I make this Costco-style shrimp salad when I want a cold lunch that feels a little special but does not require cooking an entire meal. The shrimp are sweet, the celery is crisp, and the lemon-Old Bay dressing brings everything together.
The source starts with cooked shrimp, and I keep that convenience. If the shrimp taste flat from the package, I give them a quick 3-minute refresh in seasoned water and then shock them in an ice bath. That step is optional, but it makes chilled shrimp taste cleaner to me.
The salad is best after a rest in the refrigerator. Right after mixing, the mayonnaise tastes separate from the seafood. After chilling, the lemon and Old Bay settle in and the celery stays crunchy.
Why I keep coming back to this
- Cooked shrimp make the recipe fast and low-stress.
- Celery adds the crunch a creamy salad needs.
- Old Bay gives seafood flavor without a long spice list.
- Lemon juice keeps the mayonnaise from tasting heavy.
- It works as lunch, sandwich filling, lettuce cups, or a party salad.
- The salad can be made ahead, which I appreciate on warm days.
What I use and why it matters
- Cooked shrimp, 2 pounds.I thaw frozen shrimp completely and pat them dry so the dressing does not turn watery.
- Old Bay seasoning, 2 teaspoons.This brings celery salt, paprika, and seafood-friendly spice in one scoop.
- Mayonnaise, 2 cups.It is the creamy base. I use a mayonnaise I already like because its flavor is obvious.
- Salt and pepper.I season after mixing because Old Bay and shrimp can both be salty.
- Lemon juice, 4 tablespoons.Lemon brightens the dressing and makes the salad taste fresher.
- Chopped celery, 2 cups.Celery gives the salad structure and a clean crunch.
Small prep details that help
Before I start costco shrimp salad, I read through the steps once and set out the pieces that usually slow me down: a sharp knife, a clean board, measuring spoons, the right pan, and a towel for quick cleanup. That small pause keeps me from making rushed choices once heat or dressing or dough is involved. I also check the ingredient temperatures. Cold dairy, wet greens, damp seafood, or a chilled roast can all change timing, so I would rather notice that at the counter than halfway through cooking.
I measure the seasonings into small piles or bowls when the recipe moves quickly. It feels fussy for about thirty seconds, then it pays me back when I am not trying to open a spice jar with messy hands. I also decide where the finished food will land before I begin. A wire rack, serving platter, clean jar, or cooling space may sound minor, but I have learned that good food gets clumsy fast when I am hunting for a place to put a hot pan.
How I make it
Step 1 — Refresh the shrimp if needed
If my cooked shrimp need refreshing, I boil them in seasoned water until opaque and hot, about 3 minutes. If they already taste good, I skip the boiling and simply thaw, rinse, and pat them dry.
Step 2 — Cool and drain
I cool warm shrimp quickly in an ice bath, then drain them in a colander. I pat them dry again because extra water is the biggest reason shrimp salad turns loose.
Step 3 — Whisk the dressing
In a large bowl, I whisk the mayonnaise, lemon juice, Old Bay seasoning, salt, and pepper until smooth. I start light on the salt and adjust after the shrimp are mixed.
Step 4 — Fold gently
I add the cooled shrimp and chopped celery to the bowl and fold gently. I try not to mash the shrimp or drown the celery; the goal is even coating, not a paste.
Step 5 — Chill before serving
I cover the bowl and chill the salad before serving. Even 30 minutes helps, but a few hours gives the dressing more time to season the shrimp.
What I watch for
The clock gives me a starting point for costco shrimp salad, but I do not let it make the final decision. I watch the texture, the smell, and the way the food sits in the pan. If something is browning before the center is ready, I lower the heat, cover loosely, or move the pan. If something looks pale or watery, I give it more space, more time, or a few minutes uncovered. That kind of small adjustment is usually what separates a dependable batch from one that tastes rushed.
I also taste or check seasoning at the point where it can still be fixed. For salads and dressings, I taste on a leaf, cracker, or piece of vegetable instead of a plain spoon. For casseroles and baked dishes, I taste the sauce or filling before it is covered. For meat and fish, I trust temperature first and appearance second. I have ruined more food by guessing than by taking ten seconds to check.
If a batch does not behave exactly the way I expected, I try to make one calm correction instead of three panicked ones. A splash of liquid can loosen a thick sauce. A few uncovered minutes can dry a wet top. A pinch of salt can wake up a flat filling. A short rest can turn a messy scoop into a clean serving. I build those little fixes into my cooking now because real kitchens are never as tidy as written instructions.
Tips from my kitchen
- Dry the shrimp.Wet shrimp thin the dressing and make the salad look soupy.
- Chop celery small.Small pieces distribute crunch through every bite.
- Season after chilling.Cold dulls flavor, so I taste again right before serving.
- Keep it cold.This is a mayonnaise-based seafood salad, so I do not leave it out long.
- Use a gentle hand.Folding keeps the shrimp intact and the salad attractive.
Variations I have actually tried
- Lighter dressing:I replace part of the mayonnaise with Greek yogurt.
- Herb shrimp salad:I add chopped dill, parsley, or chives right before serving.
- Spicy version:I stir in a little hot sauce or cayenne with the Old Bay.
- Crunchier salad:I add diced cucumber or red onion for more texture.
- Sandwich style:I chop the shrimp smaller and pile the salad into toasted rolls.
Storing and making it ahead
I store shrimp salad in an airtight container in the refrigerator for up to 2 days. After that, the celery softens and the seafood flavor gets stronger.
I do not freeze this salad. Mayonnaise breaks when thawed, and shrimp can turn rubbery.
What I serve with it
I serve it over butter lettuce, tucked into split rolls, spooned onto crackers, or alongside sliced tomatoes and avocado. For a larger meal, I add potato chips or a simple pasta salad.
Frequently asked questions
Can I use raw shrimp?
Yes. I poach raw shrimp until opaque, shock them in ice water, drain well, and then proceed with the recipe.
Can I make it ahead?
Yes. I like it best after at least 30 minutes in the refrigerator, and I serve it within 2 days.
Can I use less mayonnaise?
Yes. I start with less and add more only if the shrimp look dry. Greek yogurt can replace part of it.
Is it spicy?
Old Bay has warmth but not much heat. I add hot sauce if I want a spicy shrimp salad.
Why is my shrimp salad watery?
The shrimp were probably wet or the salad sat too long. I pat the shrimp dry and stir before serving.
If you make this shrimp salad, I would love to know whether you served it in lettuce cups or on a roll.
Costco Shrimp Salad
Description
A creamy shrimp salad with cooked shrimp, celery, lemon juice, Old Bay, mayonnaise, salt, and pepper. I chill it before serving so the dressing has time to season every bite.
Ingredients You’ll Need
Instructions
- If my cooked shrimp need refreshing, I boil them in seasoned water until opaque and hot, about 3 minutes. If they already taste good, I skip the boiling and simply thaw, rinse, and pat them dry.
- I cool warm shrimp quickly in an ice bath, then drain them in a colander. I pat them dry again because extra water is the biggest reason shrimp salad turns loose.
- In a large bowl, I whisk the mayonnaise, lemon juice, Old Bay seasoning, salt, and pepper until smooth. I start light on the salt and adjust after the shrimp are mixed.
- I add the cooled shrimp and chopped celery to the bowl and fold gently. I try not to mash the shrimp or drown the celery; the goal is even coating, not a paste.
- I cover the bowl and chill the salad before serving. Even 30 minutes helps, but a few hours gives the dressing more time to season the shrimp.
Nutrition Facts
Servings 8
- Amount Per Serving
- Calories 494kcal
- % Daily Value *
- Total Fat 43g67%
- Saturated Fat 7g35%
- Trans Fat 0.0g
- Cholesterol 237mg79%
- Sodium 680mg29%
- Potassium 384mg11%
- Total Carbohydrate 2g1%
- Dietary Fiber 1g4%
- Sugars 1g
- Protein 28g57%
- Calcium 97 mg
- Iron 1.0 mg
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.
Note
Dry the shrimp. Wet shrimp thin the dressing and make the salad look soupy.
Chop celery small. Small pieces distribute crunch through every bite.
Season after chilling. Cold dulls flavor, so I taste again right before serving.
Keep it cold. This is a mayonnaise-based seafood salad, so I do not leave it out long.
Frequently Asked Questions
Yes. I poach raw shrimp until opaque, shock them in ice water, drain well, and then proceed with the recipe.
Yes. I like it best after at least 30 minutes in the refrigerator, and I serve it within 2 days.
Yes. I start with less and add more only if the shrimp look dry. Greek yogurt can replace part of it.
Old Bay has warmth but not much heat. I add hot sauce if I want a spicy shrimp salad.
The shrimp were probably wet or the salad sat too long. I pat the shrimp dry and stir before serving.
