Experience the delightful fusion of Japanese flavors with this comforting tomato rice dish. Combining the umami of soy sauce with the sweetness of tomatoes, this recipe offers a simple yet flavorful meal that can be enjoyed on its own or as a side dish. Perfect for a quick weeknight dinner, this dish is both satisfying and easy to prepare.
While most of the ingredients for this recipe are common pantry staples, you might need to pick up some soy sauce if you don't already have it. This ingredient is essential for adding a rich, savory depth to the dish. Additionally, make sure you have fresh tomatoes and garlic on hand to ensure the best flavor.

Ingredients for Japanese Tomato Rice Recipe
Rice: The base of the dish, providing a neutral canvas for the other flavors.
Tomatoes: Adds a sweet and tangy flavor, as well as a bit of moisture to the rice.
Onion: Provides a savory depth and slight sweetness when sautéed.
Garlic: Adds a pungent, aromatic flavor that enhances the overall taste.
Water: Used to cook the rice and blend all the flavors together.
Soy sauce: Adds umami and a salty richness to the dish.
Salt: Enhances the natural flavors of the ingredients.
Sugar: Balances the acidity of the tomatoes and the saltiness of the soy sauce.
Vegetable oil: Used for sautéing the onion and garlic, adding a slight richness.
Technique Tip for This Recipe
When sautéing the onion and garlic, make sure to cook them until they are just beginning to turn golden. This will enhance their natural sweetness and add depth to the overall flavor of the Japanese Tomato Rice. Additionally, when adding the rice to the pot, ensure it is well-coated with the vegetable oil and other ingredients before adding the water. This step helps toasting the rice slightly, which can improve the texture and flavor of the final dish.
Suggested Side Dishes
Alternative Ingredients
rice - Substitute with quinoa: Quinoa provides a similar texture and is a good source of protein and fiber.
diced tomatoes - Substitute with canned tomatoes: Canned tomatoes can be used when fresh tomatoes are not available and provide a similar flavor.
diced onion - Substitute with shallots: Shallots have a milder flavor and can be used as a direct replacement for onions.
minced garlic - Substitute with garlic powder: Garlic powder can be used in place of fresh garlic, though the flavor will be slightly less intense.
water - Substitute with vegetable broth: Vegetable broth adds more depth of flavor compared to plain water.
soy sauce - Substitute with tamari: Tamari is a gluten-free alternative to soy sauce with a similar taste.
salt - Substitute with sea salt: Sea salt can be used in place of regular salt and may offer a slightly different mineral content.
sugar - Substitute with honey: Honey can be used as a natural sweetener, though it will add a slight floral note.
vegetable oil - Substitute with olive oil: Olive oil is a healthier alternative and adds a distinct flavor to the dish.
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How to Store or Freeze This Dish
Allow the Japanese tomato rice to cool to room temperature before storing. This prevents condensation, which can make the rice soggy.
Transfer the rice into an airtight container. Ensure the container is clean and dry to maintain the freshness of the rice.
Store the container in the refrigerator if you plan to consume the rice within 3-4 days. This keeps the vegetables and rice fresh and safe to eat.
For longer storage, place the cooled rice in a freezer-safe container or a resealable plastic bag. Flatten the bag to remove as much air as possible before sealing. This helps in even freezing and prevents freezer burn.
Label the container or bag with the date of storage. This helps in keeping track of how long the Japanese tomato rice has been stored.
When ready to reheat, if the rice is refrigerated, you can microwave it directly. Add a splash of water or broth to maintain moisture. Cover the container with a microwave-safe lid or a damp paper towel to prevent drying out.
If the rice is frozen, thaw it in the refrigerator overnight for best results. Alternatively, you can use the defrost setting on your microwave. Once thawed, reheat as mentioned above.
To reheat on the stovetop, add the rice to a pan with a little water or broth. Cover and heat on low, stirring occasionally until warmed through.
Avoid reheating the rice multiple times. Only reheat the portion you plan to consume to maintain the best texture and flavor.
Enjoy your Japanese tomato rice as a side dish or a main course, pairing it with your favorite Japanese dishes or soups.
How to Reheat Leftovers
Stovetop Method: Place the leftover Japanese tomato rice in a non-stick pan. Add a splash of water or vegetable broth to rehydrate the rice. Cover the pan with a lid and heat over medium-low heat, stirring occasionally until the rice is heated through. This method helps retain the original texture and flavor.
Microwave Method: Transfer the Japanese tomato rice to a microwave-safe dish. Sprinkle a few drops of water over the rice to prevent it from drying out. Cover the dish with a microwave-safe lid or a damp paper towel. Heat on medium power for 1-2 minutes, stirring halfway through to ensure even heating. Let it sit for a minute before serving.
Oven Method: Preheat your oven to 350°F (175°C). Spread the Japanese tomato rice evenly in an oven-safe dish. Add a few tablespoons of water or vegetable broth and cover the dish with aluminum foil. Bake for about 15-20 minutes, or until the rice is heated through. This method is great for reheating larger quantities.
Steamer Method: Place the Japanese tomato rice in a heatproof bowl or plate that fits inside your steamer. Add a small amount of water to the rice to keep it moist. Steam over boiling water for about 5-10 minutes, or until the rice is thoroughly heated. This method helps maintain the rice's moisture and fluffiness.
Rice Cooker Method: If you have a rice cooker with a reheat function, place the Japanese tomato rice back into the rice cooker. Add a splash of water and use the reheat setting. This method is convenient and ensures the rice is evenly heated.
Essential Tools for This Recipe
Pot: Used to cook the rice and other ingredients together.
Knife: Essential for dicing the tomatoes, onion, and garlic.
Cutting board: Provides a safe surface for chopping vegetables.
Measuring cups: Used to measure the rice and water accurately.
Tablespoon: For measuring the vegetable oil and soy sauce.
Teaspoon: For measuring the salt and sugar.
Wooden spoon: Ideal for stirring the ingredients in the pot.
Fork: Used to fluff the rice before serving.
Colander: Useful for rinsing the rice under cold water.
Time-Saving Tips for This Recipe
Prep ingredients in advance: Dice the tomatoes, onion, and garlic ahead of time and store them in the fridge.
Use a rice cooker: If you have a rice cooker, use it to cook the rice while you prepare the other ingredients.
Batch cooking: Make a larger batch of Japanese tomato rice and store portions in the freezer for quick meals later.
Pre-rinse rice: Rinse the rice the night before and let it dry, so it's ready to cook immediately.

Japanese Tomato Rice Recipe
Ingredients
Main Ingredients
- 2 cups rice
- 2 tomatoes diced
- 1 onion diced
- 2 cloves garlic minced
- 2 cups water
- 1 tablespoon soy sauce
- 1 teaspoon salt
- 1 teaspoon sugar
- 1 tablespoon vegetable oil
Instructions
- Rinse the rice under cold water until the water runs clear.
- Dice the tomatoes, onion, and garlic.
- Heat the vegetable oil in a pot over medium heat.
- Add the onion and garlic, sauté until fragrant.
- Add the tomatoes and cook until they soften.
- Add the rice, water, soy sauce, salt, and sugar. Stir well.
- Bring to a boil, then reduce the heat to low. Cover and simmer for 20 minutes.
- Fluff the rice with a fork before serving.
Nutritional Value
Keywords
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