← BlogJune 29, 2026

How to Make the Perfect Kongnamul

Korean · Easy · 15 min · 4 servings

VeganGluten-FreeDairy-Free
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Kongnamul

Kongnamul is a simple Korean soybean sprout side dish that is wonderfully kid friendly due to its mild and slightly nutty flavor. Parents appreciate this recipe because it takes only minutes to prepare and provides a healthy and nutritious vegetable side dish for children.

Why this recipe works

This Kongnamul recipe has been crafted to deliver restaurant-quality results in your home kitchen. At just 15 minutes from start to finish, it fits perfectly into a busy schedule without sacrificing flavor. Each serving comes in at 80 calories with 5g of protein, making it a balanced choice for any meal.

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What you will need

This recipe uses 6 simple ingredients that you can find at any grocery store:

  • 400 g soybean sprouts
  • 2 cloves garlic minced
  • 1 tbsp sesame oil
  • 1 tsp soy sauce
  • 2 stalks green onions chopped
  • 1 tsp sesame seeds

Step by step instructions

Step 1: Wash the Sprouts

Rinse soybean sprouts thoroughly under cold running water and drain well. Remove any discolored sprouts or roots that look dark or mushy.

Step 2: Blanch the Sprouts

Bring a pot of water to a boil and add the soybean sprouts. Cover and cook for exactly 3 minutes then drain immediately and rinse under cold water to stop cooking.

Step 3: Season the Dish

Squeeze excess water from the blanched sprouts gently with your hands. Transfer to a bowl and add garlic, sesame oil, soy sauce, and green onions then toss well to combine.

Step 4: Serve and Store

Sprinkle with sesame seeds before serving at room temperature or chilled. This dish keeps well in the refrigerator for up to 3 days making it an excellent meal prep side dish.

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Easy substitutions

Missing an ingredient? Here are some swaps that work perfectly:

  • soybean sprouts → mung bean sprouts for a slightly milder crunchier result
  • soy sauce → salt and a squeeze of lemon for a lighter fresher version

Common mistakes to avoid

Watch out for these pitfalls that can affect your results:

  • Lifting the lid during blanching which causes a beany smell to develop in the dish
  • Overcooking the sprouts past 3 minutes which makes them limp and unpleasant to eat

Nutrition facts

Per serving: 80 calories, 5g protein, 6g carbs, 4g fat, 2g fiber.

Ready to cook?

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