
This creamy shrimp macaroni salad is loaded with tender shrimp, elbow pasta, and crisp vegetables all tossed in a tangy, rich mayonnaise dressing. The perfect make-ahead dish for summer cookouts, potlucks, and easy weekday lunches.

If there is one dish that screams summer gathering, it is a big, cold, creamy bowl of shrimp macaroni salad. This is the kind of recipe that disappears within minutes at cookouts, potlucks, and backyard barbecues. Tender shrimp, perfectly cooked elbow macaroni, crisp vegetables, and a tangy mayonnaise dressing all come together into something that is somehow greater than the sum of its parts.
This shrimp pasta salad recipe has everything going for it: it is easy to make ahead, travels well, feeds a crowd, and tastes even better the next day. Whether you are looking for a summer shrimp pasta salad to bring to a neighbor's party or a satisfying mac salad with shrimp for easy weekday lunches, this one is it.
A lot of macaroni salad recipes end up bland, watery, or overwhelmingly mayo-heavy. This one avoids all of those pitfalls by building real flavor into every layer.
This is a shrimp salad with macaroni that does not cut corners, and you can taste the difference.
Getting the best results from this shrimp pasta salad with mayonnaise comes down to a couple of key things: good-quality shrimp and pasta that is cooked just right. The tools you use matter more than you might think for salads like this.
This recipe is flexible when it comes to shrimp, which is part of what makes it so practical.
Fresh or frozen large shrimp give you the meatiest bites and are ideal if you have a few extra minutes to cook them. Boil them briefly with a squeeze of lemon, then plunge them into an ice bath to stop the cooking immediately. This keeps them tender rather than rubbery.
Frozen cooked shrimp are a fantastic shortcut. Thaw overnight in the refrigerator or under cold running water, pat dry, and chop. They absorb the dressing beautifully.
Canned tiny shrimp are the true pantry hero here. They are what give classic macaroni salad with tiny shrimp its nostalgic, diner-style charm. Drain and rinse them well, and they are ready to go in seconds.
Chef's Tip: Whatever shrimp you use, make sure they are completely dry before adding them to the salad. Excess moisture will water down your dressing and make the salad soggy.
Elbow macaroni is the classic choice for a reason. Its small, curved shape cradles the creamy dressing in every bite, making sure you get a little of everything on your fork. Cook the pasta just to al dente and rinse it under cold water immediately after draining.
Rinsing pasta is something you normally avoid, but in cold pasta salads it is essential. It stops the cooking, cools the pasta quickly, and washes away the surface starch that would otherwise make the salad sticky.
Chef's Tip: After rinsing, spread the pasta on a sheet pan or large plate for a few minutes to let it dry slightly before dressing. Wet pasta dilutes the dressing.
A few small things make a big difference with this summer shrimp pasta salad.
Ready to make it? Here is the full step-by-step recipe:

This creamy shrimp macaroni salad is loaded with tender shrimp, elbow pasta, and crisp vegetables all tossed in a tangy, rich mayonnaise dressing. The perfect make-ahead dish for summer cookouts, potlucks, and easy weekday lunches.
Bring a large pot of salted water to a boil. Cook the elbow macaroni according to package directions until just al dente. Do not overcook. Drain and rinse under cold water until completely cooled. Set aside.
While the pasta cools, prepare the shrimp. If using raw shrimp, bring a small pot of water to a boil with a pinch of salt and a squeeze of lemon. Add the shrimp and cook for 2 to 3 minutes until pink and opaque. Transfer to an ice bath immediately to stop cooking, then drain and pat dry. Chop into bite-sized pieces. If using pre-cooked shrimp, simply thaw, pat dry, and chop.
In a large mixing bowl, whisk together the mayonnaise, sour cream, apple cider vinegar, Dijon mustard, lemon juice, lemon zest, garlic powder, Old Bay seasoning, salt, and black pepper until smooth and well combined.
Add the cooled macaroni, shrimp, diced celery, red onion, red bell pepper, thawed peas, and fresh dill to the bowl with the dressing.
Gently fold everything together until evenly coated. Taste and adjust seasoning, adding more Old Bay, salt, or lemon juice as needed.
Cover the bowl tightly and refrigerate for at least 1 hour before serving to allow the flavors to meld. For best results, chill for 2 to 4 hours.
Before serving, give the salad a good stir. If it seems a little dry after chilling, stir in a tablespoon or two of extra mayonnaise. Garnish with a sprinkle of Old Bay and fresh dill if desired.
This shrimp salad with elbow macaroni is a complete dish on its own but it pairs wonderfully with grilled corn, coleslaw, watermelon, or anything hot off the grill. Serve it straight from the fridge in a chilled bowl to keep it cold and fresh at outdoor gatherings.
For storing, keep it in an airtight container in the refrigerator for up to three days. Because this salad contains shrimp and mayo, food safety matters. Never leave it out at room temperature for more than two hours, and keep it on ice if you are serving it at a picnic or outdoor party.
This is the kind of dish that makes people ask you for the recipe every single time. Simple ingredients, smart technique, and a dressing that just works. Make it once and it will become a permanent part of your summer rotation.