If you’re looking for an easy cold salad that’s creamy, refreshing, and packed with seafood flavor, this Seafood Salad is a recipe worth keeping on hand.
It combines tender cooked seafood with crisp celery, red onion, fresh herbs, and a creamy dressing made with mayonnaise, lemon juice, Dijon mustard, and Old Bay seasoning. The result is a cool, savory salad that’s perfect for sandwiches, lettuce cups, crackers, or a light lunch.
Best of all, there’s no complicated cooking involved. Since the recipe uses already-cooked seafood, most of the work is simply chopping, mixing, and chilling.
Why You’ll Love This Seafood Salad
This salad has a great balance of textures and flavors.
The seafood is tender and slightly sweet, while celery and red onion provide a crisp bite. Mayonnaise creates the creamy base, sour cream adds a little extra tang, and fresh lemon juice keeps the dressing bright rather than heavy.
Dijon mustard and Old Bay seasoning add savory depth without overwhelming the seafood.
It’s also incredibly versatile. Serve it as a sandwich filling, spoon it into lettuce cups, scoop it onto crackers, or simply enjoy it chilled straight from a bowl.
Ingredients You’ll Need
- 1 pound cooked mixed seafood, such as imitation crab, shrimp, or a combination
- 1/2 cup mayonnaise
- 2 tablespoons sour cream, optional
- 1 tablespoon fresh lemon juice
- 1 teaspoon Dijon mustard
- 1/2 teaspoon Old Bay or seafood seasoning
- 1/4 teaspoon salt, or to taste
- 1/4 teaspoon black pepper
- 1/2 cup finely diced celery
- 1/4 cup finely diced red onion
- 1 tablespoon chopped fresh parsley or dill
These are the quantities given in the original recipe, which makes approximately 6 servings.
How to Make Seafood Salad
1. Prepare the Seafood
If you’re using shrimp, make sure it is fully cooked, peeled, deveined, and cooled.
Cut the seafood into bite-sized pieces.
One of the most important steps is removing excess moisture. Pat the cooked seafood thoroughly with paper towels before adding it to the salad.
This keeps the dressing creamy instead of watery.
2. Make the Creamy Dressing
In a large mixing bowl, whisk together:
- Mayonnaise
- Sour cream
- Fresh lemon juice
- Dijon mustard
- Old Bay seasoning
- Salt
- Black pepper
Continue whisking until the dressing is completely smooth.
The lemon juice adds brightness, while the Dijon and seafood seasoning give the creamy dressing plenty of flavor.
3. Add the Seafood and Vegetables
Add the chopped seafood to the bowl.
Then add the diced celery, red onion, and fresh parsley or dill.
Use a rubber spatula to gently fold everything together.
Don’t stir aggressively. Seafood can break apart easily, and you want the finished salad to have noticeable pieces rather than becoming a paste.
4. Chill the Salad
Cover the bowl tightly and place it in the refrigerator.
Chill for at least 30 minutes before serving.
This resting period allows the seafood to absorb the flavors of the dressing and gives the Old Bay and fresh herbs time to blend into the mixture.
For even better flavor, you can prepare the salad several hours before serving.
5. Stir and Serve
Give the chilled salad a gentle stir before serving.
Taste it and adjust the salt or seasoning if necessary.
Serve it cold in lettuce cups, on bread, with crackers, or simply by itself.
What Seafood Works Best?
The recipe is intentionally flexible.
You can use:
- Imitation crab
- Cooked shrimp
- A mixture of shrimp and imitation crab
- Real lump crab
- Cooked lobster
The original recipe recommends cooked mixed seafood, particularly shrimp and imitation crab, for a convenient and budget-friendly option.
If using premium seafood such as real crab or lobster, handle it gently so the pieces remain intact.
Can You Use Raw Shrimp?
Raw shrimp should not be mixed directly into the salad.
If you’re starting with raw shrimp, cook it completely first. The source recipe suggests quickly poaching shrimp in boiling salted water for about 2–3 minutes, followed by an ice bath to stop the cooking and cool the shrimp.
Once completely cooled, pat it dry and continue with the recipe.
Why Pat the Seafood Dry?
This small step makes a surprisingly big difference.
Cooked seafood naturally contains moisture. If that excess water goes directly into the mayonnaise dressing, the finished salad can become thin and watery.
Patting the seafood dry helps the dressing cling to the seafood and keeps the salad thick and creamy.
Tips for the Best Seafood Salad
Use fully cooked seafood. Cool it completely before mixing.
Dry the seafood thoroughly. Excess moisture can make the dressing watery.
Chop everything evenly. Bite-sized seafood and finely diced vegetables give the salad a better texture.
Fold gently. Avoid aggressively stirring the seafood.
Use fresh lemon juice. It gives the dressing a brighter flavor.
Don’t skip the chilling time. At least 30 minutes allows the flavors to come together.
Taste before serving. Seafood seasonings and mayonnaise vary in saltiness, so adjust the seasoning to your preference.
Easy Variations
Seafood Salad With Real Crab
Replace the imitation crab with real lump crab meat.
The result will be more delicate and luxurious, making it especially nice for showers, brunches, or special gatherings.
Lobster Seafood Salad
Use chopped cooked lobster instead of imitation crab.
Because lobster is naturally rich, you can keep the dressing relatively light so the seafood remains the star.
Spicy Seafood Salad
Add a tablespoon of sriracha, a little hot sauce, or a pinch of cayenne pepper to the dressing.
The source recipe specifically recommends these options for adding heat.
Cajun Seafood Salad
Replace Old Bay with Cajun seasoning for a bolder, Southern-inspired flavor.
Start with a small amount and adjust after tasting.
Greek Yogurt Version
For a lighter dressing, replace some or all of the mayonnaise with plain Greek yogurt.
The original recipe notes that full-fat Greek yogurt can be used as a creamy alternative.
Green Onion Version
If raw red onion tastes too strong, use finely sliced green onions instead.
You can also soak diced red onion in ice water for about 10 minutes to mellow its sharpness.
What to Serve With Seafood Salad
There are so many ways to enjoy this salad.
On Croissants
Spoon the seafood salad into buttery croissants for an easy lunch or brunch sandwich.
In Lettuce Cups
For a lighter option, scoop the chilled salad into crisp lettuce leaves.
With Crackers
Serve it as a cold appetizer with sturdy crackers.
On Toasted Bread
Pile it onto toasted bread for a quick seafood sandwich.
Over Romaine Lettuce
Serve a generous scoop over crisp romaine for a simple seafood salad meal.
Perfect for Parties
This seafood salad works particularly well for gatherings because it can be prepared ahead.
Serve it in a large bowl surrounded by crackers, lettuce leaves, toasted bread, or small croissants.
For a more elegant presentation, spoon it into individual lettuce cups or hollowed-out tomatoes.
It’s a particularly nice choice for summer lunches, bridal showers, brunches, and casual cookouts.
Can You Make It Ahead?
Absolutely.
In fact, making it a few hours before serving can improve the flavor.
The original recipe recommends preparing the salad ahead of an event and allowing it to chill so the seafood, seasonings, lemon, and herbs have time to blend together.
For the freshest texture, avoid preparing it excessively far in advance.
How to Store Seafood Salad
Place leftovers in a tightly sealed airtight container and refrigerate promptly.
The original recipe recommends keeping the salad refrigerated for approximately 3 to 4 days.
Because this recipe contains cooked seafood and mayonnaise, keep it properly chilled and avoid leaving it at room temperature for extended periods.
Can You Freeze Seafood Salad?
Freezing isn’t recommended.
Mayonnaise-based dressings can separate during freezing and thawing, leaving the salad watery or grainy.
The seafood can also lose some of its desirable texture.
For the best results, make only the amount you’ll be able to enjoy within a few days.
Frequently Asked Questions
Can I use only shrimp?
Yes. Cooked shrimp works beautifully on its own.
Can I use imitation crab?
Yes. It’s one of the main seafood options in the recipe and is an affordable way to make a large batch.
Can I leave out the sour cream?
Yes. The sour cream is optional. The salad will still be creamy with mayonnaise alone.
Can I make it spicy?
Absolutely. Add hot sauce, sriracha, cayenne, or a spicy seafood seasoning.
Why did my seafood salad become watery?
Excess moisture from the seafood or vegetables is usually the culprit. Make sure the cooked seafood is thoroughly dried before mixing.
How long should I chill it?
At least 30 minutes is recommended, although several hours can give the flavors more time to develop.
A Creamy Seafood Salad for Any Occasion
This Seafood Salad is an easy way to turn cooked shrimp, imitation crab, or other seafood into a creamy, flavorful meal or appetizer.
The combination of mayonnaise, lemon juice, Dijon mustard, Old Bay seasoning, crisp celery, red onion, and fresh herbs creates a balanced dressing that complements rather than overwhelms the seafood.
Keep the seafood chilled, dry it well before mixing, fold everything together gently, and give the salad time to rest in the refrigerator.
Then serve it on buttery croissants, crisp lettuce, crackers, or toasted bread for a simple seafood dish that’s just as suitable for a casual lunch as it is for a special gathering.
