Easy Stir-Fried Kimchi Recipe | Korean Comfort Side Dish

Make this easy stir-fried kimchi recipe with sour kimchi, sweet seasonings and sesame oil. A classic Korean side dish ready in 20 minutes.


Stir-Fried Kimchi Recipe (Korean Comfort Side Dish)

If you have a jar of sour kimchi sitting in your fridge, this foolproof stir-fried kimchi recipe is the perfect way to transform it into a delicious Korean side dish. Sweet, savoury, slightly spicy and full of umami flavour, this simple recipe makes kimchi even more enjoyable with just a few extra ingredients.

Serve it with warm rice, add it to a Korean meal, or enjoy it straight from the pan—it’s a comforting dish that never gets boring.


Why You'll Love This Stir-Fried Kimchi Recipe

Stir-frying kimchi is one of the easiest ways to enjoy fermented kimchi when it becomes too sour to eat fresh. Cooking softens the sharp tanginess and brings out a deeper sweetness, creating a richer and more balanced flavour.

This dish is especially popular in Korean home cooking because it turns a simple ingredient into something incredibly satisfying. It is budget-friendly, keeps well in the fridge, and pairs perfectly with rice, eggs, meat dishes or even noodles.


A Taste of Home: My Favourite Korean Side Dish

This fried kimchi is one of my favourite side dishes from growing up. I could honestly eat it with every meal—just a bowl of warm rice and a generous spoonful of stir-fried kimchi is enough to make me happy.

In Korean homes, bokkeum kimchi (볶음김치) is a familiar comfort food that often appears alongside everyday meals. The longer-fermented kimchi works especially well because the heat balances the sourness and creates a deeper, sweeter flavour. For the best result, choose kimchi that has a strong fermented taste rather than freshly made kimchi.


Stir-fried kimchi recipe with sweet and savoury cooked kimchi, onion and spring onion served in a pan.


Key Ingredients & Their Role

Kimchi - The star ingredient. Fermented kimchi provides spice, tanginess and deep umami flavour.

Kimchi Juice - Adds extra fermented flavour and helps create a richer sauce.

Sugar - Balances the sourness of aged kimchi and brings out its natural sweetness.

Onion - Adds sweetness and soft texture as it cooks.

Spring Onion (Green Onion) - Provides freshness and aromatic flavour.

Gochugaru (Korean Red Pepper Flakes) - Enhances the colour, spice and traditional Korean flavour.

Soy Sauce - Adds savoury depth and extra umami.

Mirin - Adds mild sweetness and helps balance the spicy and sour flavours.

Oligo Syrup - Creates a glossy finish and gentle sweetness.

Sesame Oil - Adds a nutty aroma and completes the Korean flavour profile.

Sesame Seeds - Adds texture and a nutty finishing touch.


Stir-Fried Kimchi Recipe (Bokkeum Kimchi)

Recipe Information

Prep Time: 10 minutes
Cook Time: 15 minutes
Total Time: 25 minutes

Cuisine: Korean

Estimated Calories: ~120 kcal per serving
(Approximate estimate only, not laboratory tested. Based on 4 servings and excludes rice.)

Servings: 4 as a side dish


Ingredients

Main Ingredients

  • 700 g cabbage kimchi (1.5 lb)
  • ½ tbsp kimchi juice
  • 1–2 tbsp sugar (adjust depending on kimchi sourness)
  • 1 small onion, sliced (about 100 g / 3.5 oz)
  • 1–2 spring onions (green onions), white parts chopped (about 30 cm / 12 inches)
  • 2 tbsp cooking oil

Kimchi Seasoning

  • 1 tsp soy sauce
  • 1 tbsp oligo syrup (or corn syrup/honey)
  • 1½ tbsp gochugaru (Korean red pepper flakes)
  • 1½ tbsp mirin
  • 1 tbsp sesame oil

Garnish

  • 1 tbsp sesame seeds
  • ½ tbsp sesame oil

Instructions

1. Prepare the Kimchi 


Place the kimchi into a large bowl.

Using kitchen scissors, cut the kimchi into bite-sized pieces directly in the bowl.

This method is easier and creates less mess than using a chopping board.

Add:

  • Kimchi juice
  • Sugar

Mix well and set aside.


2. Prepare the Vegetables 


Slice the onion.

Chop the white parts of the spring onion.

Set aside.


3. Stir Fry the Kimchi 


Heat a large frying pan over medium heat.

Temperature guide:

  • Medium heat: approximately 160–180°C (320–356°F)

Add cooking oil.

Add the prepared kimchi.

Stir fry for about 1 minute.


4. Add the Seasoning 


Add the kimchi seasoning ingredients directly over the kimchi in the pan:

  • Soy sauce
  • Oligo syrup
  • Gochugaru
  • Mirin
  • Sesame oil

There is no need to mix the seasoning separately in a bowl.

Stir everything together until the kimchi is evenly coated.


5. Simmer Until Flavourful

Reduce the heat slightly.

Cook until the kimchi juice reduces and the kimchi becomes softer and more flavourful.

Add the sliced onion and spring onion. 


Pour in ½ cup water (120 ml / 4 fl oz).

Continue simmering until the liquid reduces again and the onion becomes tender.

This step allows the kimchi to absorb all the delicious seasoning.


6. Finish the Dish 


Turn off the heat.

Add:

  • ½ tbsp sesame oil
  • Sesame seeds

Mix gently.

Serve warm with steamed rice. 



Tips & Substitutions

Use Older Kimchi for Better Flavour

Fresh kimchi is great for eating as-is, but older sour kimchi creates the best stir-fried kimchi because the flavour becomes deeper after cooking.


Adjust Sweetness Based on Kimchi

Every kimchi is different.

  • Very sour kimchi → add closer to 2 tbsp sugar.
  • Mild kimchi → start with 1 tbsp sugar.

Taste and adjust as needed.


Add Protein for a Main Dish

Turn this side dish into a meal by adding:

  • Pork belly
  • Tuna
  • Tofu
  • Spam
  • Chicken

Make It Less Spicy

Reduce:

  • Gochugaru amount
  • Fresh chilli additions

The kimchi will still provide plenty of flavour.


Storage Tip

Store leftover stir-fried kimchi in an airtight container in the refrigerator for up to 1 week.

The flavour often becomes even better the next day.


Vegan Version

This recipe is naturally vegan if your kimchi does not contain fish sauce or seafood ingredients.

Check the kimchi label if preparing a vegan version.


Frequently Asked Questions

What is stir-fried kimchi called in Korean?

Stir-fried kimchi is called bokkeum kimchi (볶음김치) in Korean. It is a popular home-style side dish made by cooking fermented kimchi with seasonings.


Can I use fresh kimchi for stir-fried kimchi?

Yes, but older fermented kimchi usually gives better flavour because the sourness creates a richer taste when cooked.


How long does stir-fried kimchi last in the fridge?

Stored in an airtight container, stir-fried kimchi can last about 1 week in the refrigerator.


Can I freeze stir-fried kimchi?

Yes. Allow it to cool completely, then freeze in a sealed container for up to 2 months. Thaw and reheat before serving.


Why is my stir-fried kimchi too sour?

If the kimchi is very sour, add a little more sugar or oligo syrup while cooking. The sweetness helps balance the fermented flavour.


Wrap-Up

This stir-fried kimchi recipe is proof that simple ingredients can create incredibly comforting food. With just kimchi, a few seasonings and a little cooking time, you can turn sour fermented kimchi into a delicious side dish that goes perfectly with rice.

For me, this is one of those dishes that brings the feeling of a Korean home meal—simple, flavourful and always satisfying.

What is your favourite way to eat kimchi? Do you prefer it fresh or stir-fried?

If you enjoy Korean home-style recipes, you might also like my Korean Mung Bean Muchim Recipe for another traditional side dish.


Keyword

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