Mediterranean Seaweed Romaine Salad Recipe

Breakfast, Salads & Dressings

March 30, 2026

Think seaweed is just for sushi? Think again! While we often associate this incredible sea vegetable with Asian cuisine, it’s a global ingredient packed with flavor and nutrients. This recipe proves just how versatile seaweed can be, pairing it with the sun-drenched flavors of the Mediterranean. With zesty sun-dried tomatoes, toasted pine nuts, fresh basil, and salty Romano cheese, this salad is a delightful fusion that will change the way you see seaweed forever. It’s crisp, savory, and utterly unique—a perfect light lunch or a stunning side dish.

Ingredients

• 1/2 cup / 15g sun-dried tomatoes
• 1 cup / 15g dried fine seaweed, such as arame, instant wakame, or chopped dulse
• 2 tablespoons olive oil
• 1 tablespoon red wine vinegar
• 2 tablespoons toasted pine nuts
• 1 clove garlic, minced or pressed
• 1/2 cup / 75g chopped roasted red peppers
• 3 cups torn romaine lettuce
• 1/2 cup chopped fresh basil leaves
• 1/4 cup / 25g freshly grated Romano, Parmesan, or ricotta salata cheese
• Salt and freshly ground black pepper to taste

Instructions

1. Place the sun-dried tomatoes in a small bowl and cover with boiling water. Let them soak for 5-8 minutes until pliable. Remove the tomatoes with a slotted spoon, reserving the hot water in the bowl.
2. Add the dried seaweed to the hot tomato-soaking water and let it soak for about 5 minutes to rehydrate. Meanwhile, coarsely chop the softened tomatoes.
3. In a large salad bowl, combine the chopped tomatoes, olive oil, red wine vinegar, toasted pine nuts, garlic, and roasted red peppers. Stir to create the dressing base.
4. Drain the seaweed well and add it to the salad bowl, tossing to coat it in the dressing.
5. Just before serving, add the torn romaine and fresh basil to the bowl. Sprinkle with the grated cheese, season with salt and pepper, and toss everything together until well combined. Garnish with a few whole romaine leaves and serve immediately with extra cheese on the side.

Nutritional Information

• Nutritional Highlights
• Rich in Iodine: Seaweed is a fantastic natural source of iodine, crucial for thyroid health.
• Packed with Vitamins: Loaded with vitamins A and C from the romaine and red peppers.
• Healthy Fats: Features heart-healthy monounsaturated fats from olive oil and pine nuts.
• Good Source of Fiber: Promotes digestive health and keeps you feeling full.

Pro Tips

• Make this salad ahead by preparing the seaweed and dressing mixture (steps 1-4) and refrigerating it for up to 2 days. Add the fresh romaine, basil, and cheese just before serving to ensure maximum crispness.
• For a sweeter, more complex dressing, substitute the red wine vinegar with a quality balsamic vinegar.
• To create a bolder, briny flavor profile, add 1/2 cup chopped black olives, 2 tablespoons of capers, and 2 tablespoons of minced red onion to the dressing.
• Don’t waste the flavorful water used to soak the tomatoes and seaweed! Save it and use it as a savory base for vegetable soups or broths.
• Toast your own pine nuts in a dry skillet over medium heat for 2-3 minutes until golden and fragrant. This simple step dramatically enhances their nutty flavor.

FAQ

Q: Can I make this Mediterranean seaweed salad vegan
A: Yes, you can easily make this salad vegan. Simply substitute the Romano, Parmesan, or ricotta salata cheese with a plant-based parmesan alternative or a sprinkle of nutritional yeast for a cheesy, savory flavor.

Q: How can I add more protein to this vegetarian seaweed salad
A: To make this a more protein-rich meal, consider adding a cup of rinsed and drained chickpeas or cannellini beans. Crispy baked tofu or tempeh would also be a delicious and substantial addition.

Q: What if I can’t find arame or dulse seaweed
A: If you can’t find arame or dulse, instant wakame is a great and widely available substitute. You could also use other edible seaweeds like sea spaghetti, but you may need to adjust the soaking time. Look for dried seaweed in the international aisle of most supermarkets or at Asian grocery stores.

Q: Can I prepare this seaweed salad ahead of time
A: Absolutely! This salad is perfect for meal prep. You can prepare the seaweed and dressing mixture (steps 1-4) and store it in an airtight container in the refrigerator for up to two days. When you’re ready to eat, just add the fresh romaine, basil, and cheese and toss to combine.

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