Creamy Biji Jjigae (Korean Ground Soybean Stew)

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Creamy Biji Jjigae (Korean Ground Soybean Stew)

On cold winter mornings in Seoul, my grandmother used to send me down the narrow alleyway near our house to the local tofu artisan. For a couple thousand won, the shopkeeper would hand over a warm, heavy bag filled with fresh biji—the nutty, cloud-like soybean pulp left behind after pressing fresh soy milk for tofu. By noon, our kitchen filled with the savory aroma of pork fat rendering alongside bubbly, sour kimchi, topped off with that ground soybean cream simmering in a rustic earthenware pot (*ttukbaegi*).

Biji jjigae (creamy ground soybean stew with pork) is one of Korea’s most comforting winter dishes. While historically born out of thrift—using soybean dregs so nothing went to waste—modern Korean home cooks usually make it by blending whole soaked yellow soybeans (*kong-biji*). This updated approach yields an remarkably rich, velvety, almost nutty broth that contrasts beautifully with the fiery bite of aged kimchi (*muki-ji*) and tender pork shoulder. If you love classic *kimchi jjigae* (kimchi stew) or *sundubu jjigae* (soft tofu stew), this dish offers an incredible texture that feels hearty, warming, and deeply satisfying.

Why This Works

• Blending whole soaked soybeans: Rather than relying on tofu dregs, blending soaked yellow soybeans creates a velvety, custard-like base with natural sweetness and high protein content.
• Searing aged kimchi in rendered pork fat: Caramelizing well-ripened cabbage in pork fat softens its harsh sharpness, transforming it into a deep, savory umami base.
• Low-and-slow simmering: Cooking ground soybeans over gentle medium-low heat prevents the pureed beans from scorching or curdling, ensuring a silky, cohesive mouthfeel.

Ingredients

• 200 g (about 1 cup / 7 oz) dried yellow soybeans, soaked in cold water overnight (yields about 400 g / 2 cups hydrated beans)
• 250 g (about 1/2 lb) pork shoulder or pork belly, sliced into bite-sized pieces
• 200 g (about 1 cup) aged fermented cabbage kimchi (*baechu-kimchi*), chopped into bite-sized pieces
• 60 ml (about 1/4 cup) aged kimchi juice, strained
• 500 ml (about 2 cups) anchovy kelp stock (*myeolchi-dasima-yuksu*) or low-sodium chicken broth
• 1 tbsp toasted sesame oil (*cham-gireum*)
• 3 cloves garlic, finely minced
• 1 tbsp Korean chili flakes (*gochugaru*)
• 1 tbsp fish sauce (*aekjeot*) or soup soy sauce (*guk-ganjang*), adjusted to taste
• 2 green onions, diagonally sliced
• 1 fresh red or green chili pepper, sliced (optional, for extra heat)
• 150 ml (about 2/3 cup) water for blending the beans
• Salt to taste

Substitutions

If you cannot find dried yellow soybeans at your local market, you can use canned navy beans or canned white beans. Rinse them thoroughly and blend them smooth with a little stock—while the flavor profile shifts slightly sweeter, it replicates the lush, thick texture wonderfully. For the meat, pork belly or shoulder provides the ideal fat-to-meat ratio that coats the kimchi, but sliced beef brisket or tender chicken thighs work nicely too. If anchovy stock is unavailable, substitute a light vegetable broth or plain water enriched with a pinch of sea salt. Finally, if your store-bought kimchi is fresh rather than aged, mix 1/2 teaspoon of rice vinegar into your kimchi to simulate that signature sour tang required for authentic stew depth.

How to Make It

1. Soak and blend the soybeans: Rinse the dried yellow soybeans under cool water, then submerge them in plenty of cold water for at least 8 hours or overnight. Once plumped, drain the beans and discard the soaking liquid. Transfer the beans to a high-speed blender along with 150 ml (2/3 cup) of fresh water. Blend on high until completely smooth, like a thick smoothie or pourable cream. Why: Soaking fully hydrates the starch cells inside the beans, ensuring they puree into a velvety texture without gritty raw particles.
2. Sear the pork and kimchi: Place a medium heavy-bottomed pot or earthenware pot over medium heat. Add 1 tablespoon of sesame oil, followed by the sliced pork shoulder and minced garlic. Stir-fry for 2-3 minutes until the pork turns opaque on the outside and releases its natural fats. Add the chopped aged kimchi and Korean chili flakes (*gochugaru*). Cook together for another 3 to 4 minutes until the kimchi becomes translucent and tender. Why: Searing the kimchi in rendered pork fat caramelizes the cabbage sugars, rounding out sharp acidity into deep umami notes.
3. Pour in broth and build the base simmer: Pour in the 500 ml of anchovy kelp stock and 60 ml of reserved kimchi juice. Stir the bottom of the pot to lift any browned bits (*fond*). Bring the liquid up to a gentle boil, then lower the heat to medium-low and simmer uncovered for 8 to 10 minutes until the meat is cooked through and the broth turns rich and reddish-orange. Why: Pre-simmering the kimchi and pork creates a rich broth base before the heat-sensitive bean puree is added.
4. Swirl in ground soybean cream: Reduce the heat to low. Gently pour the pureed soybean mixture into the center of the pot. Stir continuously in a slow, circular motion using a wooden spoon, reaching all the way to the bottom corners of your pot. Keep the stew at a soft, slow simmer—do not allow it to boil vigorously. Cook for 8 to 10 minutes until the stew thickens to the consistency of a warm porridge or chowder. Why: Ground soybeans settle quickly and burn easily on high heat; gentle stirring prevents scorching while cooking out the raw bean flavor.
5. Season and garnish: Stir in 1 tablespoon of fish sauce or soup soy sauce. Taste the broth carefully—add a small pinch of salt if needed. Scatter the sliced green onions and fresh chili peppers across the top. Cook for 1 final minute to soften the onions, then remove from heat. Serve piping hot alongside warm steam-cooked white rice (*bap*) and traditional side dishes (*banchan*). Why: Seasoning near the end ensures you do not over-salt as the stew reduces, while adding fresh aromatics last preserves bright herb flavors.

Tips from a Korean Kitchen

In Korean homes, managing heat control is the single most important secret to a perfect *biji jjigae*. Soy pulp contains dense plant solids that rapidly sink to the bottom of the pot. Always use a heavy Dutch oven or stone pot that distributes heat evenly, and keep your stove set to low once the soybean puree goes in. Stir gently every minute or two. Another classic tip: use kimchi that has been sitting in your fridge for weeks. Freshly made kimchi lacks the sour lactic acid needed to balance the heavy, creamy profile of pureed legumes. Lastly, if your stew becomes too thick while cooking, simply splash in a few extra tablespoons of warm stock or water to adjust it to your preferred spooning consistency.

Storage

Leftover *biji jjigae* keeps well in a sealed glass container in the refrigerator for up to 3 days. Keep in mind that as it cools, the pureed soybeans will absorb broth and thicken considerably into a paste-like texture. To reheat, pour the stew into a saucepan over low heat, add 3 to 4 tablespoons of water or broth, and warm gently while stirring frequently until hot.

Scaling & Make-Ahead

Scaling: When doubling this recipe, double the soybeans, kimchi, and pork, but start with 1.5 times the stock to prevent the pot from overflowing, adding more stock gradually as needed to adjust thickness.

Make-Ahead: You can soak and blend the soybeans up to 24 hours in advance and keep the puree chilled in an airtight container. Anchovy kelp stock can also be made ahead, making final assembly fast and easy.

If Something Goes Wrong

Problem	Likely Cause	Fix
Stew feels grainy or tastes undercooked	Beans were under-soaked or cooked for too short a time after adding	Simmer gently on low heat for an extra 5 to 10 minutes while stirring to fully cook the starches.
Stew scorched on the bottom	Heat was too high or puree wasn’t stirred frequently	Immediately transfer stew to a clean pot without scraping the bottom, then resume cooking on low.
Stew becomes too thick or dry	Pureed soybeans absorbed stock faster than expected	Stir in 3 to 4 tablespoons of warm stock or water until desired consistency is restored.

Key Takeaways

• Blend whole soaked soybeans for superior texture: Pureeing soaked yellow soybeans yields a creamier, nuttier base than traditional residual tofu pulp.
• Maintain strict low heat after adding bean puree: Gentle heat and continuous stirring prevent heavy soybean solids from settling and scorching.
• Rely on well-aged kimchi for balance: Sour, fermented kimchi provides essential acidity to cut through the rich, creamy profile of pureed legumes.

More Korean Recipes

• Comforting Korean Cabbage Soup: Baechu Doenjang Guk (배추 된장국)
• Creamy Korean Oxtail Soup (Kkori Gomtang)
• Jjamppong (Spicy Seafood Noodle Soup) – A Home Cook’s Recipe
• Home-Style Sujebi (Korean Hand-Torn Noodle Soup) Recipe