Multigrain rice (japgokbap) is a nutritious everyday side dish made with white rice and mixed grains. Learn how to cook it perfectly using a stovetop, rice cooker, or Instant Pot with tips, soaking guide, and ideal grain ratios.

Bowl of Korean multigrain rice (japgokbap) made with 7 grains including white rice, millet, barley, black rice, and oats.

Many Korean families enjoy japgokbap (잡곡밥), multigrain rice, as a wholesome, everyday alternative to plain white rice. Grains like brown rice, black rice, barley, millet, and oats are often added for extra texture, nutty flavor, and fiber-rich nutrition.

These days, multigrain rice is actually more common than white rice in many Korean homes. I grew up eating japgokbap almost daily, and I still prefer it with most meals—except for the occasional dish where white rice simply works better.

Cooked japgokbap (Korean multigrain rice) in a pot with a rice paddle showing its purple color from black rice.

Some call it Korean purple rice, thanks to the deep hue from black rice or red beans. Korean multigrain rice might take some getting used to, but once you do, you’ll love its hearty, fluffy goodness.

One reviewer commented: “Your recipe for multigrain rice is the best and easiest to follow from any recipe I’ve seen. Thank you!” ★★★★★ – Donna Mikasa

Assorted grains and legumes presented for making japgokbap.

Best Grain Combinations and Ratios for Japgokbap

One of the great things about Korean multigrain rice (japgokbap) is its flexibility—there’s no strict rule for which grains or legumes to use. You can customize the mix based on your taste or dietary preferences.

That said, using 100% whole grains may sound healthy, but it can result in a rough, dense texture. It may also be too fibrous for young children or those with sensitive digestion. To improve the overall texture and make it more palatable, it’s best to include some short grain white rice.

A bowl of white rice next to a bowl of assorted multigrains for making japgokbap (Korean multigrain rice).

Recommended Grain-to-Rice Ratios

The ratio of white rice to mixed grains is completely up to you, but here are some helpful guidelines:

  • Beginner-friendly: 2 parts white rice : 1 part mixed grains
  • Balanced: 1:1 (used in this recipe)
  • Grain-heavy: 1 part white rice : 2 parts mixed grains (may require extra soak/cook time)

If you’re new to this mixed grain rice, start with more white rice and gradually increase the amount of grains as you get used to the taste and texture.

Common Grains and Legumes in Multigrain Rice

Here are the most commonly used ingredients in a multigrain rice blend:

  • White rice (short grain) – Essential for fluffiness and softness. You can also add glutinous white rice (chapssal, 찹쌀) for a slightly stickier texture. Check out my post for different varieties of Korean rice.
  • Brown rice – Adds chewiness and extra fiber.
  • Black rice – Gives the rice a rich purple hue. Use sparingly, as a little goes a long way.
  • Millet – Soft and slightly nutty; great for balancing heavier grains.
  • Barley – Adds chew and subtle sweetness.
  • Sorghum – Small and round, with a mild crunch.
  • Oats (hulled oats) – Adds heartiness and earthy flavor.
  • Legumes – Such as red beans, black soybeans, lentils, or dried peas for added protein and color.

Pre-Mixed Multigrain Packs (Store-Bought Option)

If you don’t want to measure each grain individually, pre-mixed grain packs are widely available at Korean grocery stores. These range from 5-grain (ogokbap) to 7-, 10-, or even 12-grain blends. Check the label to choose a mix that includes your favorite grains and legumes.

You can experiment with different blends over time to find what works best for your family’s taste and digestion.

Should I Soak the Grains First?

Yes—soaking your multigrain mix is highly recommended when making japgokbap especially when cooking in a pot over stovetop. It allows the grains to absorb water in advance, leading to a softer, more evenly cooked texture.

Skipping the soak can leave hearty grains like barley, brown rice or legumes undercooked, even with extra cooking time and water. The results may still be uneven depending on your grain mix and cooking method.

Different cookware options for cooking japgokbap (Korean multigrain rice), including stovetop pot, pressure cooker, and Instant Pot.

How to Cook Korean Multigrain Rice (Japgokbap) – Best Cookware and Methods

In Korean kitchens, multigrain rice (japgokbap) is often made in a stovetop pressure cooker, which helps create a pleasantly chewy texture while reducing cooking time—even without long soaking.

Depending on what cookware you have, you can still get great results with other methods. Here’s how each one compares:

Stovetop Pot Method

You can cook japgokbap in a regular heavy-bottomed pot with a tight-fitting lid. This method works well and gives great results, but it does require longer soaking time—ideally overnight. Before cooking, drain the soaking water and replace it with fresh water. Here’s how you cook multigrain rice over stovetop:

Mix grains. Use a water ratio of 1 part soaked grains to 1.25 parts fresh water. From there, cook it just as you would white short grain rice on the stovetop.

Cook. Bring the grains to a boil with the lid slightly open. Reduce the heat to low, cover fully, and simmer for about 15 minutes until the water is absorbed. Turn off the heat and let the rice steam, covered, for 10 minutes—this final step, called tteum (뜸), helps develop the ideal texture.

For another great stovetop rice method, try Korean sotbap (pot rice) as one pot meal with crispy, golden crust at the bottom!

Rice Cooker (Asian or Standard) Method

Using a rice cooker is another easy way to cook japgokbap at home. Korean and Japanese rice cookers often have specific settings for multigrain or brown rice, making the process even more convenient.

For the best texture, you’ll still need to soak the grains in advance—at least a few hours. Soaking helps ensure that heartier grains like barley or brown rice cook through evenly.

Use the same water ratio of 1 part soaked grains to 1.25 parts fresh water, just like the stovetop method. After soaking, drain the grains and add fresh water before cooking.

If your rice cooker has a “mixed grain” or “brown rice” setting, use it for optimal results. Otherwise, the regular setting will still work, but expect a slightly longer cook time.

Instant Pot or Electric Pressure Cooker Method

The Instant Pot or other electric pressure cookers are a quick and easy way to cook japgokbap. They cut down on cooking time and require minimal hands-on effort.

While soaking isn’t required, a quick 15-minute soak improves texture and ensures even cooking. Use a 1:1 ratio of grains to fresh water.

Select the “Rice” or “Multigrain” setting, or cook on high pressure for 20–22 minutes. Let the pressure release naturally for the best results.

If using a stovetop pressure cooker, you’ll need to adjust the heat manually and allow for natural pressure release as well. This method requires a little more attention but produces great results.

Bowl of purple Korean multigrain rice (japgokbap) with a spoon, showing color from black rice.

How to Store and Reheat Leftovers

If you have leftover japgokbap, the best way to store it is in the freezer. Portion the rice into zip-top bags or airtight containers, flatten them for quicker freezing, and store for up to a month.

When you’re ready to eat, simply reheat in the microwave for 2–3 minutes. The texture will be nearly as good as freshly cooked.

Multigrain rice tends to lose moisture quickly in the fridge and may become dry or crumbly after a day. For better texture and flavor, freezing is the recommended method for storing leftover japgokbap.

What to Serve with Japgokbap (Multigrain Rice)

Rice paddle scooping japgokbap (Korean multigrain rice) from a cooking pot.

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Bowl of purple Korean multigrain rice (japgokbap) with a spoon, showing color from black rice.

Korean Multigrain Rice (Japgokbap)

Korean multigrain rice (japgokbap) is a nutritious everyday side dish made with white rice and mixed grains. Learn how to cook it perfectly using a stovetop, rice cooker, or Instant Pot with tips, soaking guide, and ideal grain ratios.
5 from 4 ratings

Ingredients

  • 1 cup assorted mixed grains, see note below
  • 1 cup white short grain rice
  • 2 to 2 1/2 cups water, depending on the cookware

Instructions 

  • Soak the Grains:
    Rinse mixed grains several times and soak in water for at least 15 minute to overnight (if cooking in stovetop pot) depending on the cookware choice. Drain the soaked grains. In a separate bowl, rinse white rice and set aside.
  • Stovetop Pot Method:
    Transfer the soaked grains and white rice to a heavy-bottomed pot with a tight-fitting lid. Add 2-1/2 cups of fresh water. Bring to a boil over medium high heat with the lid slightly open. Once boiling, reduce the heat to low, cover fully, and simmer for about 15 minutes until all the water is absorbed. Turn off the heat and let the rice steam, covered, for 10 minutes before serving. Fluff with a rice paddle and serve.
  • Rice Cooker Method:
    Place the soaked and drained grains into a rice cooker. Add 2-1/2 cups of fresh water. Select the “mixed grain” or “brown rice” setting, if available. If your rice cooker doesn’t have those options, use the regular setting. After cooking, let the rice sit in warm mode for 10 minutes, then fluff and serve.
  • Instant Pot / Pressure Cooker Method:
    Place the rinsed grains into the pot with an equal amount of fresh water (1:1 ratio). You can skip soaking, but a quick 15-minute soak improves the texture. Select the “rice” or “multigrain” function, or manually set to high pressure for 20–22 minutes. Let the pressure release naturally before opening the lid. Fluff and serve.

Notes

Best Grains to Use in Japgokbap:
Popular grains to mix in include brown rice, black rice (for color), barley, millet, sorghum, oats, and legumes like red beans or black soybeans. Start with 2–4 grains and adjust the mix based on your texture preference—barley adds chew, millet softens the blend, and black rice gives a deep purple hue. Pre-mixed grain packs are also a great shortcut.
For a Stickier Texture:
Substitute regular short grain white rice with glutinous sweet rice (chapssal). It adds more chew and helps the grains bind together.
Storage & Reheat Tips:
Store leftover japgokbap in an airtight container in the fridge for up to 1 day. For longer storage, portion the rice into zip-top bags or containers and freeze for up to 1 month. To reheat, microwave straight from frozen for 2–3 minutes, or until hot. For best texture, avoid refrigerating for more than a day, as the rice can dry out quickly.
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