
This creamy crab pasta salad has saved many last-minute potlucks at my house and brightened plenty of lazy summer lunches. Tender pasta gets tossed with sweet chunks of imitation crab, crisp celery, peas, and all the classic herby fixings in a tangy homemade dressing. The result is fresh tasting and super satisfying with each bite. Whether you serve this as a crowd pleaser at a cookout or scoop some into your meal prep bowl, it is always a hit and so easy to throw together.
I first made this as a side when my family had friends over after spending the afternoon at the lake. Now it is a summer staple my relatives request at every get-together. I love how it transforms simple ingredients into something special.
Ingredients
- Small shell pasta: This is the base for holding all the flavors and the dressing coats it so perfectly
- Imitation crab meat: Look for a brand with a short ingredient list and a moist flaky texture that shreds easily
- Mayonnaise: For the creaminess in the dressing use a good quality mayo for best flavor
- Fresh lemon juice: Brightens the whole salad and balances the rich crab and mayo
- Old Bay seasoning: This is a key classic seafood spice blend and makes the salad taste just right
- Fresh dill: Adds that signature herby note go for fresh over dried if you can for maximum fragrance
- Dill pickles: The tangy pop from finely chopped pickles keeps things zippy not soggy
- Celery: Brings a cool crunch and extra freshness look for crisp stalks with bright leaves
- Red onion: Adds bite and a little burst of color slice thin so it does not overwhelm
- Green onions: Gentle onion flavor and a nice green contrast choose sturdy upright stalks
- Frozen peas: Sweet tiny peas are easy to toss in and add a touch of color and sweetness
Instructions
- Cook the Pasta:
- Bring a large pot of salted water to a boil and cook the small shell pasta until al dente following the package directions. Drain well and rinse under cold water until the pasta stops steaming to prevent it from cooking further. Spread it out on a tray or in your mixing bowl to cool completely so it does not melt the dressing later.
- Prepare the Dressing:
- Whisk the mayonnaise with lemon juice Old Bay garlic powder salt and black pepper until completely smooth and creamy. Stir in the chopped fresh dill and dill pickles. Taste it and add a bit more lemon or seasoning as you like. Every element should be well combined for a dressing that holds everything together.
- Combine Ingredients:
- In a large mixing bowl add the cooled pasta chopped imitation crab diced celery finely minced red onion sliced green onions and thawed peas. Gently toss everything together so ingredients are evenly distributed but not crushed.
- Dress the Salad:
- Pour the creamy dressing mixture over your pasta and crab bowl. Use a large spatula or spoon to mix gently but thoroughly making sure every shell is coated and the dressing gets in between every bite. Work gently to keep the crab meat from falling apart too much.
- Chill Before Serving:
- Cover the salad tightly and refrigerate for at least one hour and up to overnight. This melding time helps the flavors become more balanced and the salad extra delicious.
- Serve Cold:
- When you are ready to serve give the crab pasta salad a good stir to scoop dressing from the bottom. Taste one more time and garnish with a bit of extra dill or green onion if you want. Serve chilled and enjoy.

I have a soft spot for fresh dill in this salad since it reminds me of the way my grandmother used to add herbs from her garden to every summer dish. One time the whole family picked the dill right before dinner and mixed it in—nothing beats that fragrance. This recipe brings back all those sunny memories with every bite.
Storage Tips
Store leftover crab pasta salad in an airtight container in the refrigerator. It will stay fresh for up to three days and often tastes even better after the flavors have had more time to develop. If the salad looks a little dry after chilling just stir in a spoonful of mayonnaise or a splash of lemon juice to perk it up.
Ingredient Substitutions
Swap imitation crab for cooked shrimp real crab or even shredded rotisserie chicken if preferred. You can use elbow macaroni or rotini in place of shells. If you need a lighter version go for yogurt or half mayo and half sour cream in the dressing. Use finely chopped sweet pickles if dill is not your favorite.
Serving Suggestions
Serve this salad as a light main dish with a big wedge of lemon on the side. For a colorful spread spoon the salad into lettuce cups or over greens. It also works well as a side for grilled meats or piled onto crackers for a fun appetizer tray.
Cultural Context
This style of creamy seafood pasta salad is a classic American potluck dish. It often brings together flavors familiar from East Coast picnics with the zing of Old Bay and dill. Many families have their own take adding different veggies or even a touch of hot sauce.
Seasonal Adaptations
In spring swap peas for fresh blanched asparagus pieces In late summer mix in halved cherry tomatoes for a burst of sweetness Try adding diced roasted red pepper for a fall picnic version
Success Stories
One summer I brought this salad to a backyard birthday and it was gone before the burgers were ready. Every time I serve it someone asks for the recipe. My niece even started making it with gluten free pasta so everyone could enjoy it. No matter who you share it with this crab pasta salad gets rave reviews.
Freezer Meal Conversion
This salad does not freeze well because the mayo and veggies can separate or become watery when thawed. If you want to prep ahead make the pasta and dressing separately then mix and chill up to one day before serving. For maximum freshness keep components chilled in the coldest part of your fridge.

This colorful salad is sure to be a hit at your next potluck and it only gets more delicious as it chills. Give it a try and let the flavors speak for themselves.
FAQs About This Recipe
- → What protein alternatives work instead of crab?
Cooked chicken or flaked fish, like tuna, make flavorful substitutes while keeping the salad hearty and satisfying.
- → How long does this pasta salad stay fresh?
It can be refrigerated in an airtight container for up to 3 days, maintaining its texture and taste.
- → Can extra vegetables be added?
Yes, mix in diced bell peppers, corn, or avocado to enhance flavor and texture with more fresh ingredients.
- → Is this salad good for meal prep?
Absolutely. The dish stores well, and flavors deepen with chilling—great for make-ahead options.
- → What are tasty side dishes to serve?
Pair with grilled bread, fresh fruit, or grilled chicken for a complete and balanced meal experience.