Gamjatang Recipe: 65-Minute Prepared Sauce vs Traditional Pork-Bone Broth

Gamjatang changes dramatically depending on where you spend the time, even when both pots start with pork neck or back bones. A pressure cooker, prepared gamjatang sauce, and packaged bone broth make a bold weeknight stew in 65 minutes. The traditional method soaks and blanches the bones, then simmers them gently with aromatics so pork gelatin, vegetable sweetness, doenjang, perilla seed, and fresh perilla leaves build in layers. Both recipes below make 4 servings with about 1.8 liters of finished broth. Convenience ingredients are not inherently inferior: speed and consistency are valuable, while the longer method gives you more control over aroma, fat, and body.

Quick and traditional gamjatang at a glance

Quick version: prepared sauce and bone broth in 65 minutes

Exact ingredients — 4 servings

• 1.2 kg (2 lb 10 oz) pork back or neck bones
• 2.5 L water, for blanching
• 600 g potatoes (about 4 medium), peeled and cut into 5 cm pieces
• 300 g napa cabbage outer leaves or baby napa, cut into 6 cm lengths
• 500 ml unsalted packaged beef-bone broth
• 1 L water
• 80 g prepared gamjatang sauce
• 20 g doenjang
• 20 g minced garlic
• 10 g gochugaru
• 20 g ground perilla seed
• 100 g scallions, cut into 5 cm lengths
• 20 g perilla leaves (about 15), roughly sliced
• 15 g Korean green chile (about 1), sliced
• 0–3 g fine salt, only after tasting

Prep 15 minutes · Cook 50 minutes · Total 65 minutes · Active time about 25 minutes

Method

1. Briefly rinse away loose bone chips. Put the bones and 2.5 L blanching water in a pot. Bring to a boil over high heat, then boil 7 minutes. Drain and rub each bone under lukewarm running water to remove dark clots and bone dust. Clean the sink and surrounding area immediately.
2. Put the blanched bones, 500 ml bone broth, 1 L water, 80 g prepared sauce, 20 g doenjang, and 20 g garlic in a 6 L electric pressure cooker. Stir and verify that the contents remain below the maximum-fill line.
3. Cook at high pressure for 25 minutes. Turn off the cooker and allow a 10-minute natural release. Use long tongs to vent the remaining pressure slowly. Thick, fatty broth can spit during a fast release, so keep your face and hands away from the valve.
4. Open the lid and skim about 30–60 ml surface fat. Add the 600 g potatoes and 300 g cabbage. Leave the lid off and return the broth to a boil over high heat.
5. Reduce to medium heat and cook 10 minutes. A skewer should enter about 1 cm into a potato while the edges remain intact.
6. Add 10 g gochugaru, 20 g ground perilla, 100 g scallions, and 15 g chile. Simmer over medium-low heat for 5 minutes. Check that the thickest meat reaches at least 63°C (145°F). It will normally exceed 88°C in this recipe, which also gives the connective tissue a tender texture.
7. Add 20 g perilla leaves and cook 1 minute. Turn off the heat and rest 5 minutes. Taste before adding salt because prepared sauce and doenjang already contain salt; add only 1 g at a time, up to 3 g. If the broth is below 1.8 L, add hot water in 100 ml increments and boil 2 minutes.

Why it tastes this way: Pressure raises water’s boiling point and shortens the time needed to convert connective tissue into gelatin. Packaged bone broth supplies immediate richness, while prepared gamjatang sauce combines chile, garlic, doenjang-like savoriness, and seasoning in one measured addition. The result is fast and consistent, but it does not exactly reproduce the gradual pork aroma and adjustable fat level of the traditional pot. Adding potatoes only after pressure cooking prevents them from disintegrating.

Traditional version: soaked bones and slow broth in 3 hours 30 minutes

Exact ingredients — 4 servings

• 1.2 kg (2 lb 10 oz) pork back or neck bones
• 3 L cold water twice, for soaking
• 3 L water, for blanching
• 2.8 L water, for the stock
• 200 g onion, halved
• 80 g white scallion sections
• 30 g whole garlic cloves
• 15 g ginger, sliced 3 mm thick
• 2 g black peppercorns
• 600 g potatoes, cut into 5 cm pieces
• 300 g napa cabbage outer leaves or baby napa
• 1.5 L water, for blanching the cabbage
• 35 g doenjang, divided (20 g for cabbage, 15 g for broth)
• 25 g gochugaru, divided
• 20 ml Korean soup soy sauce, divided
• 15 ml Korean anchovy fish sauce
• 25 g minced garlic, divided
• 25 g ground perilla seed
• 70 g green scallion sections, cut into 5 cm lengths
• 25 g perilla leaves (about 18), roughly sliced
• 2–5 g fine salt, to finish

Prep 1 hour 15 minutes (including 60-minute soak) · Cook 2 hours 15 minutes · Total 3 hours 30 minutes · Active time about 50 minutes

Stock and stew method

1. Soak the bones in 3 L cold water for 60 minutes, replacing the water with a fresh 3 L after 30 minutes. Prepare the potatoes and aromatics while they soak. Keep the soaking container away from ready-to-eat food.
2. Put the bones and 3 L blanching water in a large pot. Bring to a boil over high heat and boil 8 minutes. Drain completely. Rub away coagulated blood and small bone fragments under lukewarm running water, then wash the pot.
3. Return the bones to the clean pot with 2.8 L water, 200 g onion, 80 g white scallion, 30 g whole garlic, 15 g ginger, and 2 g peppercorns. Bring to a boil over high heat in 12–15 minutes. Skim gray foam and excess fat carefully during the first 5 minutes.
4. Reduce to low heat, leave the lid open by about 3 cm, and simmer 1 hour 40 minutes. Maintain small steady bubbles at roughly 90–95°C rather than a rolling boil. Turn the bones after 50 minutes. If the liquid falls below the bones, add 200 ml hot water.
5. Meanwhile, boil 1.5 L water in another pot. Blanch the 300 g cabbage for 2 minutes, cool in cold water, and squeeze firmly. Massage with 20 g doenjang, 15 g gochugaru, 10 ml soup soy sauce, and 15 g minced garlic for 2 minutes.
6. Strain out and discard the onion, scallion, garlic, ginger, and peppercorns, leaving the bones in the pot. Measure the broth and adjust with hot water or 5–10 minutes of reduction to exactly 2.0 L.
7. Add the seasoned cabbage, 600 g potatoes, remaining 15 g doenjang, 10 g gochugaru, 10 ml soup soy sauce, 15 ml fish sauce, and 10 g garlic. Return to a boil over high heat, reduce to medium-low, and cook 18 minutes.
8. Check that a skewer passes through the potatoes and that meat separates along its grain when pulled with tongs. The thickest meat must exceed 63°C (145°F); tender gamjatang will normally reach 88–95°C.
9. Add 25 g ground perilla and 70 g green scallion. Simmer over low heat for 4 minutes. Add 25 g perilla leaves, cook 1 minute, and turn off the heat. Rest 10 minutes, then add salt 1 g at a time within the 2–5 g range. The target finished broth volume is about 1.8 L.

Why it tastes this way: Cold soaking and a short blanch remove blood, protein residue, and bone dust that can make the broth smell coarse. A gentle simmer limits violent emulsification of fat and impurities while collagen slowly becomes gelatin. Onion and scallion add sweetness; doenjang adds fermented savoriness; fish sauce contributes salt and umami; and perilla seed thickens the finish. Because those elements enter at different stages, you can tune each layer, though the process requires more time and heat control.

One-to-one shortcut substitutions

Prepared sauce and packaged broth are practical tools when time is limited, and they narrow the margin for seasoning error. Brands vary in salt and sweetness, so hold back additional salt until the end. The traditional method takes longer but lets you adjust pork aroma, fat, chile heat, and doenjang independently. The two approaches aim in the same direction; they do not taste identical.

Gamjatang troubleshooting

• The broth smells overly porky: Change the soaking water once, then scrub dark clots from the cut surfaces after blanching. Fix those two steps before simply adding more ginger.
• The broth is cloudy and greasy: Keep the traditional pot at small 90–95°C bubbles instead of a hard boil. In the quick version, skim 30–60 ml fat after pressure cooking.
• The meat is cooked but tough: Food-safe temperature and collagen tenderness are different milestones. Pork is safe at 63°C with a 3-minute rest, but bone-side connective tissue needs more time near 88–95°C. Simmer the traditional pot 20 minutes longer and add 200 ml hot water if needed.
• The potatoes dissolved: Cut even 5 cm pieces and add them only after pressure cooking. Do not stir hard; gently shake the pot.
• The ground perilla clumped: Whisk it into 150 ml hot broth first, then return the slurry to the pot and simmer 4–5 minutes.
• The stew is too salty: Add 250 ml hot water and 150 g raw potato, then simmer 12 minutes. If it remains salty, remove some broth and replace it with unsalted broth or water.
• The perilla-leaf aroma disappeared: Add the leaves only for the final minute and garnish reheated portions with a few fresh shreds.

Food safety, storage, and reheating

USDA guidance sets 63°C (145°F) plus a 3-minute rest as the minimum for whole cuts of pork. Gamjatang cooks substantially beyond that point to tenderize meat around the bones. Insert the thermometer into the thickest meat without touching bone. Wash tongs, cutting boards, the sink, and surfaces that touched raw pork with hot soapy water, and use clean tools for cooked meat.

Do not leave the finished stew at room temperature for more than 2 hours. Divide bones and broth among shallow containers no more than 5 cm deep and refrigerate promptly at 4°C (40°F) or below. Refrigerate for 3–4 days or freeze for up to 2 months. Potatoes can become mealy after freezing; remove them from portions you plan to freeze or add fresh potatoes while reheating.

Reheat only the amount you will eat. Stir over medium heat for 8–10 minutes until every part reaches 74°C (165°F), adding 50–100 ml water if the chilled broth has gelled. In a 900 W microwave, heat 3 minutes, turn the bones and stir, then heat another 2–3 minutes and verify the temperature.

Frequently asked questions

Can I use pork neck bones instead of back bones?

Yes. Neck bones usually carry more meat and slightly more fat. Use the same 1.2 kg. Keep the pressure time at 25 minutes; for the traditional version, begin checking tenderness after 1 hour 30 minutes. Skim an additional 30–60 ml fat if needed.

How do I make the quick version without a pressure cooker?

After blanching, simmer the bones with packaged broth, water, and seasoning over low heat for 80 minutes. Add potatoes and cabbage for 18 minutes, then add the final seasonings for 5 minutes. Total time increases to about 2 hours.

Should I use dried radish greens or napa cabbage?

Either works, but they are not identical. Napa is softer and releases sweetness quickly. Dried radish greens are earthier and chewier; boil 300 g rehydrated greens separately for 20 minutes and strip any tough outer fibers before seasoning.

What if my prepared sauce is very salty?

Start with 60 g. Taste after pressure cooking, then add up to 20 g more in 10 g increments. Dissolve each addition in 50 ml hot broth and boil 2 minutes. If the sauce brand is salty, reduce doenjang from 20 g to 10 g.

Can I omit ground perilla seed?

Yes. The broth will be lighter and less nutty. Do not mash potatoes to imitate the thickness; that can make the soup pasty. Reduce the finished broth for 5 extra minutes instead.

Can I make gamjatang a day ahead?

Yes, and the broth often tastes more integrated. Chill it promptly in shallow containers, lift off solidified fat the next day, and reheat to 74°C. Reserve some scallion and perilla leaves for the final minute of reheating.

Related Korean recipes and references

For another comparison built around soaking and tenderizing bone-in meat, see quick-sauce vs traditional galbijjim. You may also like 45-minute vs brisket-stock yukgaejang, prepared-sauce vs pear-marinated jeyuk bokkeum, and prepared-seasoning vs clam-stock sundubu jjigae.

• USDA FSIS: 145°F plus a 3-minute rest for whole cuts of pork
• USDA FSIS: refrigerating leftovers 3–4 days and reheating to 165°F