Authentic Korean New Year Rice Cake & Dumpling Soup (Tteok Mandu Guk)

What is Korean Tteok Mandu Guk and Why Do We Eat It on New Year’s Day?

In Korea, New Year’s Day is never complete without gathering around a steaming pot of Tteokguk (rice cake soup). It is a heartwarming family tradition where we share a bowl to celebrate growing one year older and wiser. My own children look forward to this meal every single year because they are so eager to grow up and become “official big kids.” The clean, disc-shaped white rice cakes symbolize a fresh, prosperous start, bringing pure warmth to the entire household.

What Ingredients Do You Need for Tteok Mandu Guk?

Main Ingredients:

• Bite-Sized Sliced Rice Cakes (Tteokguk Tteok): 300g (approx. 0.66 lbs)
• Korean Dumplings (Mandu): 3 to 4 pieces (pork, beef, or vegetable dumplings)
• Minced Beef (Ground Beef): 100g (approx. 3.5 oz)
• Water: 1 Liter (approx. 4.2 cups)
• Scallion (Green Onion): 1/2 stalk
• Toasted Sesame Oil: 1 tbsp (for searing the beef)

Broth Seasonings:

• Korean Soup Soy Sauce (Guk-ganjang): 1 tbsp
• Tuna Fish Sauce (Chamchi-aek): 1 tbsp (the savory secret booster)
• Minced Garlic: 1/3 tbsp
• Fine Salt & Black Pepper: A pinch each for sautéing the beef; extra to taste at the finish

Easy Ingredient Substitutions

Original Ingredient	North American Grocery Alternative	Where to Find & Notes
Sliced Korean Rice Cakes	Oval Chinese rice cakes or Japanese round mochi pieces	Asian aisle at local supermarkets, H Mart, 99 Ranch, or specialty international grocers.
Korean Mandu	Japanese Gyoza, Chinese potstickers, or frozen meat pierogi	Standard frozen section at Walmart, Target, Trader Joe’s, or Costco.
Tuna Fish Sauce (Chamchi-aek)	Regular Asian fish sauce, anchovy sauce, or Worcestershire sauce	Asian foods aisle. Adds that rich umami backbone to clear broths.
Korean Soup Soy Sauce (Guk-ganjang)	Light soy sauce mixed with a pinch of salt (or tamari)	Standard Asian or condiment aisle. Regular dark soy sauce will darken the soup too much.

How Do You Cook Korean Ttoek Mandu Guk Step-by-Step?

Step 1: Sear and Season the Minced Beef

Place a medium soup pot over medium heat and add 1 tablespoon of toasted sesame oil. Add the minced beef along with a pinch of salt and a light dusting of black pepper. Sauté continuously until the meat is fully browned and aromatic, releasing savory juices without burning.

Step 2: Rinse the Starch and Build the Broth

While the meat cooks, rinse the sliced rice cakes and dumplings under cold running water once and drain thoroughly. Pour 1 Liter of water directly into the pot with the browned beef. Toss in the sliced green onions, 1 tablespoon of soup soy sauce, 1 tablespoon of tuna sauce, and 1/3 tablespoon of minced garlic, then bring the broth to a rolling boil over medium-high heat.

Step 3: Cook the Dumplings First

Once the seasoned broth comes to a rapid boil, gently drop in the dumplings first. Let them simmer undisturbed for about 5 minutes so their fillings cook through without bursting open.

Step 4: Add Rice Cakes and Finish the Broth

Add the drained rice cakes into the simmering soup. Cook for another 2 to 3 minutes until the dumplings float to the surface and the rice cakes turn completely soft and chewy. Give the broth a quick taste test, adjust with a small pinch of fine salt if needed, and finish with a sprinkle of black pepper before ladling into deep bowls.

Pro Tips from Experience

• Sauté Beef with Salt and Pepper First: Searing the minced beef directly in toasted sesame oil with a pinch of salt and pepper before adding water caramelizes the meat proteins. This creates a deeply savory, clear broth instantly without needing hours of boiling soup bones.
• The Floating Dumpling Test: Never guess whether your dumplings are raw in the center. When the dumplings float freely on top of the broth, their interior is fully steamed and piping hot.
• Add Rice Cakes After Dumplings: Thick-skinned frozen dumplings take around 5 to 7 minutes to cook through, whereas sliced rice cakes soften in just 2 to 3 minutes. Dropping the rice cakes too early will overcook them into a mushy, cloudy paste.
• Cold Water Rinse Prevents Foggy Broth: Factory-packed sliced rice cakes are coated in excess surface starch to keep them from sticking together. A quick cold water rinse right before cooking keeps your soup broth beautifully clear and silky rather than thick and gummy.

How to Store & Reheat Tteok Manduguk

• Separate Before Storing: If you anticipate leftovers, always separate the dumplings and rice cakes from the broth using a slotted spoon. Storing them together allows the starch to dissolve, turning your clear broth thick and gummy while the dumpling wrappers disintegrate.
• Shelf Life: Keep broth and solid ingredients in separate airtight containers in the fridge for up to 3 days.
• Reheating: Bring the clear broth to a vigorous boil first. Once boiling, drop the chilled rice cakes and dumplings back in for 2 to 3 minutes just until heated through and soft, then serve immediately.

★Do you need something spicy? Then, check out my Authentic Tteokbokki and Kimchi Jjigae recipe^^