
Tender Korean Spinach, also known as Sigeumchi Namul, is a simple Korean side dish that turns fresh spinach into something incredibly savory, nutty, and satisfying. The spinach is lightly blanched to keep it tender, then tossed with toasted sesame oil, garlic, sesame seeds, and a touch of seasoning.
This easy spinach recipe comes together in minutes and makes a wonderful addition to rice bowls, Korean-inspired dinners, or a spread of small side dishes. It is naturally light while still delivering plenty of flavor, making it an easy way to add more greens to your meal.
Table of Contents
Why You’ll Love Tender Korean Spinach – Nutty and Flavorful
- Quick and Easy to Make: This Korean spinach side dish comes together with just a few simple steps. It is perfect for busy weeknights when you want something fresh without spending much time in the kitchen.
- Nutty, Savory Flavor: Toasted sesame oil and sesame seeds give the spinach a wonderfully rich, nutty aroma. Garlic and soy sauce add a savory depth that makes every bite flavorful.
- Tender Without Being Mushy: A quick blanch keeps the spinach soft and tender while helping it retain its fresh character. The key is to avoid overcooking the greens.
- Perfect for Korean-Inspired Meals: Serve it alongside steamed rice, grilled meats, dumplings, or other Korean side dishes. It also makes a delicious addition to bibimbap.
- A Simple Way to Enjoy Greens: This recipe transforms everyday spinach into an exciting side dish with minimal ingredients. It is an easy option for adding a vegetable to lunch or dinner.
Ingredients You’ll Need
This Korean spinach side dish (sigeumchi namul) is deceptively simple — just tender spinach, fresh garlic, sesame oil, soy sauce, and a sprinkle of sesame seeds — but the flavor is anything but basic. It’s savory, nutty, and comes together in minutes.
A few tips to make it shine: go with fresh spinach rather than frozen, use toasted sesame oil for that deep, nutty aroma, and mince your garlic fresh instead of using the jarred stuff. These small choices make a big difference in the final dish.
- Fresh Spinach – Baby spinach or mature spinach works well. Choose fresh, vibrant leaves and tender stems for the best texture.
- Toasted Sesame Oil – This is the key ingredient for the dish’s signature nutty aroma and deep Korean-inspired flavor.
- Garlic – Freshly minced garlic adds a warm, savory bite that balances the mild spinach.
- Soy Sauce – Adds saltiness and umami while bringing the flavors together. Use low-sodium soy sauce if preferred.
- Sesame Seeds – Toasted sesame seeds provide a pleasant crunch and enhance the nutty flavor of the sesame oil.
- Salt – A small amount helps season the spinach and can be adjusted according to your taste.
- Green Onion – Finely sliced green onion adds a fresh, mildly sweet flavor and a pop of color.
- Optional Red Pepper Flakes – Add a small pinch if you enjoy a little heat. Korean red pepper flakes can also provide a gentle, slightly fruity spice.
Step-By-Step Direction
Step 1: Prepare the Spinach
Wash the spinach thoroughly under cool running water, especially around the stems where dirt can collect. Trim any tough stems and drain well.
Step 2: Blanch the Spinach
Bring a pot of water to a boil and briefly blanch the spinach until the leaves are just wilted and tender. Avoid cooking it for too long, as overcooked spinach can become mushy.
Step 3: Cool and Squeeze Dry
Transfer the spinach to cold water to stop the cooking process. Once cooled, gently squeeze out as much excess water as possible.

Step 4: Separate the Leaves
Loosen the spinach with your fingers and break apart any large clumps. This allows the seasoning to coat the leaves evenly.
Step 5: Add the Seasonings
Place the spinach in a bowl and add sesame oil, minced garlic, soy sauce, sesame seeds, and sliced green onion. Add a little salt or red pepper flakes if desired.
Step 6: Toss and Serve
Gently mix everything until the spinach is evenly coated. Taste and adjust the seasoning before serving.
Serving Suggestions
Tender Korean Spinach is incredibly versatile and works well as part of a larger meal.
- Serve it with steamed white rice or brown rice for a simple everyday meal.
- Add it to bibimbap with carrots, mushrooms, a fried egg, and your favorite protein.
- Pair it with Korean grilled beef, chicken, or pork for a flavorful dinner.
- Serve alongside Korean dumplings or vegetable pancakes for an easy meal.
- Add it to a lunch bowl with rice, eggs, tofu, and other vegetables.
- Arrange it with other Korean-style banchan for a restaurant-inspired spread.
Tips for the Best Results
- Blanch Briefly: Spinach cooks very quickly, so keep the blanching time short. You want tender greens that still have a pleasant texture rather than soft, watery spinach.
- Squeeze Out Excess Water: This step makes a major difference in the final flavor. Removing excess water prevents the seasoning from becoming diluted and helps the sesame oil and soy sauce cling to the spinach.
- Use Toasted Sesame Oil: Choose toasted sesame oil for the most authentic nutty aroma. A little goes a long way, so add enough to flavor the spinach without making it greasy.
- Season After Draining: Spinach holds a surprising amount of water after blanching. Always squeeze and drain it well before adding the seasonings so you can control the flavor more accurately.
- Taste Before Serving: Soy sauce and salt vary in strength, so taste the finished spinach before adding more seasoning. A final adjustment can make the difference between good and truly flavorful namul.
Storage Tips
Refrigerator
Store leftover Korean spinach in an airtight container and refrigerate it promptly. It is best enjoyed within 3 to 4 days for the freshest flavor and texture.
Freezer
Freezing is possible, although the spinach may become softer after thawing. Place cooled spinach in a freezer-safe container or bag, remove excess air, and freeze for up to 1 month for best quality.
Reheating
This side dish is delicious cold or at room temperature, so reheating is often unnecessary. If you prefer it warm, gently heat it in a skillet or microwave until just warmed through, avoiding prolonged cooking.
Tender Korean Spinach – Nutty and Flavorful
Ingredients
- 10 oz fresh spinach – Baby spinach or mature spinach works well.
- 1 tbsp toasted sesame oil – Adds a rich nutty flavor.
- 2 cloves garlic – Freshly minced for savory flavor.
- 1 tbsp soy sauce – Adds saltiness and umami.
- 1 tbsp sesame seeds – Toasted for extra nuttiness and texture.
- 1 green onion – Thinly sliced for a fresh mild onion flavor.
- ¼ tsp salt – Adjust to taste.
- ¼ tsp Korean red pepper flakes – Optional for a touch of heat.
Instructions
- Prepare the Spinach: Wash the fresh spinach thoroughly under cool running water. Trim any tough stems and drain well.
- Blanch the Spinach: Bring a large pot of water to a boil. Add the spinach and blanch briefly, just until the leaves are wilted and tender. Avoid overcooking.
- Cool and Drain: Transfer the blanched spinach to cold water to stop the cooking process. Drain thoroughly.
- Squeeze Dry: Gently squeeze the spinach with your hands to remove as much excess water as possible. This helps the seasonings cling to the greens.
- Separate the Spinach: Place the spinach in a mixing bowl and gently loosen any large clumps with your fingers.
- Add Seasonings: Add the toasted sesame oil, minced garlic, soy sauce, sesame seeds, sliced green onion, salt, and optional Korean red pepper flakes.
- Toss: Gently toss the spinach until all the leaves are evenly coated with the seasonings.
- Taste and Serve: Taste and adjust the salt or soy sauce if needed. Serve immediately, at room temperature, or chilled.
Notes
- Use fresh spinach for the best texture and flavor.
- Avoid over-blanching the spinach because it can become too soft and watery.
- Squeeze the spinach very well after blanching to prevent diluted seasoning.
- Toasted sesame oil provides the signature nutty flavor, so use it rather than regular sesame oil when possible.
- Adjust the soy sauce and salt according to your taste.
- Add Korean red pepper flakes if you prefer a little heat.
- This Korean spinach can be served cold, at room temperature, or slightly warm.
- For the best quality, refrigerate leftovers in an airtight container and enjoy within 3–4 days.
Nutrition Facts
- Calories: 65 kcal
- Total Fat: 4 g
- Saturated Fat: 0.7 g
- Cholesterol: 0 mg
- Sodium: 320 mg
- Total Carbohydrates: 5 g
- Dietary Fiber: 2 g
- Sugars: 1 g
- Protein: 3 g
Kitchen Tools You’ll Need
| Product | Amazon Links |
|---|---|
| Toasted Sesame Oil | Shop On Amazon |
| Korean Soy Sauce | Shop On Amazon |
| Korean Gochugaru Chili Flakes | Shop On Amazon |


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