Korean Aged Kimchi Tuna Stir-fry

Korean Aged Kimchi Tuna Stir-fry

Quick answer

Total time
25 min
Level
Easy
Servings
2 servings
Ingredients
8

About this dish

Mukeunji-chamchi-bokkeum stir-fries well-aged kimchi together with drained canned tuna, concentrating the kimchi's sharp tanginess against the tuna's protein-rich umami into a boldly flavored banchan.

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Onion and the white parts of scallion go into the pan first and cook until softened and sweet, building a flavor base before the aged kimchi is added and stir-fried for four to five minutes to drive off excess moisture and deepen the fermented sour notes. Gochugaru and sugar are added at this stage to calibrate the balance between acid and sweetness. The tuna goes in last and needs only three minutes of tossing to absorb the sauce without crumbling. If the aged kimchi is sharper than desired, an extra half-teaspoon of sugar rounds it out, and a few drops of soy sauce can reinforce the umami if the seasoning tastes flat. A finishing drizzle of sesame oil and a scatter of scallion greens add fragrance before the pan comes off the heat. Served over hot steamed rice and mixed together, it makes a quick and complete meal, and packed into a lunchbox the dry-ish seasoning stays in place without bleeding. Refrigerated in a sealed container, the flavor holds well for two to three days.

Ingredients

servings
IngredientAmountUnit
onion120 ggShop
gochugaru1 tbsptbspShop
sugar1 tsptspShop
sesame oil1 tbsptbspShop
cooking oil1 tbsptbspShop
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Instructions

Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.

6 steps
  1. 1
    Prep

    Lightly shake off the loose filling from 300 g aged kimchi, then cut it into 4 cm pieces.

    Drain 150 g canned tuna well, slice the onion, and separate the white and green parts of the green onion.

  2. 2
    Control

    Add 1 tablespoon cooking oil to a pan and heat it over medium heat.

    Add the onion and white green onion parts, then stir-fry for about 2 minutes until softened, fragrant, and lightly sweet.

  3. 3
    Heat

    Add the aged kimchi and keep the heat at medium.

    Stir-fry for 4 to 5 minutes, tossing often, until liquid no longer pools in the pan and the kimchi edges look darker and more concentrated.

  4. 4
    Season

    Add 1 tablespoon of red pepper flakes and 1 teaspoon of sugar, then stir evenly for 30 seconds.

    Continue when the sugar has dissolved and the seasoning coats the aged kimchi evenly.

  5. 5
    Season

    Add the drained tuna and lower the heat slightly, then stir-fry for about 3 minutes.

    Turn it in broad motions instead of mashing, stopping once the tuna has absorbed the kimchi seasoning without breaking apart.

  6. 6
    Finish

    Turn off the heat, then mix in 1 tablespoon sesame oil and the green onion tops.

    When the stir-fry looks glossy and smells fragrant, serve it over hot rice or cool it before storing in a sealed container.

Practical Cooking Checks

The cues that matter most while cooking.

Key technique
Sharp aged kimchi and protein-rich tuna come together for a bold, comforting Korean rice topper.
Finish cue
When the stir-fry looks glossy and smells fragrant, serve it over hot rice or cool it before storing in a sealed container.
Substitution
Canned mackerel can replace tuna for deeper umami.
Storage and reheating
Refrigerated in a sealed container, the flavor holds well for two to three days.

Cooking decision evidence

Calculated Charim data and applicable official cooking and food safety guidance.

This recipe

25min, 8 ingredients

Category median

25min, 8 ingredients

Based on 220 recipes

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Tips

Cook the aged kimchi until no liquid pools on the pan and its edges darken so the seasoning does not turn watery.
Add the tuna near the end and fold it in with broad turns to keep it from breaking apart too much.
Canned mackerel can replace tuna for deeper umami.

Estimated nutrition (per serving)

Calories
345
kcal
Protein
24
g
Carbs
12
g
Fat
22
g