Chicken Pasta Salad Recipe with Creamy Dijon Dressing
Chicken pasta salad that stays creamy for hours. Rotisserie chicken, rotini, and a Dijon dressing that will not dry out by the potluck.
Why You'll Love This Recipe
- This chicken pasta salad works as a full meal, not a side. Four cups of shredded chicken across eight servings means real protein in every scoop.
- Rotisserie chicken means there is nothing to cook except the pasta, so the whole thing lands in about an hour including chill time.
- The dressing is built to survive refrigeration instead of getting absorbed and disappearing.
- It tastes better on day two, which makes it one of the few potluck dishes you can genuinely finish the night before.
Hold back a third of the dressing. Mix the salad with two thirds, chill it, then stir the reserved third in cold, right before it goes on the table.
Pasta keeps absorbing dressing the entire time it sits, so the last addition is what makes the difference between glossy and dry. This one habit does more for chicken pasta salad than any ingredient change.
Read Before You Start
Cook the pasta one minute past al dente. Cold pasta reads firmer than warm pasta, and chilled starch tightens as it sits. Pasta cooked to a perfect bite while hot will feel chalky and undercooked straight from the fridge. Aim for the top of the package time range, then taste: no white core when you bite a piece in half.
Dry the pasta properly after rinsing. Water clinging to rotini is the quiet reason a dressing goes thin and slides off. Shake the colander hard four or five times and let the pasta sit for two minutes before anything else touches it.
Ingredient Deep Dive & Notes
Rotini or fusilli. The spirals trap dressing in a way that penne and bowties do not. Long pasta is a non-starter here because the chicken and celery slide off it.
Rotisserie chicken. Shredded by hand, not cubed. Torn edges hold dressing along their whole surface; clean knife-cut cubes stay slick and slide around the bowl. Skip the skin, and pull the meat while the chicken is still slightly warm because it comes off the bone in longer pieces.
Mayonnaise and sour cream together. Straight mayo is heavy and flattens after a day. The sour cream adds tang and lightens the body without thinning it the way milk or buttermilk would.
Dijon mustard. This is the ingredient doing the most work in the dressing, and also the one worth checking. Most Dijon is made with white wine or wine vinegar. If that matters for your kitchen, read the label or use stone-ground or yellow mustard instead, plus an extra half teaspoon of cider vinegar to make up the sharpness.
Fresh dill. Dried dill is not a real substitute here. It goes dusty in a cold dressing and never rehydrates. If you cannot get fresh dill, use all parsley and add a teaspoon of lemon zest instead.
Don't substitute the acid. The lemon juice and cider vinegar that go onto the warm pasta are not there for flavor alone. They season the pasta from the inside while the starch is still open. Swapping them for more dressing gives you a bland interior with a coated outside.
For a zesty vinaigrette version with cured meats, explore our Italian Pasta Salad. If you prefer something sharper with cheese and brine, see our Dill Pickle Pasta Salad.
Equipment Needed
- A colander wide enough that the pasta sits in a shallow layer rather than a deep pile, so it cools evenly.
- A mixing bowl at least twice the volume of the finished salad, because folding in a cramped bowl mashes the tomatoes.
- A rimmed sheet pan if you are in a hurry, for spreading the pasta out to cool fast.
Ingredients for chicken pasta salad including rotini, shredded chicken, mayonnaise, sour cream, celery, cherry tomatoes, Dijon mustard, red onion, fresh dill, parsley, and lemon
Detailed Step-by-Step Cooking Guide
Cook Pasta Past Al Dente
Rinse Cold & Drain Thoroughly
Season Damp Pasta
Tossing cooked rotini pasta with fresh lemon juice, apple cider vinegar, and olive oil to season
Whisk Creamy Dijon Dressing
Fold Chicken First
Folding shredded rotisserie chicken into seasoned rotini pasta in a glass mixing bowl
Add Veggies & Two Thirds Dressing
Pouring creamy Dijon dressing over rotini pasta, shredded chicken, celery, cherry tomatoes, and dill
Chill & Stir In Reserved Dressing
Getting Your Chicken Pasta Salad Creamy
Two things go wrong with chicken pasta salad, and they have opposite causes.
Pasta continues absorbing dressing for hours. Stir in the reserved one-third dressing right before serving, or thin 2 tbsp mayo with 1 tbsp milk.
Warm pasta, warm chicken, or wet vegetables break mayonnaise emulsions. Ensure everything is thoroughly cooled before creamy dressing is added.
Cold food numbs salt perception. Pre-season the warm pasta in Step 3, and add final pinches of salt and lemon after chilling.
Fork lifting a creamy bite of rotini pasta, shredded rotisserie chicken, cherry tomato, and fresh dill
What to Do With the Leftovers
How to Serve, Store & Reheat
Serve cold, about 10 minutes out of the fridge. Stir in reserved dressing, taste, and adjust salt. Sit the bowl in a larger bowl of ice for outdoor buffets.
Refrigerate in an airtight container for up to 3 days. Follow USDA guidance: discard if left at room temperature over 2 hours (1 hour above 90°F / 32°C).
No. This is a cold salad and reheating breaks the mayonnaise dressing completely.
No. Mayonnaise separates on thawing and pasta turns to mush.
Chicken pasta salad in a large white bowl with rotini, shredded rotisserie chicken, cherry tomatoes, sliced celery, fresh dill, and lemon
Dietary Variations
Replace sour cream and half the mayo with plain full-fat Greek yogurt, plus an extra 1/2 tsp salt.
Use corn and rice blend rotini, cook strictly to package time, and rinse thoroughly.
Omit sour cream, use 1 1/4 cups dairy-free mayonnaise, and add 1 extra tablespoon lemon juice.
If you only remember one thing from this page, make it a temperature rule rather than a recipe rule.
Mayonnaise is an oil-in-water emulsion held together by egg yolk lecithin, and warmth is what makes that structure let go.
Pasta straight out of the colander is well above the point where that starts happening, even when it feels only 'a bit warm' to your hand.
Cool the pasta fully, use chicken from the fridge rather than a still-warm rotisserie bird, and this chicken pasta salad will look the same in hour four as it did in minute one.
Allergen Notice: This chicken pasta salad contains egg (mayonnaise), milk (sour cream), wheat and gluten (pasta), and mustard, which is a declarable allergen in the UK, EU and Canada. Substitutions: vegan mayo for egg, dairy-free sour cream or mayo for milk, gluten-free pasta for wheat, and turmeric plus lemon juice for mustard.
Frequently Asked Questions
Recipe Visual Gallery (6 Full Photos)
Recipe Card & Steps
Ingredients Checklist
Click an item to check it off as you prep
- 1 lb (450 g)rotini or fusilli
- 1 tbspkosher salt, for cooking water
- 2 tbspfresh lemon juice, for seasoning pasta
- 1 tbspapple cider vinegar
- 1 tbspolive oil
- 1/2 tspkosher salt, for seasoning pasta
- 1 cup (240 g)mayonnaise
- 1/2 cup (120 g)sour cream
- 2 tbspDijon mustard
- 1 tbspfresh lemon juice, for dressing
- 1 tspgranulated sugar
- 1 tspgarlic powder
- 1 tsponion powder
- 3/4 tspkosher salt, for dressing
- 1/2 tspfreshly ground black pepper
- 4 cups (about 500 g)shredded cooked rotisserie chicken, skin removed
- 1 cupdiced celery (about 2 stalks)
- 1 cupcherry tomatoes, halved
- 1/2 cupfinely diced red onion
- 1/3 cupchopped fresh dill
- 1/2 cupchopped fresh flat-leaf parsley
Step-by-Step Instructions
Follow along and mark each step complete as you cook
Prepare everything before boiling: dice the celery and red onion, halve the tomatoes, chop the dill and parsley, and shred the chicken.
Bring a large pot of water to a rolling boil. Add 1 Tbsp kosher salt and the rotini. Cook to the longest time on the package, 9 to 11 minutes, until tender with a slight chew and no pale center when you bite a piece in half.
Drain and rinse under cold running water for 45 seconds, tossing as you go. Shake the colander hard and let the pasta drain for 2 minutes.
Transfer the pasta to a large bowl. Toss with 2 Tbsp lemon juice, the cider vinegar, olive oil, and 1/2 tsp salt. Set aside to cool completely.
In a separate bowl, whisk the mayonnaise, sour cream, Dijon, remaining 1 Tbsp lemon juice, sugar, garlic powder, onion powder, 3/4 tsp salt, and pepper until the dressing ribbons off the whisk.
Fold the shredded chicken into the cooled pasta on its own, until evenly distributed.
Add the celery, red onion, cherry tomatoes, dill, and parsley. Pour over two thirds of the dressing and fold from the bottom up, about 15 turns, until just coated. Refrigerate the reserved dressing separately.
Cover and chill for at least 30 minutes.
Just before serving, stir in the reserved dressing. Taste and adjust with salt and lemon juice.
Recipe Card Notes & Tips
- Cook the pasta a minute past al dente. Cold pasta reads firmer than warm pasta.
- Everything must be fully cooled before the creamy dressing goes on, or the mayonnaise will split.
- Most Dijon mustard contains white wine or wine vinegar. Check the label, or use stone-ground or yellow mustard plus an extra 1/2 tsp cider vinegar.
- Made a day ahead, hold back the full third of the dressing and add it at the table.
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