Creamy Shrimp Pasta Salad

This creamy shrimp pasta salad features tender, perfectly poached shrimp, crisp celery, and a zesty dill dressing that actually clings to the noodles.

Why This Recipe Works:

• Rinsing the pasta removes excess surface starch, preventing a gummy texture and ensuring the dressing clings perfectly.
• Poaching the shrimp gently in seasoned water keeps them tender and sweet, avoiding the rubbery texture of overcooked seafood.
• A splash of fresh lemon juice and zest cuts through the rich mayonnaise base, brightening the entire dish.

I still remember the humid July afternoon my aunt brought her famous seafood salad to our family reunion, only for the dressing to pool at the bottom of the bowl in a watery, sad puddle.

It was tragic.

Most cold pasta salads fail because warm pasta is tossed directly with mayonnaise, which breaks the emulsion and turns the dressing greasy. When you cook pasta, starch gelatinization occurs, and if you don't rinse away that excess surface starch for a cold salad, it creates a gummy barrier that prevents the dressing from clinging to the noodles.

The simple fix is to rinse the cooked pasta under cold water to stop the cooking process and wash away that sticky starch. Then, we poach the shrimp gently in water seasoned with Diamond Crystal kosher salt and lemon juice to keep them plump and tender.

Trust me, this method makes all the difference.

I tested this with several pasta shapes, and ditalini or rotini work best because their ridges act like tiny pockets for the creamy dill sauce. If you love cold seafood dishes, you might also enjoy my cucumber shrimp salad or a vibrant mango pineapple shrimp salad for hot summer days.

Creamy Shrimp Pasta Salad

• Publisher Storied Skillet
• Cuisine American
• Category Salad, Summer
• Prep Time 15 minutes
• Cook Time 10 minutes
• Servings 6
• Calories 340 calories
• Rating 4.8 4344
• Tags shrimp pasta salad, creamy pasta salad, summer side dish, cold shrimp salad

Ingredients

• 8 oz (225g) rotini or macaroni pasta
• 1 lb (450g) raw shrimp, peeled and deveined (medium size, 41-50 count)
• 1 tbsp lemon juice (for poaching)
• 1 cup mayonnaise (Duke's preferred)
• 1/2 cup sour cream
• 1 tbsp fresh lemon juice
• 1 tsp lemon zest
• 2 tbsp fresh dill, finely chopped
• 1 cup celery, finely diced
• 1/2 cup red onion, finely minced
• 1.5 tsp Diamond Crystal kosher salt (or 3/4 tsp fine table salt)
• 1/2 tsp freshly cracked black pepper

Directions

1. Bring a large pot of salted water to a boil. Cook the pasta according to package instructions until al dente.
2. Drain the pasta immediately and rinse thoroughly under cold running water to wash away excess surface starch and stop the cooking process. Set aside to drain completely.
3. In a medium saucepan, bring 4 cups of water to a gentle simmer with 1 tablespoon of lemon juice and 1 teaspoon of salt. Add the shrimp and poach for 2 to 3 minutes just until they turn pink and opaque.
4. Fish the shrimp out with a slotted spoon and immediately plunge them into an ice bath to stop the cooking. Once cooled, drain well and pat dry with paper towels, then chop into bite-sized pieces if desired.
5. In a large mixing bowl, whisk together the mayonnaise, sour cream, fresh lemon juice, lemon zest, chopped dill, Diamond Crystal kosher salt, and black pepper until smooth.
6. Add the cooled pasta, poached shrimp, diced celery, and minced red onion to the bowl with the dressing. Toss gently with a rubber spatula until every noodle is coated.
7. Cover the bowl tightly with plastic wrap and chill in the refrigerator for at least 1 hour before serving to allow the flavors to meld.

Notes

• I highly recommend using Duke's mayonnaise for its rich, tangy flavor. If using Diamond Crystal kosher salt, use 1.5 teaspoons; if you only have standard table salt, reduce this to 3/4 teaspoon to avoid over-salting.
• Rinsing the pasta under cold water is crucial because it washes away the gelatinized surface starch. Without this step, the starch absorbs the moisture from the dressing, leaving you with a dry, clumpy salad the next day.
• Do not let your shrimp boil vigorously. High heat causes the protein matrix in the shrimp to contract tightly, squeezing out moisture and turning them rubbery; keep the water at a gentle simmer and tap your tongs against the pot to remind yourself to watch them closely.
• As this salad sits in the fridge, the pasta will naturally absorb some of the dressing. If serving the next day, stir in an extra tablespoon of sour cream or mayonnaise to restore its luscious, creamy texture.

Serving Suggestions

This cold salad is incredibly versatile and makes the ultimate centerpiece for any warm-weather cookout. Pair it with these delicious options to complete your spread:

• Serve alongside a fresh Italian sub salad for a double-salad buffet that offers something for everyone.
• Pair with grilled chicken or burgers at your next backyard barbecue.
• Spoon into buttered, toasted brioche buns for a quick, budget-friendly take on a lobster roll.
• Serve over a bed of crisp butter lettuce for an elegant luncheon presentation.
• Accompany with a side of cucumber pasta salad to give your guests multiple refreshing pasta options.

Storage and Reheating

Let's talk about what happens to this salad after a day in the fridge.

Because pasta is essentially a dry sponge, it will continue to drink up the dressing as it sits. This is why we add a touch of sour cream to the mayonnaise base—it helps maintain that velvety coating even after 24 hours.

Store any leftovers in an airtight glass container for up to three days.

Never freeze it.

Mayonnaise-based emulsions will break completely when frozen and thawed, leaving you with a separated, oily mess that is impossible to save, so when you're ready to eat leftovers, simply fold in a tiny splash of milk or an extra spoonful of sour cream to loosen it up.

Ingredient Substitutes

If you don't have everything on hand, here are some easy swaps that won't ruin the dish:

1. Shrimp: You can substitute with lump crab meat, chopped lobster tail, or even canned tuna for a classic pantry version.
2. Sour Cream: Plain Greek yogurt works beautifully as a high-protein alternative, though it will add a slightly tangier bite.
3. Rotini Pasta: Any short, ridged pasta like shell pasta (conchiglie), penne, or ditalini will work perfectly to catch the dressing.
4. Fresh Dill: If you can't find fresh dill, use 1 teaspoon of dried dill weed, or swap it out for fresh chives or tarragon.

I hope this creamy, dill-kissed salad brings as much joy to your summer table as it does to mine. It's simple, reliable, and absolutely perfect for sharing with the people you love.