A kamadosan donabe containing perfectly cooked Japanese rice.

Years ago when I visited Japan, I had several occasions to eat rice cooked in a donabe (Japanese clay pot) at Japanese inns called ryokan and at rice specialty restaurants. It utterly blew my mind. The rice was unbelievably tender and fluffy—so tasty that I could not stop thinking about it!

At home, I’d been using my reliable rice cooker that made good, decent rice. And I had eaten rice made in a donabe countless times growing up. But this time, I was determined to start using a donabe that’s made just for cooking rice. My quest did not disappoint! Let me show you how I cook rice in a donabe in this tutorial and recipe.

A kamadosan donabe containing perfectly cooked Japanese rice.

Why You’ll Love This Recipe

I believe that a Japanese clay pot has the best capability to cook rice. In today’s recipe, I’m using a donabe rice cooker, which is specifically designed just for this task.

  • Cook your rice perfectly in a donabe.
  • Make the most delicious rice, simply put—so fluffy and tender!
  • Retain heat and moisture. A donabe keeps your food so warm.
  • Simple, rustic, and gorgeous tableware in which to serve your rice.
  • Easy to use and maintain.

What is Donabe?

Donabe (土鍋) is a centuries-old Japanese cooking vessel made of special clay. It holds heat exceptionally well, which makes it ideal for dishes that require liquid and long cooking times. A highly versatile tool for everyday cooking, donabe comes in different sizes and variations to suit the ingredients or servings you’re preparing.

How to Season a Donabe

Donabe is essentially the ultimate one-pot wonder. You may be familiar with these earthenware vessels used to make Shabu Shabu and other hot pot dishes. Donabe is excellent for making soups, stews, and braised dishes as well as steamed and roasted foods. It also cooks the most amazing rice you’ve ever had!

The Right Rice-to-Water Ratio

Making rice with a handmade donabe also brings a more profound and sacred experience of the tradition of cooking rice. A high-quality donabe is not cheap, but it’s the best rice cooker your money can buy. The donabe will be your lifelong companion in the kitchen.

In Japan, we measure uncooked rice using the plastic rice cooker cup that comes with the rice cooker. This rice cooker cup measures ¾ cup (180 ml) and we call that amount ichi go (一合).

The Japanese golden ratio for white rice to water is 1 to 1.1 (or 1.2). This means to cook 1 part Japanese short-grain white rice in 1.1 or 1.2 parts room-temperature water.

Here’s how much water you need for each rice cooker cup:

1 rice cooker cup (180 ml) = add 200 ml of water
2 rice cooker cups (360 ml) = 400 ml
3 rice cooker cups (540 ml) = 600 ml 
Calculation: 180 ml x 1.1 (or 1.2) = 198 ml (or 216 ml)

Can I Cook Brown Rice in a Donabe?

Yes, you can. However, the soaking time, cooking time, and steaming (resting) time for Japanese short-grain brown rice are all much longer than for white rice. Also, the rice-to-water ratio is 1 to 1.6 (or 1.7) for Japanese short-grain brown rice, so you’ll have to add more water for brown rice compared to white rice.

For the purposes of this tutorial, I’ll explain the process for cooking white rice. Please see the recipe card below for the complete instructions for how to cook brown rice in a donabe.

A kamadosan donabe containing perfectly cooked Japanese rice.

Ingredients You’ll Need

  • Japanese short-grain white rice
  • Water (at room temperature)
Jump to Recipe

How To Cook Short-Grain White Rice in a Donabe

  1. Measure the rice. Overfill your rice cooker cup (or US measuring cup) with uncooked rice, then level it off.
  2. Wash and rinse. Start with an initial quick rinse, then wash and rinse the rice three times. See the recipe card for my detailed step-by-step instructions.
  3. Drain the rice very well. Use a fine-mesh sieve and shake off any excess water. Place in the donabe.
  4. Add the measured water.
  5. Soak the white rice for 20–30 minutes. This is very important! Don’t skip soaking.
  6. Set the donabe on a gas stove top. Make sure to dry the bottom of your donabe with a towel, first. Place the lid on top.
  7. Cook the white rice over medium-high heat for 13–15 minutes. Turn off the heat.
  8. Steam the cooked white rice for 20 minutes with the lid on (don’t open the lid).
  9. Fluff the rice. Insert a rice paddle vertically into the cooked rice and turn over a scoop from the bottom. Then, use a slicing motion to fluff it. Repeat, then enjoy!

How Much Rice Do I Need to Cook?

A wooden box filled with rice. The left image shows the closed box, while the right image shows hands lifting an inner wooden container filled with rice from the box.

See how much rice to cook for how many servings you need:

  • rice cooker cups (360 ml, 1½ cups, 300 g) of uncooked rice
    • 4⅓ cups, 660 g of cooked rice
      • 4 rice bowls
      • 6 onigiri rice balls
      • 2.5 donburi bowls
  • rice cooker cups (540 ml, 2¼ cups, 450 g) of uncooked rice
    • 6⅔ cups or 990 g of cooked rice
      • 6 rice bowls
      • 9 onigiri rice balls
      • 4 donburi bowls

Helpful Notes to Remember:

  • A typical rice bowl serving is 1 cup (150 g) of cooked rice.
  • A typical donburi bowl serving is 1⅔ cups (250 g) of cooked rice.
  • A typical onigiri (rice ball) weighs 3.9 oz (110 g) each.
  • One cup of cooked brown rice weighs 5.3 oz (150 g).
Rice paddle scooping rice out of the kamadosan donabe containing perfectly cooked Japanese rice.

Cooking Tips for Donabe Rice

  • Always rinse and wash the rice. We always quickly rinse and wash the rice a few times. This is important to help remove impurities and the natural occurrence of arsenic on the rice.
  • Short-grain rice always requires soaking (20–30 minutes), unlike other kinds of rice. The rice grains are rounder and fatter, so they need a head start to absorb moisture to the core of the kernel.
  • Dry the bottom of the donabe with a towel. Otherwise, the donabe will crack.
  • Never use high heat. Use medium-high (or medium heat for the commercial-grade stove).
  • Let the cooked rice steam for 20 minutes when it’s done cooking. Steaming is essential! It’s the final step in cooking Japanese rice. Without it, your rice will not cook fully. Resist the urge to peek under the lid during this time. If you open the lid, you’ll release the precious steam crucial for this resting period.
  • When you use new crop rice (新米), reduce the water slightly.
  • When you get a different brand of rice, test cooking the rice and adjust the amount of water, if needed.
  • The more rice you have in the pot, the more delicious your cooked rice will be. That’s because the most evenly cooked rice is in the center of the pot. The rice near the bottom and top simply cooks too fast. More rice in the pot means you’ll increase the central proportion of steamed rice for a more delicious outcome. That’s why I recommend cooking at least 2–3 rice cooker cups of uncooked rice at a time, even if you need less. You can always freeze the extra rice with good results.

My Two Favorite Donabe Rice Cookers

You can also see my page on How To Choose the Best Donabe for your overall cooking needs.

Season Your Donabe Before First Use

Donabe

Before you use a new donabe, learn How to Season Your Donabe and season it properly before using it. In this post, I also share some incredibly useful tips on how to care for your donabe so your precious earthenware pot can last you for a lifetime.

Other Ways to Cook Japanese Short-Grain Rice

4.87 from 30 votes

How To Cook Rice in a Donabe

Learn how to cook rice in a donabe, the traditional Japanese earthenware pot, with my step-by-step tutorial. The process is simple and straightforward. You'll make unbelievably fluffy and tender Japanese short-grain white rice every time! Brown rice instructions included.
Prep: 10 minutes
Cook: 15 minutes
Soaking + Rest: 40 minutes
Total: 25 minutes
Servings: 4

Ingredients 
 

For 4 Rice Bowls

  • cups uncooked Japanese short-grain white or brown rice (rice cooker cups, 360 ml)
  • 1⅔ cups water (400 ml for white rice)
  • cups water (600 ml for brown rice)

For 6 Rice Bowls

  • cups uncooked Japanese short-grain white or brown rice (rice cooker cups, 540 ml)
  • cups water (600 ml for white rice)
  • cups water (900 ml for brown rice)

Instructions

Before You Start…

  • DO NOT scale this recipe (x 2 or x 3); measurements are based on the rice-cooker cup. Cook at least 2–3 rice-cooker cups for better flavor and texture, as larger batches allow heat and steam to circulate better, yielding uniform, tender, slightly sticky grains.
  • Japanese short-grain white rice needs 20–30 minutes of soaking, and 6–12 hours for brown rice. The rice-to-water ratio is 1 to 1.1 (or 1.2) for white rice and 1 to 1.6 (or 1.7) for brown rice by volume. See Recipe Notes below for details.
  • Measure: Overfill a US ¾-cup or rice-cooker cup with uncooked short-grain rice, level it off, and place in a large bowl. Repeat until you have the needed amount (here, 2 rice-cooker cups / 1½ cups / 360 ml of rice).
    How to Cook Rice in Rice Cooker 1
  • Gather the rice, the measured water, and a donabe.
    How to Make Rice in Donabe Ingredients

To Wash the Rice

  • Quick Rinse: Add enough water to cover the rice, then drain immediately. Repeat once. Nami's tip: This removes impurities and keeps the rice from absorbing the first milky rinse water.
    How to Make Rice in Donabe 1
  • Wash: Gently rub the wet rice in a circular motion for 10–15 seconds with minimal water. This lets the grains scrub each other and limits absorption of impurities from the milky water.
  • Rinse: Add water and drain immediately, and repeat once.
    How to Make Rice in Donabe 3
  • Repeat Wash and Rinse (steps 2 and 3) two more times.
  • Drain: When the water is almost clear, drain well. Nami's tip: Use a fine-mesh sieve and shake off any excess water.

To Soak the Rice

  • Transfer the drained rice to the donabe. Add the measured water. Level the rice so it’s evenly submerged. *The water must not be warm or hot.
  • Cover the pot (both lids for Kamado-san and other rice cooker donabe) and soak the rice for 20–30 minutes. For brown rice, soak for 6–12 hours; a pinch of salt can help reduce bitterness (optional).
    How to Make Rice in Donabe 6

To Cook the Rice

  • Set the donabe on a gas stove over medium-high heat (medium for a professional range). Cook according to the cook time below.
    How to Make Rice in Donabe 7

* White rice cooking times:

  • For 2 rice-cooker cups: Cook for 12–14 minutes (medium-high heat) or turn off the heat 2 minutes after the steam starts puffing from the lid's hole.
    For 3 rice-cooker cups: Cook for 13–15 minutes (medium-high heat) or turn off the heat 2 minutes after the steam starts puffing from the lid's hole.

* Brown rice cooking times:

  • For 2 rice-cooker cups: Cook for 28–30 minutes (medium heat) or turn off the heat 13–15 minutes after the steam starts puffing from the lid's hole.
    For 3 rice-cooker cups: Cook for 35–38 minutes (medium heat) or turn off the heat 15–18 minutes after the steam starts puffing from the lid's hole.

To Steam the Rice

  • Turn off the heat and remove the donabe from the stove. Let it sit, covered (both lids for Kamado-san), for 20 minutes for white rice or 40 minutes for brown rice. Nami's tip: This resting time is essential for proper steaming—avoid lifting the lid and releasing steam.

To Serve

  • Fluff the rice with a rice paddle, and it‘s ready to serve.

To Store

  • Transfer rice to airtight containers, close the lid to retain moisture, and cool completely before freezing. Read this post for details.
    Glass airtight containers with steamed rice in them.

Notes

  • The white/brown rice cooking time is from Toiro Kitchen.
  • 1 rice-cooker cup (180 ml) of uncooked white rice weighs 5.3 oz (150 g).
  • 1 rice-cooker cup yields 2 rice bowls, 3 onigiri (about 110 g each), or 2¼ cups / 330 g cooked rice.
  • 1 US cup (240 ml) of cooked white rice weighs about 5.3 oz (150 g).
——
2 rice-cooker cups yield 4 rice bowls or 4⅓ cups / 660 g cooked rice.
  • 1½ cups (300 g) uncooked Japanese short-grain rice
  • 1⅔ cups (400 ml) water for white rice
  • 2½ cups (600 ml) water for brown rice
3 rice-cooker cups yield 6 rice bowls or 6⅔ cups / 990 g cooked rice.
  • 2¼ cups (450 g) uncooked Japanese short-grain rice
  • 2½ cups (600 ml) water for white rice
  • cups (900 ml) for brown rice

Nutrition

Calories: 272kcal, Carbohydrates: 60g, Protein: 5g, Fat: 1g, Saturated Fat: 1g, Sodium: 6mg, Potassium: 58mg, Fiber: 2g, Calcium: 5mg, Iron: 3mg

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