Easy shrimp macaroni salad is a flavorful, creamy side that’s ideal for picnics, potlucks, and backyard barbecues. Bright lemon, a hint of Creole spice, crunchy celery and green onions, and tender cooked shrimp combine with macaroni and a rich mayo-ranch dressing to create a southern-style macaroni salad with a kick. It’s simple to make, keeps well, and can be served as a side or a light main when you want something satisfying and cool.

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Easy Shrimp Macaroni Salad Recipe
This shrimp macaroni salad comes together quickly and delivers big flavor. Cooked pasta and shrimp are tossed with mayonnaise, buttermilk ranch, a squeeze of lemon, and Creole seasoning. Celery and green onions add crunch and freshness. It’s an uncomplicated recipe that works for family meals, summer gatherings, or prepped lunches during the week.
Can you add shrimp to macaroni salad?
Yes — shrimp is a delicious and protein-rich addition. Using pre-cooked shrimp makes the dish fast to assemble. Cut the shrimp into bite-sized pieces so every forkful includes some shrimp and pasta.
How do I keep macaroni from absorbing mayonnaise?
Rinse the cooked pasta under cold water to remove surface starch and cool it quickly. This reduces stickiness and prevents the pasta from soaking up all the dressing. Use a full-fat, high-quality mayonnaise and mix in some ranch dressing to add creaminess without thinning the texture. If you prefer a lighter version, swap part of the mayo for plain Greek yogurt or additional buttermilk ranch.

Southern Shrimp Macaroni Salad Ingredients
This recipe uses simple ingredients you can find year-round. Here’s what you’ll need:
- Macaroni or small shell pasta — elbow macaroni or small shells both work; whole wheat or alternative pastas are fine, too.
- Cooked medium shrimp — thawed, peeled, deveined and cut into bite-size pieces.
- Chopped celery and green onions — for crisp texture and freshness.
- Mayonnaise — full-fat mayo gives a creamy base.
- Buttermilk ranch dressing — adds tang and extra creaminess.
- Cajun or Creole seasoning — for smoky, spicy depth; add more to taste.
- Fresh lemon juice — brightens the whole salad.
- Salt & pepper — to taste.
- Hot sauce (optional) — a dash if you like extra heat; serve on the side if preferred.
Equipment
No specialty tools are required. A pot for boiling pasta, a large mixing bowl, a sharp knife for chopping, and basic measuring tools are all you need.
What’s the Recipe for Macaroni Salad?
The method is straightforward: cook, rinse, chop, and toss. Keep pasta al dente so it holds up after chilling.
- Cook and drain pasta. Boil pasta in well-salted water until just shy of package directions (al dente). Drain and rinse under cold water to stop cooking and remove excess starch. Drain well and transfer to a large bowl.
- Chop shrimp and vegetables. Cut cooked shrimp into smaller pieces, and finely chop celery and green onions so they distribute evenly.
- Toss everything together. Add mayo, ranch dressing, Cajun seasoning, lemon juice, salt, and pepper. Stir until the pasta, shrimp, and vegetables are evenly coated.
- Taste and adjust. Add more Cajun seasoning, lemon, or hot sauce to suit your preference.
- Chill. Refrigerate for at least 30 minutes to let flavors meld. Serve cold or slightly chilled.

Tips and F.A.Q.
Properly stored in an airtight container, shrimp macaroni salad will keep for up to 2–3 days. Stir in a little extra dressing before serving if it seems dry after refrigeration.
Medium shrimp work well because they’re easy to bite into and distribute evenly. Large shrimp can be used if cut into pieces; small salad-style shrimp are also fine.
Stickiness usually comes from not rinsing the pasta after cooking. Rinse under cold water to remove starch and cool the pasta, which helps the dressing cling without becoming gummy.
If you try this recipe, please leave a review and tell others what you liked or changed. Sharing photos of your finished salad is a great way to inspire others.
What to serve with this southern shrimp macaroni salad
- Air fryer sweet potato chunks or roasted potatoes
- Grilled or baked fish and seafood
- Puff pastry appetizers or savory tarts
- Fresh lemon desserts like lemon icebox pie
- Simple green salads or coleslaw for added crunch
📖 Recipe

Shrimp Macaroni Salad
A creamy, slightly spicy shrimp macaroni salad seasoned with Cajun or Creole spices and brightened with lemon.
Prep Time: 15 minutes
Total Time: 15 minutes (plus chilling)
Servings: 12
Calories: 348 kcal (approx.)
Recipe Source: Chenée Lewis
Ingredients
- 1 lb (454 g) small shell or elbow macaroni pasta
- 1 lb (454 g) cooked medium shrimp, peeled, deveined, tails removed and cut in half
- 3 stalks celery, finely chopped
- 4 green onions, chopped
- 1 cup (224 g) mayonnaise
- ⅓ cup (80 g) buttermilk ranch dressing
- 3 tsp Cajun or Creole seasoning, plus more to taste
- 2 tbsp fresh lemon juice
- Salt & pepper to taste
- Hot sauce, optional
Instructions
- Cook pasta one minute less than package directions in well-salted water. Rinse under cold water, drain well and place in a large bowl.
- Add the shrimp, celery, green onions, mayonnaise, ranch dressing, Cajun seasoning, lemon juice, salt, pepper, and hot sauce if using. Stir until evenly coated.
- Taste and adjust seasonings as desired.
- Chill at least 30 minutes before serving to allow flavors to meld.
Notes
Make ahead: Store in an airtight container in the refrigerator for up to 2–3 days. Stir in a little extra dressing before serving if it has thickened in the fridge.
Cooked shrimp: Pre-cooked shrimp keeps this recipe fast and easy; you can also boil fresh shrimp and cool them before adding.
Nutrition
Approximate per serving: 348 kcal, 30 g carbs, 14 g protein, 19 g fat. Values are estimates.
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