This delicious seafood salad recipe combines tender shrimp, flaky crabmeat, crisp celery, red onion, and fresh herbs in a creamy lemon-Dijon dressing. It takes about 15–20 minutes to prepare, requires only 3–5 minutes of cooking when using raw shrimp, and should chill for at least 30 minutes before serving.
Every bite is cool, bright, creamy, and pleasantly crunchy, with lemon juice and Dijon mustard balancing the richness of the mayonnaise and sour cream or Greek yogurt. Serve it over lettuce or mixed greens for a light meal, spoon it into a sandwich, or pair it with crackers for an easy appetizer.
Jump to RecipeWhy You’ll Love This Recipe
This seafood salad is the kind of recipe that feels special enough for a gathering but simple enough for a weekday lunch. The combination of shrimp and crab gives the salad a pleasantly varied texture, while celery and onion add freshness and a crisp bite.
The creamy dressing is flavorful without overpowering the seafood. Mayonnaise provides body, sour cream or Greek yogurt adds a gentle tang, and lemon juice and Dijon mustard keep the finished salad bright rather than heavy.
It is also wonderfully flexible. Spoon it onto greens, tuck it into bread, or serve it beside crackers for a cool appetizer platter. For another make-ahead salad idea, you might enjoy this comforting potato salad as part of a casual buffet.
Ingredients You’ll Need
Start with 1 pound of medium shrimp that has been peeled, deveined, and stripped of its tails. Eight ounces of lump crabmeat or imitation crab completes the seafood base; if using imitation crab, drain it well and flake it before mixing.
The dressing uses 1/2 cup mayonnaise, 1/4 cup sour cream or plain Greek yogurt, 2 tablespoons fresh lemon juice, and 1 tablespoon Dijon mustard. Sour cream gives the salad a classic creamy flavor, while Greek yogurt offers a slightly lighter, tangier option.
For crunch and color, prepare 1/2 cup finely diced celery and 1/4 cup finely diced red onion or scallions. Finish with 2 tablespoons chopped fresh dill or parsley, 1/2 teaspoon optional Old Bay seasoning, 1/2 teaspoon kosher salt or to taste, and 1/4 teaspoon black pepper.
- Use fresh lemon juice for the cleanest citrus flavor.
- Dice the vegetables finely so they blend comfortably with the seafood.
- Have lemon wedges and lettuce leaves or mixed greens ready for serving.
How to Make It Step-by-Step
Step 1: Bring a saucepan of lightly salted water to a simmer rather than a rolling boil. Add the shrimp and cook for about 2–3 minutes, watching for the moment they turn pink, opaque, and fully cooked.
Step 2: Drain the shrimp immediately and move it to a bowl of ice water. This quick chill stops carryover cooking, helps the shrimp stay firm, and prevents a rubbery texture.
Step 3: Drain the cooled shrimp again and pat it thoroughly dry with paper towels. Chop any larger shrimp into bite-size pieces so each serving is easy to eat.
Step 4: In a large mixing bowl, whisk the mayonnaise, sour cream or Greek yogurt, lemon juice, Dijon mustard, Old Bay seasoning if using, salt, and pepper. The dressing should look smooth and creamy, with the seasonings distributed throughout.
Step 5: Add the shrimp, drained and flaked crabmeat, celery, onion, and dill or parsley to the bowl. Fold everything together gently with a spatula, taking care not to break the crab into a paste.
Step 6: Cover the bowl and refrigerate the salad for at least 30 minutes. Chilling gives the lemon, herbs, vegetables, shrimp, and crab time to share their flavors with the dressing.
Step 7: Serve the salad cold over lettuce or mixed greens, with lemon wedges on the side. You can also spread it into a sandwich or arrange it with crackers for a party-friendly presentation.
Chef’s Tips for the Best Seafood Salad
The most important texture tip is to cool the shrimp quickly after cooking. Ice water stops the heat immediately, and patting the shrimp dry keeps excess water from thinning the creamy dressing.
Gentle cooking matters too. A vigorous boil can make shrimp tough, so keep the water at a simmer and begin checking at the 2-minute mark. Shrimp are ready when they are pink, opaque, and cooked through.
Mix the crab in with a light hand. Lump crab is delicate, and folding instead of stirring aggressively keeps recognizable flakes in every bite.
For the best flavor, let the salad rest for the full chilling period before adjusting the seasoning. If you want a crisp, colorful side dish for the same meal, consider serving it with a fresh tomato and mozzarella salad.
Variations and Serving Ideas
Extra crunch is easy to add with 1/4 cup diced cucumber, bell pepper, or sweet pickle relish. Choose one addition or combine a couple, keeping the pieces small so the seafood remains the star.
You can replace part of the mayonnaise with Greek yogurt for a lighter dressing while preserving a creamy consistency. The recipe also works with all shrimp, all crab, or a mixture of shrimp, crab, scallops, and chopped lobster.
For a heartier pasta salad, add 8 ounces of cooked and cooled small pasta, such as shells or macaroni. Increase the dressing by approximately one-third so the pasta has enough moisture and flavor.
For a colorful cold buffet, pair the salad with a bright cranberry raspberry salad. If you enjoy tangy accompaniments, a small dish of crisp pickled okra can add a lively contrast.
Storage and Food Safety
Keep the seafood salad covered in the refrigerator until you are ready to serve it. Seafood salad should not sit at room temperature for more than 2 hours, so return leftovers to the refrigerator promptly.
Because the dressing and seafood are best when cold, there is no reheating step. Stir the salad gently before serving if the dressing settles, then add a fresh squeeze of lemon if desired.
When serving outdoors or at a party, place the bowl over ice and replenish smaller portions instead of leaving the entire batch out. This helps maintain a cool, appealing texture throughout the meal.
For dessert after this refreshing salad, a chilled peach sorbet makes a clean, fruity finish.
Delicious Seafood Salad
Ingredients
Method
- Bring a saucepan of lightly salted water to a simmer. Add the shrimp and cook for about 2–3 minutes, just until pink, opaque, and cooked through.
- Drain the shrimp and immediately transfer it to ice water to stop carryover cooking. Drain again, pat dry, and chop larger shrimp into bite-size pieces.
- In a large bowl, whisk together the mayonnaise, sour cream or Greek yogurt, lemon juice, Dijon mustard, optional Old Bay seasoning, salt, and black pepper. Continue whisking until the dressing is smooth and evenly seasoned.
- Fold in the shrimp, crabmeat, celery, onion, and fresh herbs. Mix gently so the crab remains flaky instead of becoming mushy.
- Cover the bowl and refrigerate for at least 30 minutes. This resting time allows the seafood and dressing flavors to blend.
- Serve the seafood salad chilled over lettuce or mixed greens with lemon wedges. It can also be served as a sandwich filling or with crackers.
Notes
Final Thoughts
This delicious seafood salad recipe delivers a fresh, creamy meal with very little cooking and plenty of texture. Tender shrimp, flaky crab, crunchy celery, aromatic herbs, and a lemon-Dijon dressing come together after a brief chill into a dish that tastes polished but remains easy to prepare.
Keep the seafood cold, cook the shrimp gently, and fold the ingredients together carefully for the best results. Serve it over greens, with crackers, or in a sandwich, and customize it with cucumber, bell pepper, relish, or a pasta addition when you want something different.