Seafood Pasta with Shrimp & Crab

Category: Inspiring Dinner Ideas

Cook pasta, mix with shrimp, crab, veggies, then toss in a creamy lemon-dijon dressing. Chill for 30 minutes and serve cold. Can be made a day ahead for even better flavor.
Sarah
Created By Sarah John
Updated on Sat, 10 May 2025 22:34:46 GMT
A bowl of shrimp and pasta. Save
A bowl of shrimp and pasta. | kitchenscroll.com

Vibrant rotini spirals tossed with tender shrimp and sweet crab create an unforgettable seafood experience in every forkful. The contrast between delicate seafood and crisp vegetables provides textural magic, while the creamy dressing brings everything together with bright, tangy notes. This refreshing pasta salad delivers restaurant-quality flavor with minimal effort, making it perfect for everything from casual family dinners to sophisticated entertaining.

I initially created this seafood pasta for an impromptu beach gathering when friends appeared unexpectedly at my vacation rental. With limited ingredients but a magnificent seafood market nearby, this dish emerged from necessity but became legendary among my social circle. Now it makes an appearance at virtually every warm-weather function I attend.

Ocean Treasures

  • Rotini pasta: These perfect spirals catch every bit of dressing in their twisty crevices for flavor-packed bites
  • Shrimp: Brings that distinctive sweet-briny flavor that makes seafood pasta truly special
  • Crab meat: Adds luxurious texture and delicate sweetness - worth splurging on lump crab when possible
  • Celery: Provides essential crispness that contrasts beautifully with the tender seafood elements
  • Cherry tomatoes: Their burst of juicy brightness adds color and balances the richness perfectly
  • Red onion: Contributes pleasant sharpness and beautiful purple color throughout the dish
  • Mayonnaise: Forms the creamy foundation of the dressing - quality matters tremendously here
  • Lemon juice: Cuts through richness while enhancing the natural flavors of the seafood
  • Dijon mustard: Adds complexity and helps create that perfectly emulsified dressing texture
  • Fresh dill: Brings that distinctive herbaceous note that seafood absolutely craves

Creation Method

Pasta Perfection:
Fill a large pot with water and add a generous tablespoon of salt before bringing to a vigorous boil over high heat, then add pasta and cook precisely according to package directions until achieving that perfect al dente texture.
Cooling Technique:
Drain pasta completely in a colander before immediately rinsing under cold running water while gently stirring until thoroughly cooled to halt the cooking process and preserve the ideal pasta texture.
Seafood Preparation:
Ensure frozen shrimp is thoroughly thawed and patted dry with paper towels, then carefully inspect crab meat by spreading onto a plate and delicately checking for any shell fragments that might have been missed.
Vegetable Assembly:
Combine your crisp chopped celery, halved cherry tomatoes, and precisely diced red onion in a spacious mixing bowl, allowing ample room for the additional ingredients to come.
Dressing Creation:
Whisk together quality mayonnaise, freshly squeezed lemon juice, and Dijon mustard until achieving a perfectly smooth consistency, then season thoughtfully with salt and freshly ground pepper.
Final Combination:
Add cooled pasta to your vegetable mixture before gently incorporating the prepared seafood, then pour your dressing over everything and sprinkle with fresh dill before carefully tossing to ensure even coating.
Flavor Development:
Cover your completed salad and refrigerate for at least 30 minutes before serving to allow all those magnificent flavors to meld together into seafood pasta perfection.
Presentation Touches:
Serve your chilled seafood pasta with fresh lemon wedges and additional dill sprigs for both visual appeal and brightness enhancement.
A bowl of shrimp and pasta. Save
A bowl of shrimp and pasta. | kitchenscroll.com

My Italian grandmother always insisted this salad tastes even better after sitting overnight in the refrigerator. She taught me to reserve a small portion of the dressing to refresh leftovers the next day, adding just enough to revive the creaminess without overwhelming the delicate seafood flavors. This technique transforms day-old pasta salad into something that tastes freshly made.

Pasta Possibilities

The pasta selection dramatically influences both texture and presentation in this seafood masterpiece. While rotini remains my standard choice, experimentation with farfalle creates an elegant butterfly effect that impresses guests. Penne offers sturdy hollow tubes that capture dressing inside for flavor explosions. Always remember the cooking time varies between shapes, so vigilant testing ensures that perfect tenderness that resists mushiness even after chilling.

Seafood Substitutions

This versatile recipe welcomes creative adaptations based on seasonal availability and personal preference. Consider flaked poached salmon for a richer alternative to crab, bringing beautiful color contrast alongside the pink shrimp. For economical options, surimi provides similar texture with milder flavor. Adding bay scallops creates luxurious little treasures throughout the salad. Always prioritize freshness over variety - spectacular seafood pasta requires quality ingredients regardless of which seafood you choose.

Stunning Serving

This impressive seafood pasta creates beautiful presentation opportunities for various occasions. Serve individual portions nestled on butter lettuce leaves with lemon wedges and extra herbs for elegant luncheons. For summer gatherings, place in a large glass bowl surrounded by additional lemon wedges and dill sprigs. The vibrant colors create a centerpiece-worthy display that tastes even better than it looks. For picnics, transport in chilled containers and garnish just before serving.

Magnificent Modifications

Consider this recipe your foundation for endless seafood pasta variations tailored to personal preference. Replace standard mayonnaise with avocado mayo for heart-healthy fats and creamier texture. Add capers for briny bursts that complement the seafood beautifully. Introduce cucumber for additional freshness and color contrast. For spice lovers, incorporate a dash of cayenne or chopped jalapeño to cut through the richness with pleasant heat that enhances rather than overwhelms.

Perfect Preservation

Proper storage ensures this seafood pasta maintains both flavor and safety. Always refrigerate promptly after serving in airtight containers. For multi-day storage, place a paper towel between the pasta and lid to absorb excess moisture that might otherwise make the salad watery. When serving from refrigerated leftovers, allow twenty minutes at room temperature for flavors to revive before stirring gently and adding a squeeze of fresh lemon juice to brighten.

A bowl of shrimp and tomatoes. Save
A bowl of shrimp and tomatoes. | kitchenscroll.com

Chef Helpful Tips

Cook pasta slightly firmer than normal as it will continue absorbing dressing while chilling. Marinate the seafood separately in a tablespoon of dressing before combining with pasta for flavor intensification. Chill serving plates or bowls before plating for the most refreshing presentation especially during summer months.

This seafood pasta has become my signature dish for coastal gatherings and summer celebrations. The balance of creamy dressing against fresh vegetables creates harmonious contrast with the sweet seafood components. I particularly love watching guests discover the perfect bite containing pasta, shrimp, and crab all in one forkful - their expressions of delight never fail to remind me why simple food made with quality ingredients creates the most memorable dining experiences.

Common Questions About Cooking

→ Can I use imitation crab meat instead?
Yes, imitation crab (surimi) works fine in this recipe if you're looking to cut costs or can't find fresh crab meat.
→ How long does this pasta salad keep in the fridge?
The salad will keep well for about 2 days in the refrigerator. After that, the seafood quality starts to decline.
→ Can I use frozen shrimp?
Absolutely! Just thaw completely, then pat dry with paper towels before adding to the salad to avoid excess water.
→ Is this pasta salad served hot or cold?
This is designed to be a cold pasta salad, perfect for summer. The pasta is cooled before mixing with other ingredients.
→ What can I substitute for mayonnaise?
Greek yogurt makes a good substitute if you want a lighter version, though the flavor will be tangier.
→ Can I add other vegetables to this pasta salad?
Definitely! Cucumber, bell peppers, or avocado would all be delicious additions to this versatile recipe.

Chilled Shrimp & Crab Pasta

A refreshing pasta salad loaded with shrimp and crab meat, crunchy veggies, and a creamy lemon-Dijon dressing. Ideal for hot summer days.

Preparation Time
15 minutes
Cooking Duration
10 minutes
Total Time Required
25 minutes
Created By: Sarah John

Recipe Category: Dinner Delights

Skill Level Required: Ideal for Beginners

Cuisine Style: Seafood

Recipe Output: 4 Number of Servings

Dietary Preferences: No Dairy

What You'll Gather

→ Pasta

Contains 01 items 8 oz rotini, penne, or your favorite pasta

→ Seafood

Contains 02 items 1 cup cooked shrimp, peeled and deveined
Contains 03 items 1 cup crab meat

→ Vegetables

Contains 04 items 1/2 cup chopped celery
Contains 05 items 1/2 cup cherry tomatoes, halved
Contains 06 items 1/4 cup diced red onion

→ Dressing

Contains 07 items 1/2 cup mayo
Contains 08 items 2 tbsp fresh lemon juice
Contains 09 items 1 tbsp Dijon mustard
Contains 10 items Salt and pepper to taste

→ Garnish

Contains 11 items 1 tbsp chopped fresh dill
Contains 12 items Lemon wedges for serving

Step-by-Step Instructions

Step 01

Boil your pasta following the package directions. Once done, drain it and rinse under cold water to cool it down quick.

Step 02

In a big bowl, toss together your cooled pasta, shrimp, crab meat, celery, halved cherry tomatoes, and diced red onion.

Step 03

In a separate small bowl, mix the mayo, lemon juice, Dijon mustard, salt and pepper until smooth and creamy.

Step 04

Pour that tasty dressing over your pasta mixture, sprinkle in the fresh dill, and give everything a gentle toss until it's all well coated.

Step 05

Pop it in the fridge for at least 30 minutes so all those flavors can get friendly. Serve it cold with lemon wedges on the side for an extra zing.

Important Tips

  1. This seafood pasta salad tastes even better if you make it ahead - up to 24 hours in advance.
  2. Perfect for summer gatherings, picnics, or as a light dinner on hot days.
  3. The pasta salad keeps well in the refrigerator for up to 2 days.

Essential Tools

  • Large pot for boiling pasta
  • Colander for draining
  • Large mixing bowl
  • Small bowl for dressing

Allergen Guidance

Double-check ingredients for allergens and consult a health expert if needed.
  • Contains shellfish (shrimp and crab)
  • Contains gluten (pasta - unless gluten-free pasta is used)
  • Contains eggs (mayonnaise)

Nutrition Details (per serving)

This nutrition info is provided as a guide and isn't a substitute for professional medical advice.
  • Caloric Content: 385
  • Fat Amount: 20 g
  • Carbohydrates: 32 g
  • Protein Amount: 18 g