Doenjang Guk
Warm your soul with Doenjang Guk, a classic Korean soybean paste soup brimming with savory umami and fresh vegetables. This comforting bowl, featuring tender tofu and a rich anchovy-kelp broth, is a staple in Korean cuisine, perfect for a nourishing and flavorful meal.
An original recipe by Forkin
- Total time
- 50 min
- Serves
- 4
- Difficulty
- Easy
Allergen information: may contain fish and soy. Always check ingredient packaging if you have an allergy.
Mise en place
Ingredients
broth
- 10 pcsdried anchovy, large, heads and guts removed
- 2 pcsdried kelp, 5x5 inch
- 6 cupwater
soup
- 3 tbspdoenjang
- 2 clovegarlic, minced
- 0.5 pcszucchini, half-moon slices
- 1 pcspotato, peeled, diced
- 0.5 pcsyellow onion, sliced
- 1 pcsgreen chili pepper, sliced(optional)
- 170 gtofu, firm or soft, cubed
garnish
- 2 pcsscallion, chopped
Equipment
Medium pot (3-4 quart) · Whisk · Ladle · Cutting board · Chef's knife · Small bowl · Tongs or slotted spoon
The method
Step by step
- 1
Combine the dried anchovies, dried kelp, and 6 cups of water in a medium-sized pot.
Cook’s note: For a clearer broth, you can gently wipe the kelp with a damp cloth to remove any white residue, but avoid rinsing it as that removes some of its flavor-enhancing properties.
- 2
Bring the broth to a rolling boil over medium-high heat, then reduce the heat to medium-low and gently simmer for 15 minutes to extract maximum flavor.
About 15 min
Cook’s note: Do not over-simmer the kelp, as it can release a slimy texture if cooked for too long.
- 3
Carefully remove and discard the softened anchovies and kelp from the broth using tongs or a slotted spoon.
Cook’s note: The anchovies and kelp have imparted their flavor and are no longer needed; removing them prevents the broth from becoming cloudy or overly fishy.
- 4
While the broth simmers, mince the garlic cloves, dice the zucchini, potato, and yellow onion into bite-sized pieces, slice the green chili pepper (if using) into thin rounds, and cut the tofu into 1/2-inch cubes. Thinly slice the scallions for garnish.
Cook’s note: Ensure all vegetables are cut to a similar size for even cooking and a pleasant texture in every spoonful.
- 5
In a small bowl, whisk the doenjang with one ladleful of the warm broth until it forms a smooth, lump-free paste.
About 1 min
Cook’s note: This crucial step ensures the doenjang dissolves evenly into the soup, preventing clumps and distributing its rich flavor throughout.
- 6
Add the smooth doenjang mixture, minced garlic, diced potato, and diced yellow onion to the pot with the broth.
Cook’s note: Potatoes and onions require a longer cooking time, so they are added first to ensure they become tender.
- 7
Bring the soup back to a boil over medium-high heat, then reduce the heat to medium-low and simmer gently for 10 minutes, or until the potatoes are fork-tender.
About 10 min
Cook’s note: Keep an eye on the heat; a gentle simmer is key to developing flavors without overcooking the vegetables.
- 8
Stir in the diced zucchini, sliced green chili pepper (if using), and cubed tofu.
Cook’s note: Add these ingredients towards the end to prevent them from becoming mushy and to retain their fresh texture and color.
- 9
Continue to simmer for another 3-5 minutes, until the zucchini is tender-crisp and the tofu is heated through.
About 5 min
Cook’s note: The zucchini should still have a slight bite to it, indicating it's perfectly cooked.
- 10
Taste the soup and adjust the seasoning as needed, adding more doenjang for a deeper umami flavor or a pinch of salt if desired.
Cook’s note: Doenjang can vary in saltiness, so always taste before adding extra salt.
- 11
Ladle the hot Doenjang Guk into individual serving bowls and garnish generously with the thinly sliced scallions.
Cook’s note: The fresh scallions add a vibrant color and a mild oniony crunch that complements the rich soup.
Keep it good
Doenjang Guk is wonderfully versatile; feel free to add other vegetables like mushrooms, spinach, or radish. It pairs perfectly with a bowl of steamed white rice and a variety of banchan (Korean side dishes) for a complete and satisfying Korean meal. For an extra layer of flavor, a dash of gochugaru (Korean chili powder) can be added for a subtle kick.
Store leftover Doenjang Guk in an airtight container in the refrigerator.
Reheat gently on the stovetop over medium-low heat until simmering, or in the microwave in 1-minute intervals, stirring occasionally, until hot.