Yanggo Jjim: Korean Steamed Lamb Recipe

Flavor bomb! Steamed lamb the Korean way is K-food for the win. The flavors here are unapologetic — fermented, spiced, layered, and absolutely addictive. I love how Korean cooking treats every ingredient with intention. Trust the ferment. The heat, the umami, the crunch — it all builds into something that's so much more than the sum of its parts. Bold is beautiful and just go for it.

Ingredients

Main Ingredients

2 lbs (900g) lamb shoulder or lamb ribs, cut into 2-inch pieces

6 cloves garlic, minced

2 tablespoons fresh ginger, minced

3 tablespoons soy sauce

2 tablespoons mirin or honey

1 tablespoon sesame oil

1 tablespoon rice vinegar

1 teaspoon gochugaru (Korean red chili flakes), optional

2 green onions (scallions), cut into 2-inch pieces

½ teaspoon freshly ground black pepper

½ teaspoon sea salt

½ teaspoon doenjang (soybean paste)

3 cups water or beef broth

2-3 dried shiitake mushrooms, rehydrated and halved

6-8 dried red jujubes (dates), pitted

1-inch piece dried astragalus root (optional, available at Korean markets)

2 medium potatoes, cut into 2-inch cubes

2 medium carrots, cut into 2-inch chunks

1 onion, cut into 8 wedges

1 tablespoon cornstarch mixed with 2 tablespoons water (for sauce)

For Serving and Garnish

Toasted sesame seeds

Fresh red chili pepper slices

Green onions, sliced diagonally

Sesame oil for drizzling

Fresh cilantro or perilla leaves (optional)

Steamed white or brown rice

Additional gochujang paste on the side

Preparation Instructions

Step 1: Prepare the Lamb (15 minutes)

Select high-quality lamb shoulder or ribs, trimmed of visible excess fat but retaining some marbling for flavor and moisture. Cut the lamb into uniform 2-inch pieces—uniform size ensures even cooking throughout the steaming process. Place the cut lamb in a large bowl and cover with cold water. Soak for 15 minutes, then drain and rinse thoroughly under cold running water. This blanching process removes impurities and excess blood, reducing gamey flavors and creating a cleaner final dish. Pat the blanched lamb completely dry using paper towels. This is critical—moisture prevents proper browning when lamb is briefly seared before steaming. Season the dried lamb lightly with salt and black pepper. Visual Cue: The lamb pieces should be uniformly sized, approximately 2 inches per piece, and completely dry to the touch after blanching.

Step 2: Brief Searing for Color Development (5 minutes)

Heat 1 tablespoon sesame oil in a large, heavy skillet or wok over medium-high heat until shimmering and fragrant (approximately 1 minute). Working in batches to avoid overcrowding (which prevents browning), add the dried lamb pieces to the hot oil. Sear undisturbed for 2 minutes to develop a golden crust, then stir and sear for an additional 1-2 minutes. The lamb should develop a light brown exterior color—this searing creates complexity through the Maillard reaction and develops flavors that distinguish excellent steamed lamb from ordinary preparations. Don't cook the lamb through; it will finish cooking during steaming. Visual Cue: The lamb pieces should display light golden-brown surfaces on all sides, with some caramelization visible but not charring.

Step 3: Prepare the Steaming Seasonings (5 minutes)

In a small mixing bowl, combine soy sauce, mirin, rice vinegar, minced garlic, minced ginger, doenjang, and black pepper, stirring until well integrated. The seasonings should smell intensely aromatic, with garlic and ginger contributing sharp notes balanced by soy sauce's umami depth and mirin's subtle sweetness. This seasoning base becomes the foundation of the steaming liquid's flavor profile. Visual Cue: The mixture should be smooth, glossy, and fragrant, with visible garlic and ginger particles suspended throughout.

Step 4: Prepare the Steaming Setup (5 minutes)

Select a large steamer (at least 14-16 inches) or use a large pot with steamer inserts. Line the steaming rack with parchment paper or cabbage leaves, creating a non-stick surface and preventing lamb from falling through the gaps. Bring 3 cups of water or beef broth to a strong simmer in the steamer base—the liquid should be actively simmering but not vigorously boiling. The broth should not touch the steaming tray. If using beef broth, the finished dish gains additional depth and richness compared to water—this is the preferred option for restaurant-quality results. Visual Cue: Steam should rise steadily from the broth, with consistent wisps visible creating a steamy environment throughout cooking.

Step 5: Arrange Lamb and Vegetables (5 minutes)

Transfer the seared lamb pieces to the lined steamer tray, arranging them in an even layer. Pour the prepared seasoning base evenly over the lamb, ensuring all pieces receive thorough coating. Scatter the rehydrated mushroom pieces, dried jujubes, astragalus root (if using), and green onion pieces over the lamb. Arrange the potato cubes, carrot chunks, and onion wedges around and between the lamb pieces, creating an attractive presentation. Visual Cue: The steaming tray should display a layered composition of lamb, vegetables, and aromatics, glistening with the glossy seasoning base.

Step 6: Steam the Lamb (40-45 minutes)

Carefully position the steaming tray over the simmering broth. Cover the steamer tightly—sealing in steam is crucial for even cooking and flavor development. The lamb is perfectly cooked when it reaches an internal temperature of 160°F (71°C) and is fork-tender, typically requiring 40-45 minutes total cooking time. Lamb's tougher muscle fibers require longer, gentler cooking compared to fish or lighter proteins. Resist opening the steamer and checking progress—each opening releases precious steam and extends cooking time. Set a timer and trust the process. Visual Cue: When checking at the final minute, the lamb should shred easily with a fork and display a glossy, deeply colored exterior coated with the seasoning liquid.

Step 7: Prepare Pan Sauce Reduction (3 minutes)

While the lamb steams, prepare an optional pan sauce. Pour 1½ cups of the braising liquid from the steamed lamb (after it finishes cooking) into a small saucepan. Bring to a simmer over medium heat. Add the cornstarch slurry and stir constantly for 30-60 seconds until the sauce thickens to a glossy glaze coating the back of a spoon. This concentrated sauce provides an intensely flavored complement to the tender lamb. Visual Cue: The sauce should transition from liquid to glossy coating, displaying a rich mahogany color with a slight sheen.

Step 8: Finish and Present (3 minutes)

Carefully remove the steaming tray from the heat, supporting with oven mitts or kitchen towels. The lamb should be fall-apart tender, glistening with condensed steam and cooking liquid. Transfer the lamb and vegetables to a serving platter using large spoons or tongs, arranging attractively. Pour any accumulated cooking liquid from the steaming tray over the lamb. Drizzle the optional pan sauce over the lamb if prepared. Garnish generously with toasted sesame seeds, fresh red chili pepper slices, sliced green onions, and cilantro. Add a final drizzle of sesame oil if desired. Serve immediately while steam still rises from the dish, conveying its freshness and the care taken in preparation. Visual Cue: The finished dish should steam gently, display fork-tender lamb that falls apart slightly, and feature vibrant vegetable colors contrasting with the rich mahogany lamb.

Expert Tips for Perfect Yanggo Jjim

1. Select Premium Lamb: Use lamb shoulder or ribs from a quality butcher, preferring younger lamb when possible (typically labeled as "spring lamb"), which has milder gamey flavors and more tender texture than mature mutton. Ask your butcher to trim visible excess fat while maintaining adequate marbling for moisture and flavor. 2. Master the Blanching Step: Soaking and blanching lamb before steaming removes impurities and excess blood that contribute to overly gamey flavors. This crucial step distinguishes refined Korean lamb preparations from aggressive, gamey results. Never skip this step if you're sensitive to lamb's distinctive flavor profile. 3. Don't Skip the Searing Step: Brief searing before steaming creates Maillard reaction browning that develops complex flavors and creates visual appeal. The searing requires only 5 minutes but fundamentally distinguishes excellent Yanggo Jjim from ordinary preparations. Use high-quality sesame oil and ensure the pan is properly heated. 4. Use Beef Broth When Possible: Water works adequately, but beef broth—whether homemade from bones or quality store-bought—adds significant depth and richness to the final dish. The broth combines with lamb's natural gelatin, creating a sauce of exceptional body and flavor. This single substitution elevates the entire preparation. 5. Temperature Control is Non-Negotiable: Maintain a gentle simmer throughout steaming—vigorous boiling toughens the lamb and causes excessive moisture loss. The steamer should be covered tightly to maintain consistent heat and humidity. Use an instant-read thermometer to verify doneness: 160°F (71°C) is the target for perfectly tender, safely cooked lamb. 6. Vegetable Timing Matters: Add potatoes and carrots to the steamer during the final 25 minutes of cooking (not from the beginning) to prevent overcooking and maintain texture definition. Vegetables cooked from the start become mushy and lose their individual character—timed addition creates contrast in textures that distinguishes exceptional presentations.

Variations

Medicinal Herb Wellness Version: Add additional dried goji berries, more astragalus root, and 2-3 ginseng slices to the steaming liquid. This traditional preparation is believed to have warming and health-supporting properties, popular during winter months. The additions create subtle sweetness and complex herbal notes. Spicy Gochujang Bold Version: Replace some soy sauce with 1½ tablespoons gochujang mixed with 1 tablespoon sesame oil, creating a vibrant red steaming medium. Increase gochugaru to 1½ teaspoons. This version appeals to heat-lovers and creates striking visual presentation with bold, spicy flavors. Daikon Radish Variation: Replace potatoes with 8-10 cubes of peeled daikon radish (about 2 inches per piece). The daikon's slight bitterness provides elegant contrast to the lamb's richness, and the vegetable absorbs seasonings beautifully. This variation is more refined and lighter than potato-based versions. Buddhist Temple Version: Omit the lamb entirely and replace with 2 lbs of firm tofu (pressed for 30 minutes first), mushrooms, and additional vegetables including bamboo shoots and water chestnuts. Use the same steaming liquid and technique. This vegetarian adaptation maintains authenticity through technique while accommodating dietary preferences. Cold Braised Lamb Appetizer: After steaming, cool the lamb completely, then refrigerate for 8 hours or overnight. The flavors concentrate and deepen as the dish sits. Serve chilled or at room temperature as an elegant appetizer, sliced thinly and arranged on a platter with fresh garnishes and ssamjang sauce.

Storage Instructions

Refrigerator Storage

Store steamed lamb in an airtight glass container for up to 4 days. The flavors actually develop and intensify over time as ingredients continue to meld, making day-two lamb often superior to the first serving. The meat remains tender and the braising liquid maintains its glossy consistency.

Freezer Storage

Freeze in airtight freezer-safe containers for up to 3 months. The lamb freezes and thaws remarkably well, maintaining texture and flavor better than many proteins. For convenience, portion into individual servings before freezing, which enables quick thawing and single-portion reheating.

Reheating Methods

Stovetop Method (Recommended): Place frozen or refrigerated lamb in a heavy skillet or braising pan over medium-low heat. Add 2-3 tablespoons water or beef broth, cover, and heat for 5-7 minutes for refrigerated portions, 10-12 minutes for frozen portions, stirring occasionally. This gentle method restores the glossy appearance of the braising liquid and maintains tender texture. Steamer Method: Place frozen or refrigerated lamb on a steamer tray over gently simmering water. Cover and heat for 5-8 minutes for refrigerated portions, 12-15 minutes for frozen portions. This method preserves texture beautifully though reheating takes longer than stovetop. Oven Method: Preheat oven to 325°F (160°C). Transfer lamb to an oven-safe dish, cover loosely with foil, and heat for 15-20 minutes. This gentle method works well for larger quantities and prevents texture degradation.

Serving Suggestions

Traditional Formal Korean Setting: Serve steamed lamb as a ceremonial dish in a traditional Korean meal, featuring steamed rice, soup, and an array of banchan dishes. The lamb's sophisticated preparation justifies its place as an honored centerpiece at special occasions and formal gatherings. Restaurant-Style Individual Plating: Plate lamb with vegetables artfully arranged, generous seasoning liquid spooned around, and sophisticated garnishes of sesame seeds and fresh herbs. Serve with warm rice, ssamjang on the side, and complementary banchan dishes representing a complete Korean dining experience. Rice Bowl Transformation: Shred or dice the steamed lamb and layer over steamed rice with vegetables and braising liquid. Top with a fried egg, sesame seeds, and cilantro. Drizzle with sesame oil for a complete meal that's equally at home as lunch or dinner. Banchan Side Dish: Cut the steamed lamb into thin slices and serve chilled at room temperature as a substantial banchan within a traditional Korean meal spread. The concentrated flavors intensify when cold, and the sliced presentation creates visual elegance alongside lighter vegetable banchan. Noodle Soup Protein: Shred the steamed lamb and add to warm noodle broths (kalguksu or sujebi base) along with the braising liquid. The lamb enriches the soup while noodles provide textural contrast, creating a satisfying, warming dish.

Frequently Asked Questions

Q: What's the difference between lamb and mutton? A: Lamb refers to sheep meat from animals under 12 months old, while mutton comes from older sheep (2+ years). Lamb has milder flavor, more tender texture, and commands higher prices. For Yanggo Jjim, use lamb whenever possible—mutton requires longer cooking (60-75 minutes instead of 40-45 minutes) and has more pronounced gamey flavors that require additional mitigation through aggressive seasoning. Q: How do I reduce lamb's gamey flavor? A: Several techniques work: blanching (soaking and rinsing before cooking) removes impurities and blood that contribute to gaminess. Using younger lamb (spring lamb) provides milder flavor naturally. Adding ginger, garlic, and vinegar in adequate amounts provides contrasting flavors that balance gaminess. Finally, choosing lamb shoulder over fattier cuts reduces gamey intensity since much of the distinctive flavor concentrates in fat. Q: Can I use lamb chops or steaks instead of shoulder? A: Yes, but results differ. Lamb chops and steaks (bone-in portions) require less total cooking time—typically 25-30 minutes instead of 40-45 minutes—due to smaller mass. They're also more expensive but create more impressive individual presentations. Reduce cooking time and check for doneness earlier if using chops. Q: What's the ideal internal temperature for lamb? A: For food safety, lamb should reach 160°F (71°C), which yields well-done meat. Many prefer lamb at 145°F (63°C), which provides a pink center and more tender result. Korean steaming traditionally cooks lamb past 160°F, creating fork-tender texture that demonstrates complete collagen breakdown. Q: Can I make this recipe dairy-free and without sesame? A: Yes, the recipe is naturally dairy-free and vegan-free (contains no dairy). For nut-free and sesame-free versions, replace sesame oil with high-quality olive oil, though the distinctive Korean character will diminish. The fundamental technique remains unchanged—adjust seasonings to compensate for sesame oil's absence.

Scaling This Recipe

Steamed lamb scales beautifully across quantities, making it excellent for special occasions, entertaining large groups, or preparing make-ahead meals. The steaming method accommodates proportionally increased quantities without requiring technique adjustments beyond increasing pot size and timing. For 6 servings (standard recipe): Use 3 lbs lamb shoulder, 8-10 cups water or stock, and the specified quantities of all other ingredients. Steaming takes 60-70 minutes. For 12 servings (double): Use 6 lbs lamb shoulder, 16-20 cups water or stock, double all other ingredients. Steam for 75-85 minutes in a larger pot, or use two standard pots cooking simultaneously. If using two pots, start them at the same time and check both for doneness around the 75-minute mark. For 18+ servings: Use 9+ lbs lamb shoulder, proportionally increase liquids and seasonings, and definitely use multiple steaming pots or consider multiple sequential batches rather than attempting one overcrowded pot. Better to steam perfectly-cooked lamb in batches than compromised results from excessive overcrowding. The critical scaling principle is maintaining the liquid-to-meat ratio. Approximately 2.5-3 cups of liquid per pound of lamb ensures adequate steaming without excessive dilution of flavors. The aromatics (jujubes, astragalus, scallions) should be multiplied proportionally but can be adjusted slightly based on taste preference. For large batches, consider sourcing lamb directly from a butcher rather than relying on pre-cut supermarket packages. Butchers can cut lamb shoulder into uniform pieces suitable for steaming and may offer better pricing for bulk purchases. Uniform piece size ensures even cooking across all meat regardless of batch size. The finishing garnish (sesame seeds and scallions) should also be multiplied proportionally. A more generous garnish on larger batches creates visual drama and ensures adequate seasoning for every serving.

Affiliate Disclosure

This page contains affiliate links to recommended cookware, meat preparation tools, and Korean ingredients that enhance your ability to prepare authentic Yanggo Jjim. As an Amazon Associate and partner with specialty Korean food retailers, I earn from qualifying purchases at no additional cost to you. These recommendations represent products I genuinely use and recommend based on quality and performance. Essential Equipment:

Large Stainless Steel Steamer (Tier or Bamboo)

Instant-Read Meat Thermometer

Heavy-Bottomed Braising Pan or Wok

Meat Tongs and Serving Spoons

Authentic Korean Ingredients:

Premium Toasted Sesame Oil

Gochugaru (Korean Red Chili Flakes)

Quality Doenjang (Soybean Paste)

Dried Jujubes (Dates)

Dried Astragalus Root

Toasted Sesame Seeds

Shop All Recommended Equipment and Ingredients →

---

*Last updated: 2026-01-19 | Serves 6 | Total Time: 80 minutes | Difficulty: Advanced*