Trader Joe’s Seaweed Salad Recipe : Quick, Tasty & Easy at Home
Craving the refreshing flavours of your favourite Trader Joe’s Seaweed Salad? This quick and easy recipe lets you recreate the delicious, umami-packed side dish right at home. With a mix of tender seaweed, tangy rice vinegar, savoury soy sauce, and nutty sesame seeds, this homemade seaweed salad is both healthy and incredibly satisfying. Perfect as a light appetizer, a sushi side, or even as a topping for your poke bowl, this dish brings the authentic taste of Japanese-inspired cuisine to your table, without the store-bought container.
Step-by-Step Preparation
Making a Trader Joe’s copycat seaweed salad at home is surprisingly simple and only takes a few minutes. Follow these steps for the best texture and flavour.
1. Rinse and Soak the Seaweed
Start by rinsing your dried seaweed mix under cold running water to remove any excess salt or debris.
- Place the seaweed in a bowl of cold water.
- Let it soak for about 5 minutes, or until it becomes soft and tender.
- Drain it well using a strainer, then gently squeeze out the excess water with your hands.
2. Prepare the Dressing
In a small mixing bowl, combine the following:
- 1 tbsp sesame oil
- 2 tbsp soy sauce
- 1 tbsp rice vinegar
- 1 tsp sugar
Whisk the ingredients together until the sugar dissolves and you have a smooth, fragrant dressing.
3. Toss the Salad
- Place the softened seaweed in a clean mixing bowl.
- Pour the dressing over the seaweed.
- Toss everything together until the seaweed is evenly coated in the flavorful sauce.

4. Add the Finishing Touch
- Sprinkle in the sesame seeds for a nutty crunch.
- Mix gently one last time to distribute the flavours evenly.
5. Chill Before Serving
For the best results, refrigerate your salad for 30 minutes to 1 hour before serving. This allows the flavours to develop fully, making it taste just like the one you love from Trader Joe’s.
Serving and Decoration
One of the best things about this Trader Joe’s Seaweed Salad recipe is how versatile it is. You can serve it as a light side dish, a refreshing appetizer, or even as part of a larger Japanese-inspired meal. Here are some serving suggestions and garnishing ideas:
Suggested Ways to Serve
- Sushi Night Side Dish – Pair it with sushi rolls, sashimi, or nigiri for a restaurant-style experience at home.
- Poke Bowl Topping – Add a scoop of seaweed salad on top of a poke bowl for extra crunch and umami flavour.
- Rice Bowl Companion – Serve it alongside steamed jasmine rice or brown rice with grilled fish or tofu.
- Appetizer Platter – Offer it as a refreshing starter with dumplings, edamame, or miso soup.
Garnishing and Decoration
To elevate the presentation and flavour, try these simple garnishes:
- Extra Sesame Seeds – Toast them lightly for a nuttier crunch.
- Chilli Flakes – For a subtle spicy kick.
- Shredded Carrots – Add a pop of colour and sweetness.
- Green Onions – Sprinkle thinly sliced scallions on top for freshness.
- Lemon Zest – A touch of citrus can brighten up the flavours beautifully.
This salad not only tastes delicious but also looks stunning when served with a variety of colourful garnishes, making it a crowd-pleaser for any occasion.
Storage Instructions
Keeping you, TrJoeJ-style, seaweed salad fresh is simple with the right storage methods.
How to Keep It Fresh
- Store leftovers in an airtight container in the refrigerator.
- It will stay fresh for up to 3 days.
- Always stir before serving, as the dressing may settle at the bottom.
Freezing Seaweed Salad
While you can freeze some types of seaweed, I don’t recommend freezing this prepared salad. Freezing tends to change the texture of the seaweed, making it mushy when thawed. For the best flavour and crunch, enjoy it fresh within a few days.

Trader Joes Seaweed Salad Recipe
Ingredients
Video
Notes
Required Kitchen Tools
When preparing a homemade version of Trader Joe’s seaweed salad, the right tools will make the process simple and enjoyable.- Mixing Bowls – For soaking seaweed and mixing the dressing.
- Whisk or Fork – To quickly blend the sesame oil, soy sauce, rice vinegar, and sugar until smooth.
- Strainer/Colander – To rinse and drain the seaweed thoroughly.
- Measuring Spoons & Cups – To ensure the perfect balance of flavours.
- Refrigerator-Friendly Container – To chill the salad before serving and let flavours fully develop.
FAQ – Trader Joe’s Seaweed Salad Recipe
1. Does Trader Joe’s still sell seaweed salad?
Yes, Trader Joe’s has sold seaweed salad in their refrigerated section, usually near the sushi or fresh-prepared foods. Availability can vary by location, so making your own copycat version ensures you can enjoy it anytime.
2. What kind of seaweed is used in Trader Joe’s seaweed salad?
Trader Joe’s seaweed salad typically contains wakame (a mild, tender seaweed). Sometimes hijiki or other seaweed varieties are blended in for added texture and flavour.
3. Can I make this recipe ahead of time?
Absolutely! Seaweed salad actually tastes better after chilling for at least 30 minutes because the flavours have more time to develop. It keeps well in the fridge for up to 3 days.
4. Is seaweed salad healthy?
Yes! Seaweed is packed with iodine, fibre, vitamins, and minerals. When paired with light dressings like soy sauce and sesame oil, it’s a low-calorie, nutrient-rich side dish.
5. Can I add extra ingredients to this recipe?
Definitely, many people customize their seaweed salad by adding shredded carrots, cucumber, chilli flakes, or even edamame for extra flavour and texture.
6. Can I use fresh seaweed instead of dried?
Yes. If you have access to fresh seaweed, you can use it directly after rinsing. However, dried seaweed is more common, affordable, and easy to store.
Conclusion
Making your own Trader Joe’s Seaweed Salad at home is quick, healthy, and budget-friendly. With just a handful of pantry staples like soy sauce, sesame oil, and rice vinegar, you can recreate that same tangy, umami-packed flavour in minutes.
This recipe is perfect for sushi nights, poke bowls, or as a refreshing side dish anytime you crave a light yet flavorful bite. By following the simple steps above, you’ll have a salad that rivals the store-bought version, only fresher, cheaper, and tailored to your taste.
So next time you’re craving that addictive Trader Joe’s Seaweed Salad, skip the trip and whip up this easy copycat recipe right in your own kitchen.

Sophia Smith is a passionate home baker and dessert enthusiast who loves sharing her favorite recipes, baking tips, and kitchen secrets. Through Roses Baking Passion, she inspires others to bake with love and creativity every day.
