This Japanese Seaweed Salad Dressing is savory, tangy, slightly sweet, and packed with umami flavor. It is the perfect dressing for seaweed salads, adding fresh restaurant-style flavor with simple pantry ingredients in just minutes.
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- 🍘 Why You'll Love This Seaweed Salad Dressing
- 👩🏼🌾 Ingredients
- 🌱 Substitutions
- 📖 How to Make Japanese Seaweed Salad Dressing
- ✔️ Expert Tips & Storage
- 🫙 Related Recipes
- 👩🏽🍳 Made this recipe?
- ⚖️ Convert the Recipe to Metric (g & mL)
- Japanese Seaweed Salad Dressing Recipe
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🍘 Why You'll Love This Seaweed Salad Dressing
The combination of soy sauce, toasted sesame oil, rice vinegar, and mirin creates a balanced dressing that coats the seaweed beautifully without overpowering it. Plus, this dressing is:
- Ready in 5 minutes
- Better than store-bought
- Packed with umami flavor
- Naturally vegan and dairy-free
- Great for seaweed salads, cucumber salads, tofu bowls, noodles, and slaws
- Meal-prep friendly
👩🏼🌾 Ingredients
Below, I share ingredient notes from both a nutrition expert's and trained chef's perspective.
- Rice vinegar: Adds brightness and balances the savory flavors with gentle acidity.
- Soy sauce or tamari: Adds saltiness and deep umami flavor that gives seaweed salad its classic Japanese-inspired taste.
- Toasted sesame oil (optional): Adds rich, nutty flavor and helps coat the seaweed evenly.
- Mirin: Adds subtle sweetness and depth to balance the vinegar and soy sauce and adds a more restaurant-style flavor.
- Fresh ginger: Adds warmth and freshness that pairs beautifully with seaweed.
- Garlic: Adds savory depth and complexity.
- Sesame seeds: Add crunch and toasted nutty flavor.
- Red chili pepper: Optional for heat and contrast.
See the recipe card for quantities.
🌱 Substitutions
This recipe is versatile and easy to adapt. Below are some simple ingredient substitutions.
- Tamari: Use gluten-free tamari, soy sauce, or coconut aminos for a slightly sweeter option.
- Rice vinegar: Use lime juice or apple cider vinegar for a different acidic flavor.
- Mirin: Use a small amount of date sugar, maple syrup, or date syrup plus extra rice vinegar if needed.
- Toasted sesame oil: Optional nut recommended for some classic nuttiness.
- Fresh ginger: Use ground ginger in a pinch, but fresh gives the best flavor.
- Garlic: Omit if preferred or replace with finely sliced scallions for a milder taste.
- Sesame seeds: Use black sesame seeds for more visual contrast or omit for a smoother dressing.
- Red chili pepper: Use chili crisp, sambal, or Calabrian chilis instead.
For more healthy dressing recipes, visit my Healthy Dressings page.
📖 How to Make Japanese Seaweed Salad Dressing
For the full recipe with quantities, scroll down to the bottom of the post. This is an overview.
- Combine: In a medium bowl, mix the lime juice, red chili pepper, coconut aminos, rice vinegar, date syrup, dissolved miso, garlic, sesame seeds, and toasted sesame oil (if using). Add water as needed until the desired flavor is achieved.
- For serving: Add to Wakame Seaweed Salad with Cucumber, or Asian salads, for a tangy, nutty, slightly sweet, fresh, and umami-rich flavor boost.
✔️ Expert Tips & Storage
These simple steps will maximize freshness and flavor:
- Use toasted sesame oil for the deepest flavor.
- Shake the dressing in a jar for a smoother emulsion.
- Let the dressing sit for 5-10 minutes before serving so the flavors meld.
- Add chili gradually to control heat.
- Double the batch for meal prep.
- Store the dressing in an airtight jar in the refrigerator for up to 5 days. Shake well before using.
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Japanese Seaweed Salad Dressing Recipe
Ingredients
- 1 small lime juice
- 1 red chili pepper or Calabrian chili, minced
- 1 tablespoon tamari or coconut aminos, or soy sauce (preferably low sodium)
- 1 tablespoon rice vinegar
- 1 ½ tablespoons mirin (see notes)
- 2 teaspoons mellow miso dissolved in 2 teaspoons water
- 1 clove garlic pressed or grated
- ½ teaspoon grated ginger
- 2 teaspoons sesame seeds
- 1 teaspoon toasted sesame oil optional
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Instructions
- Mix the lime juice, red chili pepper, tamari, rice vinegar, mirin, dissolved miso, garlic, sesame seeds, and toasted sesame oil (if using) in a medium bowl.
- Add water as needed until the desired flavor.
Notes
- Mirin substitute: Use date sugar, maple syrup, or date syrup to taste instead for sweetness and more rice vinegar or lime juice as needed.
- Miso: Studies suggest that miso may not affect blood pressure the same way as regular salt, possibly because of its fermentation-derived compounds and bioactive peptides.
- For serving: Pair this dressing with Wakame Seaweed Salad with Cucumber.
Nutrition
This information is provided as a courtesy and is only an estimate. Nutritional values may vary depending on factors such as product types and brands used.
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Maria says
This is super awesome 👌 💖 👍 I love the harmony of flavors it brings together from nature 😋 😀 😄
Nisha Melvani, RDN says
Thank you so much.