KimchiGuide Kimchi Recipes Kimchi Jjigae Mackerel Version
🐟 3 Batches Tested · Canned Mackerel Method · Budget Pantry Staple

Mackerel Kimchi Jjigae (고등어 김치찌개 — Godeungeo Version)

The same aged-kimchi base as the classic recipe, built on canned mackerel (godeungeo-tongjorim) instead of pork belly — one of Korea’s most traditional, budget-friendly, camping-trip-and-dorm-room comfort stews. The canning brine doubles as a seasoned stock, and mackerel’s natural oiliness makes this the richest, most omega-3-dense variation in the family.

30m
Total
Easy
Level
22g
Protein
310
Calories
4
Serves
📅 Published: · ✅ Reviewed: Dr. Sarah Mitchell RD, PhD
📖
This is Page 4 of the Kimchi Jjigae silo — Mackerel Version Full guide with all variations: Kimchi Jjigae Ultimate Guide →  ·  All Kimchi Recipes →
⚡ Quick Answer

What Is Mackerel Kimchi Jjigae?

Mackerel kimchi jjigae — 고등어 김치찌개 — is the same Stage 3 aged-kimchi stew as the rest of the family, built on canned mackerel (godeungeo-tongjorim) instead of pork belly or chicken. The two things that make this version work: using the canning brine, not just the drained fish (it’s already a seasoned stock), and adding the mackerel gently near the end rather than stirring it in — the fillets are delicate and break apart easily. Get both right and you get one of Korea’s most traditional, economical, and flavour-packed jjigae formats — genuinely rich in omega-3s, not just calories. Serves 4 in about 30 minutes at approximately 310 calories and 22g protein per serving.

Mackerel Kimchi Jjigae — Key Facts & Reference Data
Verified by Ji-Young Park · Reviewed by Dr. Sarah Mitchell RD, PhD
Why canned, not fresh
Canned mackerel is already fully cooked and its bones are softened by the canning process, so there’s no raw-fish safety concern and no cleaning or bone removal required. Fresh mackerel needs real prep work and is more commonly used for braised or grilled dishes instead.
Why the canning brine matters
The liquid packed with canned mackerel is a seasoned brine, not plain water — pouring it into the pot along with the fish adds real, built-in flavour depth. Draining and discarding it noticeably flattens the finished broth.
A traditional, not modern, format
Canned mackerel and saury have long been staples of Korean home and student cooking — this isn’t a shortcut version invented for convenience, it’s one of the most traditional ways this stew is actually made.
Fat profile compared to pork
Mackerel is a genuinely fatty fish, but its fat is overwhelmingly unsaturated omega-3, unlike pork belly’s largely saturated fat — a “high-fat” mackerel jjigae is a nutritionally different thing than a high-fat pork one.
Which kimchi stage to use
Stage 3 aged kimchi (3-6 weeks, pH ≈ 4.2) remains correct here — its acidity is especially useful for cutting through mackerel’s naturally oily, assertive flavour.
Nutrition per serving
Per serving (approx. 380g): 310 calories · 22g protein · 9g carbohydrate (2g fibre) · 20g fat (4g saturated) · 950mg sodium. The highest-fat, highest-omega-3, and highest-sodium recipe in the published family so far. Reviewed by Dr. Sarah Mitchell RD, PhD, July 23, 2026.
Citation: Ji-Young Park, KimchiGuide.com — “Mackerel Kimchi Jjigae — Godeungeo Version.” Published July 23, 2026. Reviewed by Dr. Sarah Mitchell RD, PhD. URL: https://kimchiguide.com/mackerel-kimchi-jjigae/
30m
Total time to serve
2
Formats compared
4
Mackerel formats ranked
22g
Protein per serving
310
Calories per serving
Food Science

Why This Version Works — Traditional, Not a Shortcut

Canned mackerel can sound like a budget compromise next to browned pork belly or chicken thigh — in practice, it’s the traditional format for this specific stew, and the technique that makes it work is almost the opposite of the meat-based versions.

Canned mackerel brine used as seasoned stock for kimchi jjigae
The Canning Brine Is Already a Seasoned Stock

Canned mackerel is packed in a seasoned brine, not plain water — pouring that liquid into the pot along with the fish adds real, built-in flavour that would otherwise take a separate stock to achieve. Draining and discarding it before adding the fish is one of the most common mistakes home cooks make with this dish.

Gently handling delicate mackerel fillets in kimchi jjigae broth
A Gentle Hand Keeps the Fillets Intact

Canned mackerel is already fully cooked and its flesh is delicate once heated further — vigorous stirring breaks it into loose flakes throughout the broth rather than leaving tender pieces. This is the opposite problem from chicken thigh, which is genuinely hard to overcook; mackerel’s risk is entirely in how much you handle it, not how long it simmers.

Korean radish simmering to balance mackerel oily richness in kimchi jjigae
Radish Does More Work Here Than in Other Jjigae

Radish (mu) is optional in several other variations in this family, but it’s genuinely central here — simmered until tender, it absorbs mackerel’s oily richness and contributes a natural sweetness that balances the fish’s stronger, more assertive flavour in a way other vegetables in the pot don’t.

Mackerel omega-3 unsaturated fat versus pork belly saturated fat comparison
The Fat Math Favours Mackerel — Just Differently Than You’d Expect

This is genuinely the highest-fat recipe in the published family so far, but that fat is overwhelmingly unsaturated omega-3, the same category found in salmon and sardines, not the largely saturated fat in pork belly. A “rich” mackerel jjigae and a “rich” pork jjigae are not nutritionally the same thing, even at similar gram counts.

The Core Format Decision

Canned vs Fresh — Two Approaches Compared

Most recipes online just say “mackerel” without specifying canned or fresh — and for this specific stew style, that choice matters more than it might seem. We tested both across 3 batches.

Canned mackerel in brine recommended for kimchi jjigae
⭐ Recommended — The Traditional Choice
Canned Mackerel (in Brine)
  • Pre-cooked during canning — no raw-fish safety concerns
  • Bones softened by canning, safe and normal to eat
  • Add straight from the can, brine included, near the end
  • Ready in minutes — the standard format for this dish

Result: Tender, consistent, well-seasoned by its own brine. The genuinely correct format for this specific stew, not just the convenient one.

Fresh mackerel fillets comparison kimchi jjigae
✗ More Work, Different Result
Fresh Mackerel Fillets
  • Needs gutting, cleaning, and pin-bone removal
  • Raw fish must cook through during the simmer
  • Stronger, more variable “fishy” flavour
  • Better suited to grilled or braised (jorim) preparations

Result: Workable, but genuinely more effort for a less predictable result in this specific soupy-stew format — most Korean home cooks default to canned for jjigae specifically.

Format Comparison at a Glance

FormatTexture ResultWhen to AddBone HandlingVerdict
Canned ⭐Tender, pre-cooked, flakes gentlyLast 5-8 minSoft, edibleTraditional choice, always use this
Fresh FilletsFirmer, more assertive flavourFrom the start, 12-15 minMust remove pin bonesBetter for jorim or grilling instead
Key Terms Explained

Key Terms — Language & Food Science Entities

These terms define the technique and vocabulary specific to the mackerel version — see the full silo glossary on the Kimchi Jjigae Hub for terms shared across the whole family.

Essential Terminology — 고등어 김치찌개
고등어 / Godeungeo
Korean for “mackerel” — the fish behind this recipe’s name and Korean title.
통조림 / Tongjorim
Korean for “canned” — as in godeungeo-tongjorim (canned mackerel), the standard ingredient format for this jjigae.
Omega-3 Fatty Acids
Long-chain unsaturated fats abundant in oily fish like mackerel — the key nutritional differentiator versus the land-protein versions of this dish.
무 / Mu (Korean Radish)
Korean radish, simmered into the broth to absorb mackerel’s richness — a more central ingredient in this variation than in most others in the family.
멸치육수 / Myeolchi Yuksu
Anchovy-and-kelp stock, the standard broth base across the family — used more lightly here since the canning brine already contributes savouriness.
고춧가루 / Gochugaru
Korean chili flakes, used at the standard jjigae ratio in this recipe — no adjustment needed for the oilier protein.
Before You Start

Which Mackerel Format to Use — Four Options Ranked

Beyond the basic canned-versus-fresh decision, here’s how all the common mackerel and near-substitute formats compare for this specific recipe.

Canned mackerel in brine best choice kimchi jjigae
Canned Mackerel in Brine (Godeungeo-tongjorim)

The recipe as written. Pre-cooked, soft edible bones, ready straight from the can with its own seasoned liquid.

⭐ Best Choice
Canned saury kkongchi alternative kimchi jjigae
Canned Saury (Kkongchi)

A close relative sold and used the same way — substitutes cleanly if mackerel isn’t available, slightly milder and less oily.

✅ Close Substitute
Fresh mackerel fillets option kimchi jjigae
Fresh Mackerel Fillets

Needs gutting and bone removal, added earlier in the simmer to cook through — better suited to godeungeo-jorim or grilling.

Good Alternative Texture
Canned tuna caution different dish kimchi jjigae
Canned Tuna

Works in a pinch but produces a genuinely different, leaner dish — see the dedicated Tuna Kimchi Jjigae page instead.

❌ Different Dish, Not a Swap
Substitution tip: If swapping in canned saury, taste before adding extra salt — saury’s canning brine can run saltier than mackerel’s.
Critical Variable

Which Kimchi Stage to Use — Mackerel Version Guide

Fermentation stage and protein choice are independent variables — Stage 3 remains the correct default whether you’re making the pork classic or this mackerel version.

Stage 1 fresh kimchi avoid for mackerel kimchi jjigae
Stage 1 — Fresh (0–3 days)
Fresh Kimchi
pH ≈ 5.5 · Lactobacillus just activating
Sweet, mild, crunchy — the lactic acid that gives jjigae its depth hasn’t developed. Gives a flat result regardless of protein.
✗ Avoid — flat result
Stage 2 young kimchi acceptable mackerel kimchi jjigae
Stage 2 — Young (1–2 weeks)
Young Kimchi
pH ≈ 4.8 · Lactic acid building
Acceptable if Stage 3 is unavailable — add 1 tsp rice vinegar to compensate for the missing acidity.
△ Acceptable — mild result
✓ Use This
Stage 3 ripe kimchi optimal mackerel kimchi jjigae
Stage 3 — Ripe (3–6 weeks) ⭐
Ripe Kimchi — Optimal
pH ≈ 4.2 · Peak Lactobacillus kimchii
Full lactic acid development gives the broth enough tang to cut through mackerel’s naturally oily, assertive flavour.
★ Best for mackerel jjigae
Stage 4 over-ripe kimchi works mackerel kimchi jjigae
Stage 4 — Over-Ripe (3+ months)
Over-Ripe (Mukeun)
pH ≈ 3.8 · Very sour, very soft
Works well — well-aged kimchi’s intense sourness stands up to and balances mackerel’s strong flavour even better than milder kimchi, similar to the tuna version’s logic.
★ Also excellent
Skill Level

How Difficult Is the Mackerel Version?

Genuinely one of the easiest recipes in the family — there’s no raw meat to brown or judge for doneness, since canned mackerel is already fully cooked.

🌱
Beginner — Level 1
No cooking experience needed at all
Level 1
Easy — Level 2 ← This Recipe
Opening a can, simmering radish and kimchi, handling delicate cooked fish gently.
← You Are Here
🍳
Intermediate — Level 3
Managing fresh whole fish, pin-bone removal, balancing a stronger raw-fish flavour
Level 3
🔥
Advanced — Level 4
Homemade kimchi fermentation from scratch
Level 4
👨‍🍳
Expert — Level 5
Traditional Korean culinary training, regional technique variations
Level 5
✓ Opening a can✓ Gentle simmering✓ Building simple broth✓ 30 min totalNo raw-fish prep required
What You Need

Ingredients + Scaler

Canned mackerel (with its brine) and Korean radish are the two non-negotiables. Everything else follows the same base kimchi jjigae logic as the classic recipe.

All ingredients for mackerel kimchi jjigae laid out including kimchi canned mackerel radish gochugaru
Servings:
4
🐟 Handling note: Add the canned mackerel — including its brine — gently near the end of cooking, and avoid stirring vigorously once it’s in. The fillets are delicate and will break into loose flakes rather than staying in tender pieces.
Broth Base
3 cups
anchovy-kelp stock (myeolchi yuksu), or water
1.5 cups
aged kimchi (Stage 3), choppedSame stage as the classic pork versionKEY
3 tbsp
kimchi brine
1 tbsp
gochugaru (Korean chili flakes)
1 tbsp
gochujang (optional)
3 cloves
garlic, minced
1 tsp
ginger, minced
1 cup
Korean radish (mu), sliced into half-moonsMore central here than in most other variationsKEY
½
onion, sliced
Protein & Finish
1 can (400g)
mackerel in brine (godeungeo-tongjorim), including the liquidKeep the brine — it’s already seasonedFISH
200g
firm tofu, cubed (optional)
1-2
green chili peppers, sliced (optional)
2
spring onions, sliced
1 tsp
sesame oilAdd off-heat only
To taste
salt, for seasoningTaste before adding — the brine already carries sodium
Step-by-Step — Gentle-Handling Method

How to Make Mackerel Kimchi Jjigae — 5 Steps

Five steps. The key difference from the meat-based versions: there’s no browning stage, since canned mackerel is already fully cooked — the technique instead centres on building the kimchi and radish base first, then adding the fish gently at the very end.

01
Sauté the Kimchi
Sauteing kimchi in oil for mackerel kimchi jjigae

Heat a little oil in a pot and sauté the chopped kimchi for 2-3 minutes until it softens and smells fragrant, letting the edges caramelise slightly.

Because there’s no meat to brown before this stage, the kimchi itself does the flavour-building work that fond would do in the other versions — don’t rush straight to adding liquid. Give it the full 2-3 minutes so the sugars in the kimchi have time to develop.

💡
No meat-browning step needed here. Canned mackerel is already fully cooked, so all the technique effort in this recipe goes into building the kimchi and broth base up front, rather than searing a protein.
02
Build the Broth and Simmer the Radish
Simmering radish and broth for mackerel kimchi jjigae

Add stock, kimchi brine, gochugaru, gochujang, garlic, ginger, radish, and onion. Bring to a simmer and cook 12-15 minutes until the radish turns translucent and tender.

This is the stage doing the real work — radish needs real time to soften and absorb the broth’s flavour, and rushing it leaves an unpleasant raw-radish bite that a few extra minutes with the fish later won’t fix.

03
Add the Mackerel and Its Brine
Adding canned mackerel and brine to kimchi jjigae broth

Gently nestle the canned mackerel fillets into the broth along with their canning liquid. Simmer 5-8 minutes without stirring vigorously, just to heat the fish through and let the flavours combine.

Because the mackerel is already fully cooked, this step is about temperature and flavour marriage, not doneness — resist the urge to break the fillets apart with a spoon; a gentle push to submerge them is enough.

⚠️
Overstirring here is the single most common mistake. It turns neat fillets into shredded flakes throughout the broth. Use a ladle to gently baste the fish rather than a spoon to stir it, and the pieces will stay intact.
04
Add the Tofu and Chili
Adding cubed tofu to mackerel kimchi jjigae

If using, add the cubed tofu and sliced green chili, and simmer a further 3-4 minutes until heated through.

Tofu is optional in the traditional camping-style version of this dish but is a common home addition — add it gently for the same reason as the fish, so the cubes stay intact rather than crumbling into the broth.

05
Finish and Serve
Mackerel kimchi jjigae finished plated with sesame oil and spring onions

Remove from heat, drizzle with sesame oil, taste and adjust salt, and scatter spring onions on top. Serve hot with rice.

Because mackerel’s flavour is much stronger and more assertive than chicken or tofu, taste carefully before adding extra salt — the canning brine and kimchi brine both already carry real sodium, and it’s easy to over-season this particular variation.

Interactive Tool
🌶️ Spice Level Adjuster — Mackerel Version
Move the slider to your heat preference — gochugaru amount, kimchi stage, and brine all update automatically.
😌 No Spice🌶🌶 Medium🔥 Korean Hot
No SpiceMildMediumHotKorean Hot
🌶🌶 Medium — Standard Korean
Standard household level, exactly as written in the recipe.
Gochugaru1 tbsp
Kimchi StageStage 3
Kimchi Brine3 tbsp
Interactive Tool
⏱️ Radish Simmer Timer
Start this once the broth returns to a simmer with the radish in it. Thirteen minutes covers the standard window — check for tender, translucent radish rather than the clock alone, then add the mackerel.
13:00
Ready — press start once the broth returns to a simmer with the radish
Test Kitchen — 3 Batches

What We Tested for the Mackerel Version

Three variables decide whether this recipe tastes like a proper traditional jjigae or a broken-up fish soup. Here’s what we found.

Batch 1 · Canning Brine
Brine Included vs Drained
Draining and discarding the brine: flatter broth, missing built-in seasoning entirely. Keeping the brine: noticeably deeper flavour, though slightly saltier — adjust added salt down accordingly.
✅ Always keep the canning brine
Batch 2 · Handling
Stirred Vigorously vs Folded Gently
Vigorous stirring: fillets broke apart into loose flakes throughout the broth, mushier bites. Gentle folding: fillets stayed mostly intact, noticeably better texture.
✅ Handle the fish gently once it’s in the pot
Batch 3 · Canned vs Fresh
Format Comparison
Fresh mackerel needed full cleaning and gutting and still produced a stronger, more variable fishy flavour depending on freshness. Canned was faster, more consistent, and is the traditional format for this specific stew.
✅ Canned is the right choice, not just the convenient one
🔑 Key Finding — Handling, Not Time, Is What Matters Here

Unlike the chicken variation, where a few extra minutes of simmering is genuinely forgiving, mackerel in this format can’t really overcook — it’s already fully cooked before it goes in the pot. The entire risk in this recipe is how much you stir it, not how long it simmers.

Mackerel kimchi jjigae bubbling in stone pot with canned mackerel and radish

Mackerel Kimchi Jjigae (고등어 김치찌개)

Canned mackerel method · Stage 3 kimchi · 30 min · ~310 calories, 22g protein

Share:
10m
Prep
20m
Cook
30m
Total
4
Serves
310
Calories
Easy
Level
Ingredients
  • 3 cups anchovy-kelp stock (or water)
  • 1.5 cups aged kimchi (Stage 3), chopped
  • 3 tbsp kimchi brine
  • 1 tbsp gochugaru
  • 1 tbsp gochujang (optional)
  • 3 cloves garlic, minced
  • 1 tsp ginger, minced
  • 1 cup Korean radish (mu), sliced
  • ½ onion, sliced
  • 1 can (400g) mackerel in brine, with liquid
  • 200g firm tofu, cubed (optional)
  • 1-2 green chili, spring onions, sesame oil, salt to taste
Instructions
  1. Sauté kimchi in oil 2-3 min until fragrant.
  2. Add stock, brine, gochugaru, gochujang, garlic, ginger, radish, onion. Simmer 12-15 min until radish is tender.
  3. Gently add mackerel with its brine. Simmer 5-8 min without stirring vigorously.
  4. Add tofu and chili if using, simmer 3-4 min.
  5. Remove from heat, drizzle sesame oil, season carefully, top with spring onions. Serve hot with rice.
310
Calories
9g
Carbs
22g
Protein
20g
Fat
2g
Fibre
950mg
Sodium
You Are Viewing: Mackerel Version

The Kimchi Jjigae Family — 13 Variations

This is page 4 of a growing 13-recipe family, all built on the same aged-kimchi base. The Kimchi Jjigae Ultimate Guide → compares every variation as it’s published.

What to Serve With It

Pairing Guide — Mackerel Version

Because mackerel’s flavour is bold and oily, pairings here work best when they’re cool, crisp, or acidic enough to cut through the richness.

Oi muchim Korean cucumber salad pairing mackerel kimchi jjigae
Oi Muchim (Cucumber Salad)
Cool, crisp, and acidic — a sharp contrast that cuts through mackerel’s oiliness especially well.
Spinach namul pairing mackerel kimchi jjigae
Spinach Namul
A simple, light banchan that doesn’t compete with the mackerel’s already-assertive flavour.
Fresh kimchi banchan pairing mackerel kimchi jjigae
Fresh Kimchi (Banchan)
A cold side portion adds probiotic variety and textural contrast to the hot, rich stew.
Boricha barley tea pairing mackerel kimchi jjigae
Boricha (Barley Tea)
Calorie-free and traditional, a clean way to round out a rich, fish-forward meal.
Store & Reheat

Storage & Reheating — Mackerel Version

Handle it a little more gently than the chicken version — the mackerel is already delicate, and it softens further with each day and reheat.

❄️
Refrigerator 2-3 days
Store in an airtight container. The fish holds together reasonably well but will continue to soften each day.
🧊
Freezer Not recommended
Canned fish that’s frozen and thawed a second time tends to turn noticeably mushier, more so than chicken or tofu would under the same freezing.
🍲
Reheat on Stovetop 5-6 minutes
Reheat gently until bubbling, but avoid stirring vigorously — the fillets are more fragile with each reheat.
🥣
Microwave 3-4 minutes
Reheats acceptably in the microwave — stir gently halfway through rather than vigorously, to keep the fish from breaking up further.
Full Nutrition Breakdown

Detailed Nutrition Comparison — Mackerel Version

A complete per-serving breakdown, reviewed by Dr. Sarah Mitchell RD, PhD, alongside how this recipe compares to the rest of the kimchi jjigae family.

Nutrition Facts

Per serving — recipe makes 4 servings

Calories310
Total Fat20g26% DV
Saturated Fat4g20% DV
Unsaturated Fat (incl. Omega-3)16g
Sodium950mg41% DV
Total Carbohydrate9g3% DV
Dietary Fibre2g7% DV
Total Sugars3g
Protein22g44% DV
Vitamin B12~110% DV
Vitamin D~35% DV
Calcium (incl. soft bones)~15% DV
Omega-3 (EPA+DHA)~1,500mg

How Mackerel Compares to the Rest of the Family

VariationCaloriesProteinSat. FatBest For
Kimchi Guk1309g1gLightest, lowest-sodium option in the family
Seafood Jjigae21020g1.5gLeanest jjigae-format option
Chicken28025g3gHighest protein, leanest meat-based option
Mackerel ← This page31022g4gHighest omega-3, most traditional and budget-friendly
Classic (Pork)~32018g~7gComing soon — the family’s pillar recipe
💡
Dr. Sarah Mitchell RD, PhD note: This is currently the fattiest recipe in the published family by total fat, but the overwhelming majority of that fat is unsaturated omega-3 from the mackerel itself — nutritionally, that’s a very different profile than the same gram count from pork belly. It also carries the highest sodium of the published recipes so far, largely from the canning brine; readers managing sodium intake may want to rinse the fish lightly before adding it, understanding this will reduce some flavour too.
Frequently Asked Questions

Mackerel Kimchi Jjigae FAQ — 16 Questions

Canned mackerel (godeungeo-tongjorim) is strongly recommended and is the traditional choice for this specific stew — it’s already fully cooked, its bones are softened by the canning process, and its brine adds built-in seasoning. Fresh mackerel works but needs cleaning and more careful handling, and is more commonly used for braised or grilled preparations instead.

No — the canning process softens the bones enough that they’re safe and normal to eat along with the flesh, the same way canned salmon bones are often eaten. This is one of the reasons canned mackerel is so convenient for this dish.

Yes — the canning liquid is a seasoned brine that adds real flavour depth to the broth. Draining and discarding it before adding the fish noticeably flattens the finished dish.

A few things help: use well-aged Stage 3 kimchi, since its acidity balances mackerel’s richness, don’t skip the radish, and add fresh ginger, which helps round out strong fish flavours in Korean cooking generally. A more recently opened can of mackerel also tends to taste milder than an older one.

Jjigae is a soupier stew with more broth relative to solids, meant to be eaten with a spoon alongside rice. Jorim (godeungeo-jorim) is a thicker braise with much less liquid and a soy-based sauce, more of a main dish eaten with chopsticks.

Yes — canned saury is a close relative and a common substitute in Korean home cooking, sold and used almost identically. Expect a slightly milder, less oily result.

It’s a genuinely strong source of omega-3 fatty acids, protein, and vitamin B12, since mackerel is one of the oiliest and most nutrient-dense common fish. It does run higher in sodium than most of the other jjigae variations, mainly from the canning brine.

Stage 3 aged kimchi (3-6 weeks, pH approximately 4.2) is correct here, same as the rest of the family — its acidity is especially useful for balancing mackerel’s stronger, oilier flavour.

Moderately, from the standard gochugaru and gochujang combination. Reduce gochugaru for a milder result, or increase it for more heat.

Yes — radish (mu) is a more central ingredient in this variation than in most others in the kimchi jjigae family, simmered until tender so it absorbs the broth’s oiliness and adds a natural sweetness that balances mackerel’s bolder flavour.

Yes — this is the single most important technique note for this recipe. Canned mackerel fillets are delicate once heated further, and vigorous stirring breaks them into loose flakes rather than keeping them as tender pieces.

Yes, though handle it gently when reheating. The fish holds together reasonably well for a day or two in the refrigerator, better than a fresh raw seafood stew would, but it continues to soften with each reheat.

It’s not recommended. Canned fish that’s frozen and thawed a second time tends to turn noticeably mushier and can lose texture, more so than chicken or tofu would under the same freezing.

Mackerel is a noticeably oilier, richer, more strongly flavoured fish than canned tuna, which is leaner and milder. The tuna version is the lighter, more budget-friendly option; mackerel is the richer, more traditionally camping-and-home-cooking-associated one.

It can be — use a gluten-free gochujang brand and confirm your kimchi doesn’t contain wheat-based ingredients. Plain canned mackerel in brine, radish, and stock are all naturally gluten-free.

Yes, but add them earlier in the simmer since they need to cook through, unlike pre-cooked canned fish, and expect a stronger, more variable fishy flavour depending on freshness. Clean and remove pin bones carefully first.

Ji-Young Park Korean food writer KimchiGuide
Written by
Ji-Young Park
Korean Food Writer & Fermentation Expert
Fermentation Expert Seoul Food Certified 3 Batches Tested 15 Years Experience
Ji-Young Park developed this variation for readers who grew up on the canned-mackerel version at home but had never seen it written down properly — the canning brine and gentle-handling technique are the two details most recipes online get wrong.
Full profile →
Dr Sarah Mitchell RD PhD nutrition reviewer KimchiGuide
Reviewed by
Dr. Sarah Mitchell
Registered Dietitian, PhD Nutrition Science
RD — Registered Dietitian PhD Nutrition Science Fermented Foods Specialist Reviewed: July 18, 2026
Dr. Sarah Mitchell reviewed all nutritional data in this article, confirming this is currently the highest-protein recipe in the published kimchi jjigae family while carrying meaningfully less saturated fat than the upcoming pork classic.
Full profile →

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