Introduction
This seafood pasta salad is a vibrant, flavorful dish that’s perfect for potlucks, picnics, or a light summer meal. It combines tender shrimp and sweet lump crabmeat with a creamy, tangy dressing that’s brightened with fresh herbs. You’ll love how the simple Old Bay seasoning adds a classic seafood boil flavor to every bite.
Prep & Cook Time
Prep Time: 20 minutes
Cook Time: 10 minutes
Total Time: 30 minutes
Servings: 6
Ingredients
- 1/2 pound medium shell pasta
- 3/4 cup + 2 tablespoons mayonnaise
- 1 tablespoon lemon juice
- 1 teaspoon granulated sugar
- 1 teaspoon Old Bay seasoning
- 1/2 teaspoon kosher salt (plus additional for pasta water)
- 6 ounces salad shrimp (thawed and patted dry)
- 4 ounces lump crabmeat
- 2 celery stalks (chopped)
- 1/4 cup finely chopped white onion
- 2 tablespoons chopped fresh chives
- 2 tablespoons chopped fresh dill
Instructions
- Bring a large pot of well-salted water to a boil. Cook the shell pasta according to package directions until al dente. Drain, rinse with cold water, and drain thoroughly again.
- While the pasta cooks, make the dressing. In a large mixing bowl, whisk together the mayonnaise, lemon juice, granulated sugar, Old Bay seasoning, and 1/2 teaspoon kosher salt until smooth.
- To the bowl with the dressing, add the cooked and cooled pasta, salad shrimp, lump crabmeat, chopped celery, and finely chopped white onion.
- Gently fold all ingredients together until everything is evenly coated with the dressing.
- Fold in the chopped fresh chives and dill. Taste and adjust seasoning if desired.
- For best flavor, cover and refrigerate for at least 1 hour before serving to allow the flavors to meld.
Variations
- Lighter Dressing: Substitute half of the mayonnaise with plain Greek yogurt for a tangier, lighter sauce.
- Main Course Meal: Serve the salad over a bed of crisp butter lettuce or baby spinach to turn it into a heartier main dish.
- Make-Ahead Friendly: Prepare the pasta, dressing, and chop all veggies a day ahead. Combine everything just a few hours before serving to keep the textures perfect.
- Different Pasta Shapes: Swap the medium shells for other small shapes like rotini, farfalle, or orecchiette.
Tips for Success
- Ensure your shrimp and crab are thoroughly patted dry before adding to prevent a watery salad.
- Rinsing the cooked pasta with cold water stops the cooking process and prevents it from becoming mushy.
- Be gentle when folding in the crabmeat to keep those lovely lump pieces intact.
- Letting the salad chill for at least an hour is crucial for developing the full flavor profile.
Storage & Reheating
FAQ
Can I use frozen cooked shrimp?
Yes, frozen cooked shrimp work perfectly. Just ensure they are completely thawed and patted very dry to avoid excess moisture.
Is there a substitute for Old Bay seasoning?
You can use a similar seafood seasoning blend. In a pinch, a mix of celery salt, paprika, and a dash of black pepper can mimic some of its flavor.
Can I use imitation crab instead of lump crabmeat?
Absolutely. Chop imitation crab sticks into bite-sized pieces as a more economical alternative.
Why do I need to add sugar?
The small amount of sugar balances the acidity of the lemon juice and the savory saltiness of the dressing.
Can I make this salad dairy-free?
This recipe is naturally dairy-free, as written.
How do I know when the pasta is al dente?
Taste a piece a minute or two before the package’s suggested cook time ends. It should be tender but still have a slight bite or firmness in the center.




