Seafood Pasta with Shrimp & Crab

By: Barbara Updated on Wed, 08 Oct 2025 18:37:06 GMT Fresh Salads
Barbara, recipe developer and home cook at Graceful Flavors
Barbara

Hi, I'm Barbara, the recipe developer and home cook behind Graceful Flavors. I share approachable recipes with clear steps, familiar ingredients, and delicious results for real everyday kitchens.

Updated on Wed, 08 Oct 2025 18:37:06 GMT

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A bowl of shrimp and pasta. Pin it
A bowl of shrimp and pasta.

This seafood pasta salad combines tender pasta with fresh shrimp and crab, all tied together in a creamy, tangy dressing. It’s perfect for a light lunch or a side dish at a summer gathering. The mix of textures and flavors always makes it a crowd-pleaser in my house.

I first made this for a beach picnic and the fresh lemon and dill made it feel so bright and refreshing. Now it’s a frequent request from friends and family.

Ingredients

  • Pasta: such as rotini or penne, cooked al dente for a nice bite
  • Cooked shrimp: peeled and ready to go for easy mixing
  • Fresh crab meat: checked carefully for shells to keep every bite smooth
  • Celery: chopped small to add a crisp freshness
  • Cherry tomatoes: halved for bursts of sweetness
  • Red onion: finely diced for that gentle sharpness
  • Good quality mayonnaise: to create that creamy base
  • Fresh lemon juice: to add brightness and balance the richness
  • Dijon mustard: gives a subtle tang and depth to the dressing
  • Salt and freshly ground pepper: to taste enhancing all the flavors
  • Fresh dill: chopped to lend a lovely herbal note
  • Lemon wedges: for serving that extra zesty finish

Step-by-Step Instructions

Cook the Pasta:
Prepare pasta according to the package directions until al dente. Drain thoroughly then rinse with cold water to stop cooking and cool it down. This step keeps the pasta from becoming mushy and helps the salad stay fresh.
Combine the Main Ingredients:
In a large bowl, gently mix the cooled pasta with shrimp, crab meat, celery, cherry tomatoes, and red onion. Toss carefully so the seafood stays intact and all the components are evenly distributed.
Make the Dressing:
In a separate bowl, whisk together mayonnaise, lemon juice, Dijon mustard, salt, and pepper until smooth. Whisking well ensures the dressing is creamy and balanced.
Dress the Salad:
Pour the dressing over the pasta and seafood mixture. Add fresh dill and toss gently until everything is coated evenly. This lets every forkful have that perfect creamy tang and fresh herb aroma.
Chill and Serve:
Place the salad in the fridge for at least 30 minutes for the flavors to meld and the salad to chill thoroughly. Serve cold with lemon wedges on the side for an extra pop of citrus.
A bowl of shrimp and pasta salad.
A bowl of shrimp and pasta salad.

My favorite ingredient is fresh dill which really brightens the whole salad. I remember a family barbecue where everyone kept going back for more and asking what gave it that fresh twist – the dill definitely steals the show here.

Storage Tips

Keep the salad in an airtight container in the refrigerator and consume within two days for the best texture and flavor. If you plan to store it longer, consider adding the dressing just before serving to keep pasta from absorbing too much moisture.

Ingredient Substitutions

You can swap crab meat for cooked lobster or even canned crab if fresh is hard to find
Shrimp can be replaced with cooked scallops or chunks of firm white fish for a different seafood vibe
Use Greek yogurt mixed with mayonnaise for a lighter creamy dressing that still packs flavor

Serving Suggestions

Serve this salad on a bed of mixed greens for an easy dinner option
Pair with crusty bread or garlic baguette to complete the meal
A crisp white wine or a light rosé pairs beautifully with the seafood flavors here

Cultural Context

Seafood pasta salads are popular in coastal regions where fresh seafood is abundant. They tend to be a summer favorite because they are light but filling, combining Mediterranean-inspired flavors of lemon and herbs with creamy elements that reflect American picnic traditions.

A bowl of shrimp and pasta.
A bowl of shrimp and pasta.

Frequently Asked Questions

What type of pasta works best?

Short, sturdy pastas like rotini or penne hold the dressing well and mix nicely with seafood and vegetables.

Can I prepare the salad ahead of time?

Yes, chilling it for at least 30 minutes helps the flavors to develop and makes it taste even better.

How can I keep the seafood tender?

Use cooked shrimp and fresh crab meat, and gently toss with the dressing to avoid breaking apart the seafood.

Is there a way to add more freshness?

Adding fresh dill and lemon juice boosts brightness and balances the creamy texture.

What sides pair well with this dish?

Light sides such as leafy greens or crusty bread complement this chilled pasta salad nicely.

4.50 from 85 votes

Seafood Pasta Salad

Prep Time:
15 Minutes
Cook Time:
10 Minutes
Total Time:
25 Minutes
Servings:
4
A bowl of shrimp and pasta.

Chilled pasta mixed with shrimp, crab, fresh veggies, and a zesty creamy dressing.

Ingredients

  • Pasta & Seafood

  • 8 ounces rotini, penne, or preferred pasta shape
  • 1 cup cooked shrimp, peeled
  • 1 cup fresh crab meat, shell-checked
  • Fresh Vegetables

  • 1/2 cup celery, finely chopped
  • 1/2 cup cherry tomatoes, halved
  • 1/4 cup red onion, finely diced
  • Creamy Dressing

  • 1/2 cup high-quality mayonnaise
  • 2 tablespoons fresh lemon juice
  • 1 tablespoon Dijon mustard
  • Salt, to taste
  • Freshly ground black pepper, to taste
  • 1 tablespoon fresh dill, finely chopped
  • Lemon wedges, for serving

Instructions

1.

1. Prepare Pasta: Cook pasta according to package instructions until al dente. Drain and rinse under cold water to halt cooking and cool.

2.

2. Combine Salad Ingredients: In a large bowl, gently mix cooled pasta with shrimp, crab meat, celery, cherry tomatoes, and red onion.

3.

3. Make Dressing: Whisk together mayonnaise, lemon juice, Dijon mustard, salt, and pepper until smooth.

4.

4. Dress and Toss: Pour dressing over the pasta mixture, add fresh dill, then toss until evenly coated.

5.

5. Chill and Serve: Refrigerate salad for at least 30 minutes to meld flavors. Serve cold with lemon wedges.

Notes

  1. Chilling the salad allows flavors to develop and improves texture.

Tools You'll Need

  • Large mixing bowl
  • Whisk
  • Colander

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains shellfish and eggs