Korean jukkumisamgyeopsal: small octopus and pork belly stir-fried in a red chili sauce
Serves3 servings
CuisineKorean

Jukkumisamgyeopsal: Korean Stir-Fried Small Octopus and Pork Belly (쭈꾸미삼겹살볶음)

How to make jukkumisamgyeopsal, the Korean stir-fry of small octopus (주꾸미) and pork belly in a red gochujang sauce. Covers cleaning and briefly blanching the octopus, adding the sauce in stages, choosing ingredients and honest substitutes, and how this dish differs from grilled samgyeopsal and jukkumi shabu-shabu.

Cooking flow

Cooking steps

STEP 11 / 15

Scrub the octopus with flour

Rubbing small octopus with wheat flour, working over the suckers
The flour is only for cleaning and does not stay on as a coating

Put the octopus in a bowl and add the flour. Rub well, paying particular attention to the suckers.

STEP 22 / 15

Rinse under running water

Rinsing the flour off small octopus in a colander under running water
Keep rinsing until no flour remains

Rinse the octopus several times under running water until the flour and slime are gone.

STEP 33 / 15

Open the head and remove the innards

Small octopus head and arms separated after cutting the join
Cut at the join between head and arms

Use scissors to cut where the head joins the arms. Open the head and remove the innards.

The inside of a small octopus head opened flat
Open the head so you can reach inside
An opened small octopus head with the innards removed
The opened head, empty and ready to rinse
STEP 44 / 15

Remove the beak and eyes

The small dark beak pushed out at the center of the arms
Push from behind so the beak comes forward

Push the beak out from the center of the arms and cut it off. Remove the eyes as well.

A small octopus after beak removal, with the beak in a separate dish
Discard the beak
A cleaned small octopus with the eyes removed
The eyes come out too
STEP 55 / 15

Rinse lightly and cut only the large ones

Rinsing cleaned small octopus lightly under running water
A light rinse after cleaning

Give the octopus a light rinse. Cut any very large ones into easy-to-eat pieces, but not too small, because they shrink when boiled.

Larger cleaned octopus divided into manageable pieces on a board
Keep the pieces generous to allow for shrinking
STEP 66 / 15

Blanch briefly with ginger powder

A saucepan of water at a boil
Bring the water to a boil first

Bring a saucepan of water to a boil and add a little ginger powder. Add the octopus and boil for 30 seconds to 1 minute. The time varies with the size and amount of octopus.

Adding a little ginger powder to boiling water
A little ginger powder is enough
Lowering cleaned small octopus into the boiling water to blanch
A short blanch before stir-frying, not the final cook
STEP 77 / 15

Drain

Blanched small octopus draining in a colander
Let the water drain before the octopus goes into the pan

Lift the octopus into a colander and let the water drain off.

STEP 88 / 15

Cut the vegetables

Scallion cut on the diagonal
Only the scallion is cut on the diagonal

Cut the scallion on the diagonal. Cut the green and red chilies into thin rings. Cut the perilla, onion and carrot into long thin strips.

Green chili cut into thin rings
Thin rings of Cheongyang green chili
Red chili cut into thin rings
Thin rings of red chili
Perilla leaves cut into long thin strips
Set the perilla aside for the very end
Onion cut into long thin strips
Long thin strips of onion
Carrot cut into long thin strips
A little carrot in long thin strips
STEP 99 / 15

Mix the sauce

Mixing all the sauce ingredients in a small bowl
Mix everything for the sauce in one bowl

In a small bowl, combine the jinganjang, oyster sauce, gochugaru, gochujang, mulyeot, matsul, sugar, garlic, sesame oil and black pepper.

STEP 1010 / 15

Cook the pork belly first

Cooking pork belly first in a frying pan
The rendered pork fat is the base for the sauce

Put the pork belly in a frying pan and cook it until the fat runs. Keep utensils that touched the raw pork away from cooked food.

STEP 1111 / 15

Fry the first of the sauce in the pork fat

Adding the first portion of red sauce to the pork belly
Only part of the sauce goes in now

Add 2 spoonfuls of the sauce and stir-fry it with the pork in the fat.

Stir-frying pork belly with the sauce in its fat
Stir the sauce through the pork and its fat
STEP 1212 / 15

Add the vegetables and more sauce

Adding the vegetables, without the perilla, to the sauced pork belly
Everything except the perilla goes in

Add all the cut vegetables except the perilla. Add 2 more spoonfuls of the sauce.

Adding more sauce at the vegetable stage
A second addition of sauce, with some still held back
STEP 1313 / 15

Cook until the onion is translucent

Stir-frying until the onion strips turn translucent
Translucent onion is the cue for the next step

Stir-fry until the onion turns translucent.

STEP 1414 / 15

Add the octopus and the rest of the sauce

Adding the blanched small octopus to the pan
The drained octopus joins the pork and vegetables

Add the octopus and all the remaining sauce. Stir-fry over high heat.

Adding the remaining sauce to the pan
The last of the sauce goes in
Tossing everything together over high heat
Keep the heat high and the food moving
STEP 1515 / 15

Finish with the perilla, check the heat and serve

Adding perilla strips to the pan last
Perilla is always the last addition

Add the perilla and stir-fry quickly over high heat. Check a thick piece of pork with a clean thermometer: the center should reach 75°C for at least 1 minute. Make sure the octopus is thoroughly cooked too. If anything falls short, keep cooking. Serve with clean utensils.

Tossing the perilla quickly through the stir-fry
A quick toss to finish
Checking a thick piece of pork with a clean food thermometer
Read the thermometer on your own batch, since color alone won't tell you
Moving the thoroughly cooked stir-fry into a serving dish
Move the thoroughly cooked stir-fry to a serving dish
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Ingredients

Ingredients

1 / 1

Ingredients

Ingredient Amount Role
Small octopus (주꾸미, jukkumi) 500g Main ingredient. Cleaned, briefly blanched, added late
Pork belly (삼겹살) 200g Cooked first to release its fat
Perilla leaves (깻잎) 10 leaves Cut into long thin strips, added last
Onion (양파) 1/2 Cut into long thin strips, cooked until translucent
Cheongyang green chili (청양고추) 2 Cut into thin rings
Red chili (홍고추) 1 Cut into thin rings
Scallion (대파) 1 Cut on the diagonal
Carrot (당근) a little Cut into long thin strips
Wheat flour (밀가루) about 2 rice spoons For scrubbing the octopus. Rinsed away completely
Ginger powder (생강가루) a little For the blanching water
Korean soy sauce (진간장, jinganjang) 2 rice spoons Sauce
Oyster sauce (굴 소스) 1 rice spoon Sauce
Korean chili flakes (고춧가루, gochugaru) 2 rice spoons Sauce
Gochujang (고추장) 1 rice spoon Sauce
Korean rice syrup (물엿, mulyeot) 2 rice spoons Sauce
Korean cooking wine (맛술, matsul) 2 rice spoons Sauce
Sugar (설탕) 1 rice spoon Sauce
Minced garlic (다진 마늘) 1 rice spoon Sauce
Sesame oil (참기름) 1 rice spoon Sauce
Black pepper (후춧가루) a little Sauce
0 / 0

Jukkumisamgyeopsal: Red Sauce Fried in Pork Fat, Then Small Octopus

What this pan should keep

Clean the octopus well, blanch it only briefly, and let the pork fat do the early work. The sauce goes in stages, and the perilla goes in last.

Pork belly goes into the pan first and gives up its fat. Red sauce loosens in that fat, the vegetables follow, and only when the onion turns translucent does the small octopus join them over high heat. Jukkumisamgyeopsal (쭈꾸미삼겹살볶음, also written 주꾸미삼겹살볶음 and known as 쭈삼불고기) joins two words: jukkumi (주꾸미), a small octopus, and samgyeopsal (삼겹살), pork belly.

This recipe uses one formula from a home cook's post on the Korean recipe site 10000recipe, by 춤추는루나. It serves 3, and the post lists a time of within 60 minutes. Its spoon measures are rice spoons (밥숟가락), and they are kept here rather than converted. Sekai Gohan has not kitchen-tested this version, so use the visual cues in the steps along with the amounts.

Three dishes that are easy to confuse

This is a stir-fry in a chili sauce. It is not samgyeopsal-gui, plain pork belly grilled without seasoning, and it is not an octopus-only stir-fry. It is also different from the jukkumi shabu-shabu of Incheon's Manseok-dong.

For more from this cuisine, see Korean recipes on Sekai Gohan.

Ingredients: 3 Servings, Measured with One Spoon

Small octopus, pork belly, vegetables and Korean seasonings set out in separate bowls
Everything for the pan and the sauce, ready before you start

Use the same spoon for every seasoning to keep the proportions steady.

Equipment

  • Prep bowl
  • Colander
  • Kitchen scissors
  • Cutting board and knife
  • Saucepan
  • Small bowl and spoon for the sauce
  • Frying pan and spatula
  • Clean food thermometer
  • Separate utensils for raw and cooked food
  • Serving dish

Choosing and Substituting: What Changes When You Swap

Every swap below changes the dish.

Small octopus. Use octopus sold as food at a shop or by mail order, labeled 주꾸미 or, in Japanese, iidako (イイダコ). Frozen and properly thawed is fine. It can be hard to find and expensive. Retail names may not always match the exact species, and this article cannot guarantee the legal status of any product or advise on catching or importing it.

Ingredient Possible swap What changes
주꾸미 Small common octopus (madako) Size and texture differ, and the blanching time here is not verified for another species. A large octopus cut into small pieces is a different dish
깻잎 (perilla) Shiso (ōba) The aroma changes, and shiso is not the same leaf
진간장 Japanese koikuchi soy sauce Saltiness, sweetness and other flavors shift, so taste as you go
맛술 and 물엿 Japanese cooking sake, mirin or honey These are not the same products. Sweetness and flavor differ, so treat the result as a different sauce
Allergens

This dish uses octopus, pork, wheat flour, soy sauce, oyster sauce and sesame oil. Check the labels on your seasonings.

Method: Clean, Blanch, Then Build the Pan in Order

The blanch is not the final cook

The short blanch comes before stir-frying and does not make the pork or seafood safe to eat. Japan's Ministry of Health, Labour and Welfare gives general advice for meat: heat the center to 75°C for at least 1 minute, keep it refrigerated, and stop raw juices from reaching other food. That guidance is separate from this recipe's timings and does not validate them. Use separate utensils for raw and cooked food.

When Something Looks Off in the Pan

What you see Likely reason What to do
The octopus still feels slimy or floury It needs more rinsing Rinse again under running water before cutting or blanching
The octopus pieces came out very small They shrink when boiled Next time, cut only the large ones and keep the pieces generous
The sauce seems to run out too soon, or too much is left Spoons vary from home to home Use one spoon throughout, and add whatever remains in step 14
The onion is still opaque It needs more time in the pan Keep stir-frying before adding the octopus
The pork center is below 75°C, or you are unsure about the octopus The dish needs more heat Keep cooking, then check again with a clean thermometer

The Korea Tourism Organization's Japanese-language page on jukkumi-gui also describes small octopus stir-fried with pork belly, scallion and onion, so the combination is not unique to this post. Its quantities are not used here, and neither are the raw, roe or charcoal-grilled versions it mentions.

Dish How it differs
Samgyeopsal-gui (삼겹살구이) Unseasoned pork belly grilled, with no octopus or stir-fried sauce
Octopus-only stir-fry No pork belly, so no rendered fat to fry the sauce in
Jukkumi shabu-shabu (주꾸미 샤부샤부) The spring dish featured in Incheon's Manseok-dong, a different type of dish

Background: Table, Region and the Small Octopus Itself

No source we found establishes where jukkumisamgyeopsal began, so this article does not name a birthplace.

The Korea Tourism Organization describes Korean meals built from rice, soup and side dishes, with variety across regions and households. It also describes eating samgyeopsal out, wrapped in leaves with ssamjang. That is general background for Korean food. The recipe here does not require any particular side dish or way of serving.

Incheon's city magazine has featured Manseok-dong's jukkumi alley and a spring shabu-shabu passed down from local restaurant owners. That shows one place's relationship with this octopus, but it does not explain the origin of this stir-fry.

Korea's National Institute of Fisheries Science (NIFS) lists 주꾸미 as Amphioctopus fangsiao. Its species entry marks the octopus under capture control and shows a dash in the separate marine-protected column. A NIFS table gives the Korean seasonal capture restriction as May 11 to August 31. These are not a year-round ban or an endangered listing, and they are not a guide to retail or import law.

In Japan, a Kagawa Prefecture fisheries report describes iidako as an important catch for small bottom trawlers in the Bisan Strait, handled as a seafood item at Takamatsu's central wholesale market. Another prefectural document reports catches at six local fisheries cooperatives falling from about 200 tonnes in 2002 to about 2 tonnes in recent years. It also notes a rise in the Tōsan area from about 1 tonne in 2021 to about 1.9 tonnes in 2024. Its conservation measures are releasing caught octopus and asking anglers to cooperate on fishing seasons and hours. These figures cover one prefecture, not all of Japan.

Frequently Asked Questions

Is a rice spoon the same as a tablespoon?

Do not assume so. The post's measuring note says 밥숟가락, and spoons differ between households. Use the same spoon for all the seasonings so the proportions hold.

How much sauce goes in at each stage?

The post says 2 spoonfuls with the pork, 2 more with the vegetables, and the rest with the octopus. It does not map those additions exactly onto the total, so this article does not calculate a split.

Can I use a large octopus cut into small pieces?

That would be a different dish. The recipe is built around small jukkumi, and its blanching time is not verified for other species. A small common octopus is possible as an editorial swap, with the differences noted above.

Does the 30-second to 1-minute blanch make the octopus safe?

No. The blanch is a preparation step before the stir-fry. Cook the finished dish thoroughly and check a thick piece of pork as described in step 15.

Can the octopus be served raw, or with the innards left in?

Not in this recipe. It removes the innards, beak and eyes and cooks the octopus thoroughly. It does not cover raw serving.

Is jukkumi endangered or banned?

Do not read the NIFS listing that way. It shows seasonal capture management, with marine-protected status shown separately as a dash. That listing says nothing about any particular product, so buy octopus sold as food. This article gives no legal assurance and no advice on catching or importing it.

Sources