How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Seafood pasta salad?

You need 18 ingredients. The key ingredients include: 1 cup mayonnaise, 1/2 buttermilk, 1 tsp garlic powder, 1/2 tsp onion powder, and more.

Is Seafood pasta salad suitable as seafood?

Yes, Seafood pasta salad falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Seafood pasta salad?

Keep refrigerated in an airtight container and enjoy within 1–2 days for the best freshness. Best served cold — no reheating needed.

Seafood pasta salad Recipe

Name: Seafood pasta salad
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 cup mayonnaise; 1/2 buttermilk; 1 tsp garlic powder; 1/2 tsp onion powder; 1/2 tsp sweet basil; 1/2 tsp sugar; 1 tbsp spicy mustard; 1 tbsp red wine vinegar; 1 tbsp Tabasco; 2 cup large pasta shells cooked according to package; 1 half of small red onion finely diced; 3 sweet mini peppers finely diced; 1 stalks celery finely diced; 2 stalks green onion finely diced; 1 tsp old bay seasoning (or more to suit your taste); 2 cup shredded imitation crab; 2 cup salad shrimp; 4 boiled eggs chopped

Fresh, crisp and full of flavor — this Seafood pasta salad is a must-try. Made with mayonnaise, buttermilk, garlic and onion. Easy step-by-step instruct…

This Seafood pasta salad relies on simple, everyday ingredients such as mayonnaise, buttermilk, garlic powder and onion powder. It comes together quickly and makes 4 servings, at about 1270 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Seafood

1270

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

No specific allergen information. Please check the ingredient list for possible allergens.

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Seafood pasta salad

Tips for the best results

Variations & substitutions

My Personal Notes

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