Italian Seafood Salad tastes bright, briny, lemony, and a little luxurious, like a beach vacation that showed up in your salad bowl. It works perfectly for anyone who wants a make-ahead, impressive appetizer or light main that comes together in about 45 to 60 minutes, depending on your seafood mix. I first learned this from an Italian neighbor in New Jersey, and I still think of her every time I pull out the big bowl for this salad.

Why Italian Seafood Salad Is Worth It

Italian Seafood Salad gives you tender shrimp, squid, scallops, and more in a garlicky lemon dressing with fresh herbs. The flavors stay clean and bright, so the seafood shines instead of hiding behind heavy sauces.

You can cook the seafood in advance and toss everything together before guests arrive, which makes this a stress saver for holidays and parties. It also tastes even better after it chills, so the fridge does the hard work while you relax.

“This Italian Seafood Salad tastes like a coastal restaurant special, but you pull it off at home in under an hour. ★★★★★”

Ingredients You Need

You can adjust the seafood mix to what you find fresh, but aim for a good variety. I like a mix of shrimp, squid, scallops, and a firm white fish, plus some pantry helpers.

Seafood

1 pound large shrimp, peeled and deveined, tails on or off
1 pound small squid, cleaned, tubes sliced into rings, tentacles kept whole
3/4 pound sea scallops, halved if very large
3/4 pound firm white fish, cut into 1 inch chunks
- Good options: cod, halibut, haddock, or mahi mahi
1/2 pound mussels or clams, scrubbed and debearded if needed
- You can skip these if they look tired at the store and just increase shrimp

If you use frozen seafood, thaw it overnight in the fridge and pat it very dry. I often keep a bag of frozen shrimp and squid in the freezer as a backup, and they work great here.

Aromatics and Flavor

3 large garlic cloves, very finely minced
1 small red onion, very thinly sliced
2 ribs celery, thinly sliced
1 small fennel bulb, cored and very thinly sliced
1/2 cup pitted Kalamata or Castelvetrano olives, halved
1/4 cup capers, drained and rinsed
1 to 2 teaspoons crushed red pepper flakes, to taste
Zest of 2 lemons, very finely grated
1/2 cup fresh lemon juice, plus more to taste
1/3 cup red wine vinegar or white wine vinegar
3/4 cup extra virgin olive oil, good quality
1 teaspoon Dijon mustard, optional, for a slightly thicker dressing
1 to 1 1/2 teaspoons fine sea salt, plus more for cooking water
1 teaspoon freshly ground black pepper

I like a fruity Italian extra virgin olive oil here, since the dressing stays simple. Use fresh garlic, not garlic powder, because the raw garlic flavor carries the whole salad.

Herbs

1/2 cup fresh flat leaf parsley, chopped
1/4 cup fresh basil, thinly sliced
2 tablespoons fresh oregano, chopped
- If you only have dried oregano, use 1 teaspoon and rub it between your fingers before adding

Fresh herbs make Italian Seafood Salad taste restaurant level. If you only have parsley, still make it and just increase the parsley amount.

Optional Add Ins

1 cup cherry tomatoes, halved
1 small roasted red pepper, sliced into thin strips
1/2 cup marinated artichoke hearts, chopped
1 small cucumber, seeded and diced

These add color and crunch and stretch the salad for a crowd. I often raid the antipasto section of the fridge and toss in whatever looks good.

Pantry Shortcuts and Substitutions

Use jarred roasted red peppers instead of roasting your own.
Use marinated artichoke hearts from a jar for extra flavor with no effort.
Use frozen seafood mix bags if your store sells a good quality one. Just thaw well and pat dry.
Use bottled lemon juice only in a pinch, but fresh lemon juice tastes much brighter.

Equipment List

Large pot for boiling seafood
Slotted spoon or spider strainer
Large bowl for ice bath
Large mixing bowl for salad
Small jar with lid or whisk and bowl for dressing
Sharp knife and cutting board
Fine grater or microplane for lemon zest
Tongs or large spoon for tossing

Quick Tips & substitutions

Salt the cooking water generously so the seafood picks up flavor from the start.
Cook each type of seafood separately so you control texture and avoid overcooking.
Shock the cooked seafood in ice water to stop cooking and keep it tender.
Dry the seafood very well before tossing with dressing so the flavors stay bold.
Taste the dressing before you add it and adjust salt, lemon, and chili flakes to your liking.
Use only shrimp and squid if you want to keep it simple and budget friendly.
Swap red onion with shallots if you prefer a milder bite.
Skip olives and capers if you dislike briny flavors and add extra celery and fennel instead.
Use gluten free bread on the side if you serve this with toast or crostini.
Use a vegan seafood substitute and chickpeas for a plant based version, and double the veggies.

How to Make Italian Seafood Salad

Step 1: Prep the seafood

Rinse all seafood under cold water and pat it very dry with paper towels. Cut the fish into even chunks and slice the squid tubes into rings so everything cooks at a similar rate. Keep each type of seafood in its own bowl so you can cook them in batches.

Pick through mussels or clams and discard any with cracked shells or ones that stay open when you tap them. This quick check keeps the flavor clean and safe.

Step 2: Set up an ice bath

Fill a large bowl halfway with ice and cold water. You will transfer the cooked seafood into this bowl to stop the cooking quickly. This step keeps the texture firm and juicy instead of rubbery.

Keep the ice bath near the stove so you move fast once the seafood finishes cooking.

Step 3: Cook the seafood

Bring a large pot of well salted water to a strong simmer. Start with the firmest seafood, usually the fish and scallops. Add the fish pieces and cook 2 to 3 minutes, just until they turn opaque and flake easily, then scoop them into the ice bath.

Cook scallops in the same water for about 2 minutes, until they turn opaque and slightly springy, then move them to the ice bath. Add squid rings and tentacles and cook only 1 to 2 minutes, until they curl and turn opaque, then chill them in the ice bath as well. Finish with shrimp, which usually need 2 to 3 minutes until they turn pink and firm, then transfer them to the ice bath.

If you use mussels or clams, steam them in a separate pot with a splash of water and a clove of garlic until they open, about 4 to 6 minutes. Pull the meat from the shells and discard any that stay closed, then add the meat to the ice bath.

Step 4: Drain and dry the seafood

Once the seafood cools completely, drain it very well in a colander. Spread it on a clean kitchen towel or layers of paper towels and pat it dry. This step keeps the dressing from turning watery.

Transfer the dried seafood to a large mixing bowl. Break up any big clumps gently with your hands.

Step 5: Prep the vegetables and herbs

Slice the red onion, celery, and fennel as thinly as you can. Thin slices soak up the dressing and stay pleasant instead of harsh. Chop the parsley, basil, and oregano and set them aside.

If you use tomatoes, cucumber, roasted peppers, or artichokes, slice or chop them into bite size pieces. Keep everything roughly the same size as the seafood for a balanced bite.

Step 6: Make the lemon garlic dressing

In a small jar or bowl, combine lemon zest, lemon juice, vinegar, minced garlic, Dijon mustard, salt, black pepper, and crushed red pepper flakes. Whisk or shake until the mixture looks smooth and slightly thick. Slowly stream in the olive oil while you whisk, or add it to the jar and shake until the dressing looks emulsified.

Taste the dressing and adjust with more salt, lemon juice, or chili flakes. You want a punchy, bright flavor because the seafood will soften it slightly.

Step 7: Toss everything together

Add the sliced onion, celery, fennel, olives, capers, and any optional vegetables to the bowl with the seafood. Pour about two thirds of the dressing over the top. Toss gently with tongs or clean hands so you coat every piece without breaking up the fish.

Sprinkle in the fresh herbs and toss again. Taste a piece of seafood and a piece of vegetable together and add more dressing, salt, or lemon if needed.

Step 8: Chill and serve

Cover the bowl and chill the Italian Seafood Salad for at least 1 hour, and up to 24 hours. The flavors meld as it rests, and the lemon and vinegar lightly cure the seafood. Give it a gentle toss before serving and add a last squeeze of lemon or a drizzle of olive oil if it looks thirsty.

Serve it cool or at room temperature, not ice cold, so the flavors stay vibrant.

Recipe Variations

Gluten free: Serve with gluten free crackers or bread, or spoon over a bed of arugula instead of pasta.
Low carb: Pile the salad over mixed greens, shredded cabbage, or grilled zucchini planks.
Extra protein: Add canned chickpeas or cannellini beans, drained and rinsed, for more substance.
Mild version: Skip crushed red pepper flakes and use sweet roasted peppers for gentle flavor.
Herb twist: Swap basil with fresh dill for a slightly different, more coastal flavor.
Citrus twist: Use part orange juice with lemon juice for a softer, slightly sweeter dressing.
Veg forward: Increase celery, fennel, and cucumber and use a smaller amount of seafood for a lighter option.
Vegan style: Use marinated hearts of palm, artichokes, chickpeas, and olives as the base and keep the same lemon garlic dressing.

Ways to Serve Italian Seafood Salad

Spoon over crisp lettuce or arugula for a light main course.
Serve in small cups or glasses as an appetizer for holidays or special dinners.
Pile onto toasted baguette slices or crusty bread for an open faced sandwich.
Pack it in a chilled container for a picnic with crusty bread and fresh fruit.
Serve next to grilled vegetables and roasted potatoes for a full meal.
Offer it as part of a cold antipasto platter with olives, cheese, and marinated veggies.

Storage Success

Store Italian Seafood Salad in an airtight container in the refrigerator and keep it well chilled. It tastes best within 2 days, though you can stretch it to 3 if the seafood started very fresh. Toss it gently before serving again and add a small splash of lemon juice or olive oil if it looks dry. I do not freeze this salad, since freezing changes the texture of the seafood and turns it rubbery.