Korean Pine Nut Porridge Recipe: Jatjuk Made Simply

Korean pine nut porridge, called jatjuk, is a silky rice porridge made by simmering ground rice and pine nuts with water. It is often served warm as a light breakfast or a gentle first course, with a little salt and sometimes a few pine nuts on top. This home-style version keeps the ingredient list short and explains how to blend and simmer the mixture without scorching it.

Ingredients

1 cup short-grain white rice (190 g), such as Korean or Japanese rice
1/2 cup shelled pine nuts (65 g), plus up to 1 tablespoon (10 g) for garnish if desired
5 cups water (1.2 L), divided
1/2 teaspoon fine salt (3 g), or to taste

Instructions

Rinse and soak the rice. Put the rice in a bowl and cover it with cool water. Swish it with your fingers, pour off the cloudy water, and repeat two or three times, until the water is less cloudy. Cover the rice with fresh water and soak for 30 minutes. Drain it thoroughly in a fine-mesh strainer. The soak softens the grains so they blend evenly and cook into a smooth porridge; do not skip draining, or the measured water ratio will be less predictable.
Blend the rice. Transfer the drained rice to a blender with 1 cup (240 ml) of the measured water. Blend until the grains are broken down and the mixture looks mostly smooth, stopping to scrape down the sides if needed. A little fine graininess is normal, but there should not be large pieces of rice. If your blender is small, work in batches and combine the slurry in a bowl.
Blend the pine nuts. Put the pine nuts in the blender with another 1 cup (240 ml) water. Blend until creamy, pausing to scrape the container once or twice. Pine nuts release oil as they are ground, so blend only until the mixture is smooth; prolonged blending can make it oily or turn it toward nut butter. Keep the rice slurry and pine nut mixture separate for now.
Start cooking the rice base. Pour the rice slurry into a heavy-bottomed saucepan and stir in the remaining 3 cups (720 ml) water. Set the pan over medium heat and stir continuously with a heatproof spatula, sweeping across the bottom and into the corners. After about 4 minutes, the mixture should begin to steam and thicken. Lower the heat to medium-low as soon as it reaches a gentle simmer, because a hard boil can splatter and make the rice stick.
Cook until the rice is tender. Keep stirring and simmer the rice mixture for about 10 minutes, or until it has thickened and no longer tastes chalky. Scrape the bottom frequently; the porridge should bubble softly, not boil vigorously. If it becomes very thick before the rice is tender, stir in 2 to 4 tablespoons (30 to 60 ml) hot water. The texture at this stage should be looser than you want to serve, because the pine nuts will thicken it further.
Add the pine nut mixture and finish. Stir the blended pine nuts again, then pour them into the saucepan in a slow stream while stirring. Reduce the heat to low and cook for 8 to 10 minutes, stirring constantly, until the porridge is glossy, creamy, and hot throughout. Do not let it boil hard after adding the nuts; gentle heat helps keep the texture smooth. Stir in the salt, taste, and adjust a pinch at a time. If needed, loosen with a splash of hot water before serving.

Tips

Use short-grain rice for the classic texture. Its starch helps the porridge become cohesive and creamy. Medium-grain rice can work, though the result may be a little less thick. Long-grain rice is less ideal because it tends to make a looser, less unified porridge. If using brown rice, expect a nuttier flavor and a longer soak and cooking time; it may not become as silky as white rice.
Choose fresh pine nuts and keep them cool. Pine nuts contain natural oils and can turn stale or bitter if stored warm for a long time. Taste a few before blending. If you cannot find pine nuts or need an alternative, use an equal volume of raw cashews; they make a creamy porridge, but the flavor is milder and less distinctly pine-nut-like, so it will not be traditional jatjuk.
Stir more often as the porridge thickens. A heavy-bottomed pan gives you a little more protection from hot spots, but the mixture can still catch on the base. Keep the spatula moving along the bottom, especially after adding the pine nuts. If the porridge sticks, lower the heat rather than scraping browned material into the batch.
Adjust the consistency at the end. Rice porridge continues to thicken as it stands, and the exact result varies with the rice, blender, and pan. Keep a little hot water nearby and stir it in a tablespoon at a time until the porridge is spoonable. Season only after it is cooked, since the amount of salt needed depends on how much you loosen it.

Serving Suggestions

Serve jatjuk hot in small bowls, while it is still loose and glossy. A modest pinch of salt brings out the mild sweetness of the rice and the buttery character of the pine nuts; diners can add a little more at the table. Sprinkle each bowl with a few whole pine nuts, or reserve a spoonful of the nuts before blending for a garnish that gives the otherwise smooth porridge a little crunch. Add garnishes just before serving so they stay fresh and distinct.

Jatjuk can be a simple breakfast on its own, or it can be served as one course in a larger Korean meal. Pair it with lightly seasoned vegetables, a small serving of kimchi, or other banchan if you want contrasting flavors. Since kimchi and other preserved sides can be salty or spicy, keep the porridge gently seasoned and let each person combine bites as they like. For a more filling meal, serve a small bowl alongside rice, eggs, or another dish rather than loading the porridge with toppings that cover its delicate flavor.

Variations

Family and regional approaches to jatjuk can differ in thickness, seasoning, and how finely the ingredients are ground. This recipe blends both rice and pine nuts for a smooth result, but you can leave the rice slightly less finely blended for a more textured bowl. Keep the same basic cooking order and stir carefully; larger rice particles may need a few extra minutes to become tender.

For a lightly sweet version, serve the porridge plain and let each person add a small pinch of sugar or a drizzle of honey to their own bowl. Sweetening the whole pot is less flexible and can make the pine nut flavor seem less clear. For a savory variation, offer finely sliced scallion or a few toasted sesame seeds as optional toppings. These additions change the flavor away from a very simple jatjuk, so use a light hand. You can also replace some or all of the water with unsalted vegetable broth, but the broth will make the result more savory and less delicate.

Storage and Reheating

Let leftover porridge cool briefly, then transfer it to a covered, shallow container and refrigerate it within 2 hours of cooking. It keeps for 3 to 4 days in the refrigerator. It will set up as the rice absorbs liquid, so a firm or pudding-like texture when cold is expected, not a sign that it has spoiled. Do not leave the saucepan at room temperature for an extended period while waiting for it to cool.

To reheat, put a portion in a saucepan with a splash of water and warm it over low to medium-low heat, stirring often until it loosens. Add more water a tablespoon at a time if needed. You can also use a microwave-safe bowl: cover it loosely, heat in short intervals, and stir between intervals so the center heats evenly. Reheat leftovers to 165°F (74°C), checking with a food thermometer, as recommended for food safety. Freeze portions in airtight freezer-safe containers for up to 1 month for best texture. Thaw in the refrigerator, then reheat with added water; freezing may make the porridge slightly less smooth, but steady stirring helps bring it back together.

Frequently Asked Questions

What is jatjuk?
Jatjuk is Korean pine nut porridge. In this version, rice and pine nuts are blended separately with water, then cooked together into a creamy, mild porridge. It is commonly served warm, and versions vary from household to household in consistency and seasoning.

Can I make this without a high-powered blender?
Yes. A standard blender can work if you soak the rice for the full 30 minutes and blend in small batches. Stop to scrape the sides and add only the measured water assigned to each mixture. If the rice slurry is still coarse, blend it longer before cooking; large rice pieces may take longer to soften and can leave the finished porridge uneven.

Can I use rice flour instead of whole rice?
Rice flour is a possible shortcut, but the result is not quite the same: it can thicken quickly and may feel more paste-like than porridge made from soaked, blended rice. If using it, whisk it thoroughly with cool water before heating to prevent lumps, and add the pine nut mixture only after the rice base has cooked. Start with less rice flour than the amount of whole rice in this recipe and adjust gradually, since different flours absorb different amounts of water.

Why did my pine nut porridge turn grainy or oily?
Graininess can come from rice that was not blended finely enough, or from stopping the cooking before the rice has softened. An oily appearance usually means the pine nuts were blended too long or the finished porridge boiled hard. Blend the nuts only until creamy, add them after the rice base is tender, and keep the final simmer gentle while stirring.

Can I make jatjuk ahead?
Yes. Make it up to 3 or 4 days ahead and refrigerate it promptly in a covered container. It will thicken considerably, so reheat it slowly with water until it returns to a spoonable consistency. For the freshest texture, you can also soak and drain the rice in advance, keep it covered in the refrigerator, and blend it shortly before cooking; do not leave soaked rice at room temperature for hours.

More recipes to cook

Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

Spotted an error? Tell us and we will correct it (corrections policy).