This refreshing Japanese tomato salad is a delightful blend of simple yet flavorful ingredients. Perfect for a light appetizer or a side dish, it brings together the umami of soy sauce and the tang of rice vinegar with the natural sweetness of ripe tomatoes. The addition of sesame oil and toasted sesame seeds adds a nutty depth that elevates the dish.
While most of the ingredients for this recipe are commonly found in many kitchens, you might need to pick up a few items at the supermarket. Soy sauce and rice vinegar are staples in Japanese cuisine but might not be in every pantry. Sesame oil and toasted sesame seeds add a unique flavor and texture, so make sure to grab these if you don't already have them.

Ingredients For Japanese Tomato Salad Recipe
Tomatoes: Fresh, ripe tomatoes are the star of this salad, providing a juicy and sweet base.
Soy sauce: Adds a savory umami flavor that enhances the natural sweetness of the tomatoes.
Rice vinegar: Brings a tangy acidity that balances the flavors.
Sugar: A small amount of sugar helps to mellow the acidity and enhance the overall taste.
Sesame oil: Adds a rich, nutty flavor that complements the other ingredients.
Toasted sesame seeds: Provide a crunchy texture and a toasty, nutty flavor to finish the dish.
Technique Tip for This Recipe
When slicing tomatoes, use a sharp knife to ensure clean cuts and prevent bruising. A serrated knife works particularly well for this task. For the dressing, make sure to whisk the soy sauce, rice vinegar, sugar, and sesame oil thoroughly until the sugar is completely dissolved. This ensures an even distribution of flavors. Toasting the sesame seeds enhances their nutty flavor, so don't skip this step. You can toast them in a dry skillet over medium heat, shaking the pan frequently until they are golden brown and aromatic.
Suggested Side Dishes
Alternative Ingredients
4 large sliced tomatoes - Substitute with heirloom tomatoes: Heirloom tomatoes offer a similar juicy texture and rich flavor, making them a great alternative.
1 tablespoon soy sauce - Substitute with tamari: Tamari is a gluten-free alternative that provides a similar umami flavor.
1 tablespoon rice vinegar - Substitute with apple cider vinegar: Apple cider vinegar has a mild acidity that can mimic the tanginess of rice vinegar.
1 teaspoon sugar - Substitute with honey: Honey adds a natural sweetness and a slight floral note that complements the other ingredients.
1 teaspoon sesame oil - Substitute with olive oil: Olive oil provides a different but pleasant flavor profile and can be used if sesame oil is unavailable.
1 tablespoon toasted sesame seeds - Substitute with toasted sunflower seeds: Toasted sunflower seeds offer a similar crunch and nutty flavor.
Other Alternative Recipes Similar to This Salad
How To Store / Freeze This Salad
- To store your Japanese tomato salad, first ensure that the tomatoes are fresh and the dressing is well-mixed.
- Transfer the salad to an airtight container. This helps to maintain the freshness and prevents any unwanted odors from seeping in.
- Place the container in the refrigerator. The salad will stay fresh for up to 2 days. Beyond this period, the tomatoes may become too soggy and lose their vibrant flavor.
- If you want to prepare the salad in advance, consider storing the dressing separately. Mix the soy sauce, rice vinegar, sugar, and sesame oil in a small jar and refrigerate. Combine with the tomatoes just before serving to maintain the best texture.
- Freezing the Japanese tomato salad is not recommended. The tomatoes will lose their texture and become mushy upon thawing, which will significantly affect the overall quality of the dish.
- If you must freeze, consider freezing only the dressing. Pour it into an ice cube tray and freeze until solid. Transfer the frozen cubes to a freezer bag. When ready to use, thaw the dressing cubes and mix with freshly sliced tomatoes.
- Always label your containers with the date of preparation to keep track of freshness. This is especially useful if you are preparing multiple dishes at once.
How To Reheat Leftovers
Gently warm the tomato salad in a skillet over low heat. This method helps maintain the integrity of the tomatoes while gently warming the dressing.
Use a microwave-safe dish and cover the salad with a microwave-safe lid or plastic wrap. Heat on low power for 30-second intervals, stirring gently between each interval to ensure even heating.
Place the tomato salad in an oven-safe dish, cover with aluminum foil, and warm in a preheated oven at 300°F (150°C) for about 10 minutes. This method helps to evenly distribute the heat without overcooking the tomatoes.
For a quick and gentle reheat, use a double boiler. Place the salad in a heatproof bowl over simmering water, stirring occasionally until warmed through. This method prevents direct heat from breaking down the tomatoes too much.
If you prefer a cold salad, simply allow it to come to room temperature by leaving it out for about 30 minutes before serving. This method preserves the fresh taste and texture of the tomatoes.
Best Tools for This Recipe
Knife: For slicing the tomatoes evenly.
Cutting board: To provide a stable surface for slicing the tomatoes.
Mixing bowl: To hold the sliced tomatoes and mix them with the dressing.
Small bowl: For mixing the soy sauce, rice vinegar, sugar, and sesame oil.
Measuring spoons: To measure out the soy sauce, rice vinegar, sugar, and sesame oil accurately.
Spoon: For mixing the dressing ingredients together.
Tongs: To gently toss the tomatoes with the dressing.
Serving plate: To present the finished salad.
Toaster or skillet: For toasting the sesame seeds if they are not pre-toasted.
How to Save Time on Making This Salad
Pre-slice the tomatoes: Slice the tomatoes in advance and store them in the fridge to save time when you're ready to assemble the salad.
Mix the dressing ahead: Combine the soy sauce, rice vinegar, sugar, and sesame oil in a jar and refrigerate. Shake well before using.
Use pre-toasted sesame seeds: Buy toasted sesame seeds to skip the toasting step and save time.
Batch preparation: Double or triple the recipe and store extra portions in the fridge for quick meals throughout the week.

Japanese Tomato Salad Recipe
Ingredients
Main Ingredients
- 4 large Tomatoes sliced
- 1 tablespoon Soy Sauce
- 1 tablespoon Rice Vinegar
- 1 teaspoon Sugar
- 1 teaspoon Sesame Oil
- 1 tablespoon Sesame Seeds toasted
Instructions
- 1. Slice the tomatoes and place them in a mixing bowl.
- 2. In a small bowl, mix soy sauce, rice vinegar, sugar, and sesame oil.
- 3. Pour the dressing over the tomatoes and toss gently to coat.
- 4. Sprinkle toasted sesame seeds on top before serving.
Nutritional Value
Keywords
Suggested Main Courses and Desserts for This Salad
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