Creamy Chicken Pasta Salad for a Summer Picnic Crowd
Every summer, my family has a big backyard picnic, and this creamy chicken pasta salad is the dish everyone asks me to bring. It feeds a crowd, travels beautifully in a cooler, and honestly tastes even better the next day.
This recipe is my go-to for meal prep because you can make it the night before and just pull it out when you need it. It is hearty enough to be a full meal, not just a side, and the creamy dressing coats every bite perfectly.
Creamy Chicken Pasta Salad for a Summer Picnic Crowd
A cool, creamy, crowd-pleasing pasta salad loaded with tender chicken and fresh veggies that gets better the longer it sits.
Ingredients
- 1 lb rotini pasta , or any short pasta
- 2 cups cooked chicken breast , shredded or chopped, about 2 medium breasts
- 1 cup mayonnaise , full fat works best
- 1/2 cup sour cream
- 2 tbsp Dijon mustard
- 2 tbsp apple cider vinegar
- 1 tsp garlic powder
- 1 tsp onion powder
- 1 tsp salt , plus more for pasta water
- 1/2 tsp black pepper
- 1 tsp dried dill , or 1 tbsp fresh dill
- 1 cup celery , thinly sliced, about 3 stalks
- 1 cup cherry tomatoes , halved
- 1/2 cup red onion , finely diced
- 1 cup frozen peas , thawed
- 1/2 cup shredded cheddar cheese , optional but highly recommended
- 2 tbsp fresh parsley , chopped, for garnish
Instructions
Tips & Notes
- Cook the chicken the night before to save time. A rotisserie chicken works perfectly here and cuts the prep time down to almost nothing.
- Rinse the pasta with cold water right after draining. Skipping this step leaves you with warm sticky pasta that soaks up all the dressing before the other ingredients even get mixed in.
- If the salad looks dry after chilling, stir in a spoonful of mayonnaise or a splash of milk to loosen it up. Pasta absorbs dressing as it sits, so this is completely normal.
- Dice the red onion small and soak it in cold water for 10 minutes before adding it. This takes the sharp bite out without losing that onion flavor.
- Make a double batch if you are feeding more than 10 people. This recipe scales up easily and keeps well for several days in the fridge.
- For picnics, keep the salad in a sealed container nested inside a larger bowl of ice to keep it food-safe and extra cold.
Nutrition per serving · estimated
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Why This Pasta Salad Works So Well for Meal Prep
One of the things I love most about this recipe is that it actually improves overnight. The dressing soaks into the pasta and chicken, making every bite more flavorful the next day. Most pasta salads are at their best fresh, but this one is a true exception.
Making it the night before a picnic or cookout means you have one less thing to think about on the day. Just pull it out of the fridge, give it a stir, freshen it up with a little extra mayo if needed, and you are ready to go. That kind of ease is exactly what summer entertaining should feel like.
Swaps and Additions to Make It Your Own
The base recipe here is flexible, which is part of why it has become such a staple. Swap the rotini for bowtie pasta, macaroni, or even penne and it works just as well. The shape just needs to be something with enough surface area to hold onto the dressing.
For add-ins, diced cucumber, sliced black olives, chopped dill pickles, or crumbled bacon all fit right in. If you want to make it a little lighter, swap half the mayonnaise for plain Greek yogurt. The salad stays creamy but picks up a nice tang that works really well with the dill.
