Kongbap Recipe: Korean Rice Cooked with Beans and Grains

A Morning When the Steam from the Rice Cooker Carries the Sweet Smell of Beans

The moment you lift the lid on cooked rice, a different aroma rises than on days of plain white rice. The pale purple that has come off the black bean skins, the gloss of glutinous rice, the springy outline of barley. Kongbap is not a showy dish, but it is Korean rice with beans that leads the star of the table a little in another direction.

Kongbap (콩밥 / Kongbap) is named from 콩 (beans) and 밥 (rice), and is a dish of black soybeans and grains cooked together with rice. In Korean homes, multigrain rice as a whole is sometimes called 잡곡밥 (japgokbap), and it sits near ogokbap (오곡밥), the five-grain rice known as a ritual food after the lunar new year. This article makes it as an everyday kongbap with black beans as the star, in proportions that are easy to reproduce in a rice cooker and a pot.

The crux in making it elsewhere is not leaving the beans hard. Match the water as you would for white rice and the rice is cooked but the beans keep a core. Add too much water and the outlines of the grains disappear and it leans toward a heavy porridge. Soaking the black beans first and parboiling them briefly before cooking makes it hard to fail in either a rice cooker or a pot.

Ingredients (serves 4): Beans as the Star, Rice Easy to Eat

This quantity is what 4 people will finish as a staple. It has the presence of black beans while not being too heavy for daily rice. You chew more than with plain white rice, so spicy side dishes and soups help bring the table together.

Things that tighten the table

The allergens to watch are soy, barley, and sesame. Rolled barley contains gluten. To avoid gluten, leave out the barley and build it from glutinous millet, black rice, and white rice. Gim and kimchi may contain seafood, shrimp, wheat, or soy, depending on the product.

What can be substituted and what to keep

What to keep in kongbap is softening the black beans first and a water level that lets the grains stand when cooked. You may want to add many grains, but for the first time, stopping at about 135 g of total dry goods for 2.5 cups of rice makes it easy to eat as a family staple.

Shopping Notes: What Is Worth Looking For Online

For the main ingredients of kongbap, rice, black beans, and rolled barley, it is less risky to buy them at a nearby supermarket or dried goods section where you can see their condition. What is worth looking for online is glutinous rice, Korean gim to serve alongside, and Korean sesame oil to add aroma. All of these go beyond kongbap to samgyetang, bibimbap (in Japanese), and japchae (in Japanese).

You can make it with domestic glutinous rice. Thai glutinous rice changes the aroma and grain feel, so it is not fully Korean-style, but it can also go into samgyetang and Southeast Asian dishes, so it has a use if you keep it on hand.

A finishing gim gives aroma even in a small amount. On days when you use gim, set the salt in the cooking at 1/4 tsp and add saltiness at the table so it does not become heavy.

Korean sesame oil is best not put in the kongbap itself but mixed with gim and kimchi at the table, where the aroma comes alive. Put in the cooking, oil coats the surface of the rice and can feel heavy once cooled.

Method: Wake the Beans Up First, Then Cook

Black beans absorb water more slowly than rice. Hurry here and, in the rice cooker, everything looks cooked, but when you bite in only the beans are hard. Soak the beans the night before, wash the rice and grains on the day, parboil the beans briefly, and then cook.

Causes of Failure and How to Fix Them

If you keep cooking when the beans are hard, only the rice breaks down. Extend in short 5-minute steps, and always add a little water. When it is watery, opening the lid and letting steam escape leaves the grains better than recooking.

How to Eat It: A Little Strong Side Dish for the Mild Rice

Kongbap is not a rice with a strong taste by itself. It is a dish where the sweetness of the beans and the toasty note of the grains are received by kimchi, gim, soup, and namul. It has more chew than white rice, so even with a small amount of spicy or oily food the whole table is unlikely to feel heavy.

To crisp leftover rice, spread 1 tsp sesame oil thinly in a frying pan, warm for 2 minutes over medium heat, and spread out the kongbap. Press with a wooden spoon and cook 4 minutes over medium-low heat to crisp just the bottom. Stop the heat when a light browning forms and before the beans dry out, and eat with torn gim.

Storage and Reheating

Kongbap smells best freshly cooked, but it also suits freezing. Because of the beans and grains it hardens more than white rice in the refrigerator, so freeze early whatever will be eaten from the next day on.

When freezing, wrap flat in single portions within 20 minutes of cooking. In a thick lump, only the center takes time to freeze, and in reheating the beans dry out. If putting it in a lunchbox, cool completely before packing and keep it in a separate container from kimchi or watery side dishes.

Frequently Asked Questions

Do I always have to parboil the black beans?

For the first time, parboiling is less risky. In a rice cooker with a strong multigrain setting you can cook with soaking alone, but the type and dryness of the beans make a difference. The 12-minute parboil is not to make the beans completely soft but to bring them close enough to finish in the same time as the rice.

Can I use canned black beans?

You get rice you can eat, but the aroma and firm skin characteristic of kongbap are hard to get. Canned beans often already have salt and softness and tend to break in cooking. If you use them, mix them in during the final steaming and think of it as a different dish.

Can I substitute a multigrain mix?

Yes. When using a store-bought multigrain mix, use 30–40 g of mix and 60 g of black beans for 2.5 cups of rice. If the mix includes black rice, leave out the extra 10 g black rice. Start with 80–90 ml added to the normal 2.5-cup mark of water.

My rice cooker has no multigrain mode.

You can make it with normal cooking. But avoid the quick-cook setting. Quick cook shortens soaking and steaming and tends to leave beans and barley hard. If the beans are hard after normal cooking, add 2 tbsp water, reheat, and steam for 10 minutes.

Can I make it without glutinous rice?

You can. Increase the rice by 1/2 cup and start with the same 2.5-cup mark plus 80 ml of water. Without the glutinous rice it loosens a little more when cold, so for lunchboxes or rice balls, press it lightly while warm.

Can I make it easier for children or older people to eat?

Halve the black beans to 30 g and extend the parboil to 15 minutes on low heat. If chewing strength is a concern, choose a small bean like kuro-sengoku rather than large black soybeans. Check the firmness of the beans before eating, and if hard ones remain, heat further.

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