This authentic Korean Spinach Side Dish, known as Sigeumchi Namul (시금치무침), is a staple in Korean cuisine for a reason. It’s incredibly simple, packed with flavor, and comes together in just 10 minutes. If you’re looking for a healthy, delicious, and quick vegetable side dish to add to your table, you’ve found the perfect recipe. It’s a versatile banchan (side dish) that pairs beautifully with almost any Korean meal.
We’ll walk you through the simple steps of blanching the spinach perfectly to retain a slight bite, and seasoning it with a classic combination of garlic, soy sauce, and nutty sesame oil. Get ready to make this delightful and nutritious side dish a regular in your recipe rotation.
Why You’ll Love This Korean Spinach Side Dish
- Quick & Easy: This entire recipe is ready in about 10 minutes, making it one of the fastest side dishes you can whip up.
- Healthy & Nutritious: Spinach is packed with vitamins and minerals, and this simple preparation keeps it light and healthy.
- Authentic Flavor: The simple, savory dressing of soy sauce, minced garlic, and sesame oil delivers a truly authentic Korean taste.
- Incredibly Versatile: Sigeumchi Namul is a classic banchan that complements everything from grilled meats to hearty stews like this Cheeseburger Soup for a unique fusion meal.
What is Sigeumchi Namul?
Sigeumchi Namul (시금치무침) is a traditional Korean side dish (banchan) made from blanched spinach seasoned with simple but flavorful ingredients. “Sigeumchi” means spinach, and “namul” refers to a category of seasoned vegetable dishes. It’s one of the most common and beloved banchans served in Korean households and restaurants. The key to great Sigeumchi Namul is not overcooking the spinach, ensuring it retains a vibrant green color and a pleasant, slightly firm texture.

Ingredients You’ll Need
The beauty of this Korean spinach recipe lies in its simplicity. You only need a handful of common ingredients to create a truly delicious side dish.
- Spinach: Fresh, mature spinach with stems works best. You’ll need about one large bunch.
- Garlic: Freshly minced garlic is essential for the best flavor.
- Soy Sauce: Use a regular, naturally brewed soy sauce.
- Sesame Oil: Toasted sesame oil provides the signature nutty, aromatic flavor.
- Toasted Sesame Seeds: These add a wonderful texture and boost the nutty flavor. A little sprinkle goes a long way.
How to Make This Korean Spinach Side Dish
Follow these simple steps for a perfect batch of Sigeumchi Namul every time. The most crucial part is the blanching – just 30-60 seconds is all you need!
- Wash the Spinach: Thoroughly rinse the spinach under cold running water to remove any dirt or grit.
- Blanch Quickly: Bring a large pot of water to a rolling boil. Add the clean spinach and blanch for just 30-60 seconds, until it’s wilted but still bright green. Do not overcook!
- Cold Shock: Immediately drain the spinach and transfer it to a bowl of ice water. This stops the cooking process and preserves the vibrant color.
- Squeeze Dry: Once cool, grab a handful of spinach and gently but firmly squeeze out as much excess water as possible. This is key to preventing a soggy side dish. Form the spinach into a compact ball.
- Season: Place the ball of spinach on a cutting board and cut it a few times to loosen. Transfer it to a mixing bowl. Add the minced garlic, soy sauce, sesame oil, and toasted sesame seeds.
- Mix & Serve: Use your hands to gently toss and massage the seasonings into the spinach until everything is evenly combined. Serve immediately or chilled.

Tips for the Best Sigeumchi Namul
A few simple tips can elevate your Korean spinach from good to great.
- Don’t Overcook: The single most important tip! Blanch the spinach for no more than a minute. Overcooking results in a mushy, dark green side dish.
- Squeeze, Squeeze, Squeeze: Removing all the excess water is critical for flavor and texture. A watery base will dilute the seasoning.
- Use Fresh Garlic: The pungent, sharp flavor of fresh minced garlic is crucial here. Avoid jarred garlic if possible.
- Adjust Seasoning: Taste and adjust! Some may prefer a little more sesame oil or a dash more soy sauce. Feel free to tweak it to your preference. It’s an easy dish to customize, much like our simple homemade baguette recipe which you can adjust based on your taste.
What to Serve with Korean Spinach
This Korean Spinach Side Dish is the ultimate team player. It’s a classic accompaniment to a bowl of steamed rice and other main dishes. It’s fantastic alongside Korean BBQ, grilled fish, or included as a component in Bibimbap. For a simple weeknight meal, pair it with some grilled chicken and rice. It even works well with non-Korean dishes, like these tasty Garlic Steak Bites and Potatoes.
Storage Instructions
Store any leftover Sigeumchi Namul in an airtight container in the refrigerator for up to 3-4 days. The flavors will continue to meld, and it’s delicious served cold directly from the fridge. I do not recommend freezing this dish, as the texture of the spinach will become mushy upon thawing.
Frequently Asked Questions
While fresh spinach is highly recommended for the best texture, you can use frozen spinach. Thaw it completely and be extra thorough in squeezing out all the excess water before you mix it with the seasonings.
The key to preventing mushy spinach is to blanch it very briefly—only 30 to 60 seconds in boiling water. Immediately after, transfer it to an ice bath to stop the cooking process. Finally, make sure to squeeze out as much water as possible before seasoning.
You can store leftovers in an airtight container in the refrigerator for up to 4 days. It is delicious served chilled.
Sigeumchi Namul has a savory and nutty flavor profile. The blanched spinach provides a clean, green base, while the soy sauce adds saltiness (umami), the sesame oil gives it a rich, nutty aroma, and the fresh garlic adds a subtle, pungent kick.
Sigeumchi Namul is a popular Korean side dish (banchan) made from blanched spinach seasoned with ingredients like soy sauce, minced garlic, and toasted sesame oil. ‘Sigeumchi’ means spinach and ‘namul’ refers to seasoned vegetable dishes.
More Delicious Side Dishes to Try
If you love this simple side, you’ll enjoy exploring other easy recipes. For a taste of Vietnam, try our Vietnamese Pickled Vegetables, or for a cheesy delight, these Jalapeño Popper Twists are always a crowd-pleaser.
Enjoy This Recipe!
This Korean Spinach Side Dish is a testament to how simple ingredients can create something truly special. It’s a recipe you’ll come back to again and again for its ease and fantastic flavor. If you make it, we’d love to hear from you! Leave a comment below or share a picture on Pinterest.

Korean Spinach Side Dish Recipe

Korean Spinach Side Dish (Sigeumchi Namul)
Ingredients
Equipment
Method
- Thoroughly rinse the spinach under cold water. Bring a large pot of water to a boil.
- Add the spinach to the boiling water and blanch for 30-60 seconds until just wilted but still bright green.
- Immediately drain the spinach and plunge it into a bowl of ice water to stop the cooking. Once cool, squeeze out as much excess water as possible, forming a tight ball.
- Place the spinach in a mixing bowl and gently break it apart. Add the minced garlic, soy sauce, toasted sesame oil, and toasted sesame seeds.
- Use your hands to gently toss everything together until the spinach is evenly coated. Serve immediately or chilled.
Notes
Squeeze Well: Removing excess water is crucial to prevent the side dish from becoming watery and to allow the seasonings to cling to the spinach.