb garlic, scallion, toasted sesame oil, kosher salt, and sesame seeds better than cold rinsed sprouts.

Question 4

Can I make kongnamul muchim ahead of time?

Accepted Answer

Yes. Boil and drain the soybean sprouts up to 1 day ahead, then refrigerate them unseasoned in a covered container. Season kongnamul muchim about 20 minutes before serving so the toasted sesame oil tastes fresh and the sprouts stay crisp instead of watery.

Question 5

How long does kongnamul muchim keep in the refrigerator?

Accepted Answer

Finished kongnamul muchim keeps for 2 days refrigerated in a covered container. After 2 days, seasoned soybean sprouts soften and release water. For packed lunches, season the chilled sprouts with an extra pinch of kosher salt because cold food tastes less seasoned than warm food.

Question 6

What can I use instead of soup soy sauce in kongnamul muchim?

Accepted Answer

Soup soy sauce, or guk-ganjang, is optional in this kongnamul muchim recipe. Use 1 teaspoon for deeper savory flavor, not a pour, because soup soy sauce is salty. If you skip it, season the warm soybean sprouts with kosher salt, toasted sesame oil, garlic, scallion, and sesame seeds.

Culinary Explorer

Kongnamul-muchim (Seasoned Soybean Sprouts)

Ingredients

soybean sprouts (kongnamul)

water

kosher salt

Where cooking meets culture.

Ingredient	Quantity
soybean sprouts (kongnamul)rinsed, loose hulls removed	450g
water	1 cup
kosher salt	1 teaspoon, divided