Konnichiwa and welcome to Rice Cookers 101! Today, we are excited to share with you a delicious recipe for Japanese flounder rice, a savory and hearty dish that is perfect for any meal. This dish combines the delicate flavors of flounder with the simplicity of rice, making it a tasty and filling meal that you will certainly enjoy. Whether you are a seasoned chef or a beginner in the kitchen, this recipe is easy to follow and can be prepared in no time using your trusty rice cooker. So, let’s get started and discover the delicious world of flounder rice! We’ve made this japanese flounder rice recipe easy to follow 👨‍🍳. If you’re looking for our favorite rice cookers to make this recipe, check out our list of top rice cookers here.

japanese flounder rice ingredients


  • 1 cup short-grain rice, rinsed well and drained
  • 1 1/4 cups water
  • 1/4 teaspoon salt
  • 2 tablespoons sake (Japanese rice wine)
  • 4 flounder fillets (about 4 ounces each)
  • 3 tablespoons soy sauce
  • 1 tablespoon sugar
  • 1 tablespoon mirin (Japanese sweet rice wine)
  • 3 green onions, thinly sliced
  • 1 small piece of ginger, sliced into thin matchsticks


  1. Take a medium saucepan and combine the rice, water, salt, and sake in it. Give it a good stir.
  2. Now, bring the mixture to a boil over medium heat.
  3. As soon as it starts boiling, reduce the heat to low and cover the saucepan with a tight-fitting lid. Let it simmer for 15 minutes.
  4. While the rice is cooking, whisk together the soy sauce, sugar, and mirin in a small bowl.
  5. Cover the flounder fillets with the sauce you just made, making sure each fillet is coated evenly on both sides.
  6. Place the flounder fillets on top of the rice in the saucepan in a single layer, skin-side up.
  7. Cover the saucepan and cook the fish and rice for an additional 10-12 minutes until the fish is fully cooked and the rice is tender.
  8. Once done, serve the dish hot, garnished with green onions and ginger.

japanese flounder rice

How long does japanese flounder rice last in the fridge?

Japanese flounder rice can be stored in the fridge after cooking for up to three to four days as long as it has been properly stored in an airtight container. It is important to cool the rice down quickly and store it in the fridge within two hours of cooking to prevent the growth of bacteria. Additionally, reheating the rice thoroughly before eating is essential to ensure that any bacteria that may have grown are killed. It is not recommended to freeze fish rice dishes as the texture of the fish may change when thawed. Discard any leftovers that have been stored in the fridge for longer than four days or that have an unusual odor or appearance.

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Low calorie japanese flounder rice recipe substitutions

To make this recipe lower calorie, we can make a few substitutions. We can replace the short-grain rice with cauliflower rice, which will lower the calorie count significantly. Instead of flounder, which is a higher calorie fish, we can use a leaner fish like tilapia or cod. We can also use low-sodium soy sauce and reduce the amount of sugar and mirin in the recipe to further reduce the calorie count. Lastly, we can omit the sake entirely to further reduce the calories. By making these substitutions, we can create a lighter and healthier version of the Japanese Flounder Rice recipe without sacrificing its delicious taste.

What to serve with a japanese flounder rice?

There are various options to serve with Japanese flounder rice. Miso soup, edamame, and a simple cucumber salad are some of the traditional choices. For a heartier meal, you could also add tempura shrimp or vegetables, chicken teriyaki, or a small bowl of cold soba noodles on the side. Overall, keep the flavors light and fresh to complement the delicate taste of the flounder and rice.

Whats the best sauce for a japanese flounder rice?

The best sauce for Japanese flounder rice is a simple yet flavorful combination of soy sauce, mirin, and sake. This is known as “teriyaki sauce.” To make it, combine equal parts soy sauce, mirin, and sake in a saucepan and bring to a boil. Reduce the heat and let it simmer until it thickens to your desired consistency. Pour the teriyaki sauce over the cooked flounder and rice, and garnish with green onions for an extra pop of flavor. This sauce complements the light, delicate flavors of the flounder perfectly and adds a touch of sweetness and umami to the dish.

Japanese flounder rice health benefits

Japanese flounder rice provides a good source of lean protein, some B vitamins, and minerals such as selenium. However, it is often prepared with added salt, sugars, and oil which can increase calories and sodium content. For those focusing on health benefits, a healthier option would be to prepare steamed or grilled flounder served with brown rice and a side of vegetables such as roasted asparagus or sautéed spinach. This meal provides a good source of protein, fiber, vitamins, and minerals while keeping calories, sodium, and saturated fats in check. Additionally, flounder contains omega-3 fatty acids which have been shown to reduce inflammation and improve heart health.

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