Chicken Salad Recipe for 30 People: Large Batch Crowd Pleaser with Creamy Herb Dressing

Feeding a crowd has never been easier with this creamy chicken salad designed for 30 servings. I developed this recipe for large gatherings where consistent flavor and texture matter most.

The secret lies in the balanced dressing—a perfect blend of mayonnaise, herbs, and a touch of acidity that keeps the chicken moist without becoming soggy. Every bite delivers tender chicken, crisp vegetables, and that signature creamy finish.

This version scales effortlessly while maintaining the homemade quality that makes it a crowd favorite. The ingredients come together quickly, and the result is always reliable.

Ideal for buffets, potlucks, or any event where you need to serve many with minimal fuss. Here’s how to make it right.

Ingredients for Chicken Salad Recipe for 30 People

Large batch ingredients for a crowd-pleasing chicken salad with creamy herb dressing and crisp add-ins.

The chicken is the foundation here. Costco or Sam’s Club sell pre-poached rotisserie chickens that save hours—just shred the meat. For raw, buy 15 lbs of boneless, skinless breasts from your local warehouse store. Look for uniform thickness so they cook evenly. The mayonnaise needs to be full-fat; Hellmann’s or Duke’s hold up best in big batches without separating.

No fresh herbs? Dried at one-third the amount works, but add them to the dressing first to rehydrate. Swap grapes for diced apples (toss in lemon juice to prevent browning). If almonds are a no-go, pecans or walnuts add a similar crunch. Use Greek yogurt instead of sour cream for a lighter touch. The Dijon mustard is key—don’t sub yellow mustard, or the flavor will fall flat.

This keeps 3-4 days in the fridge—perfect for prepping ahead. Store in shallow containers so it chills evenly. Leftovers freeze surprisingly well for up to 3 months, though the veggies soften a bit. Always stir before serving to redistribute the dressing.

Step-by-Step Instructions for Chicken Salad for 30

This method ensures a perfectly balanced, creamy texture that holds up for a crowd.

Step 1: Prepare and Shred the Chicken

Begin by poaching or roasting the 15 lb boneless skinless chicken breasts until fully cooked to 165°F internal temperature. I prefer poaching in lightly salted water with a few bay leaves for extra flavor, but roasting works equally well.

Allow the chicken to cool completely before shredding—this prevents the mayonnaise from breaking down. Use two forks or your hands to pull the meat into bite-sized pieces. You should have roughly 12-14 cups of shredded chicken when finished. Spread it on a baking sheet to cool faster if needed.

Step 2: Toast the Almonds and Prep Produce

Lightly toast the 2 cups almonds in a dry skillet over medium heat for 3-5 minutes until fragrant and golden brown. Watch closely—they burn easily. Transfer to a plate and let cool completely to maintain their crunch.

Meanwhile, finely dice the 3 cups celery and 1.5 cups red onion. For the onion, if you’re sensitive to sharpness, soak the diced pieces in cold water for 10 minutes then drain well. Halve the 4 cups grapes and chop the 1 cup fresh parsley and 0.5 cup fresh dill.

Step 3: Make the Creamy Herb Dressing

In a large bowl, whisk together the 4 cups mayonnaise, 2 cups sour cream, 0.5 cup Dijon mustard, and 0.5 cup lemon juice until smooth. This creates the perfect creamy base with just the right tang.

Add the 2 tbsp garlic powder, 2 tbsp onion powder, 2 tbsp salt, and 1 tbsp black pepper, mixing well after each addition. Taste and adjust seasoning—I often add a pinch more salt if needed, but remember the flavors will concentrate slightly when chilled.

Step 4: Combine All Components

In an extra-large mixing bowl (or divide between two large bowls), combine the shredded chicken, toasted almonds, celery, onion, grapes, parsley, and dill. Pour the dressing over the top and fold everything together gently but thoroughly.

Be careful not to overmix—you want to maintain the texture of each component. The chicken should be evenly coated with dressing, but not swimming in it. If it seems too dry, add a touch more mayonnaise, but with these proportions, it should be perfect.

Step 5: Chill and Serve

Cover the bowl(s) tightly with plastic wrap and refrigerate for at least 2 hours before serving. This chilling time allows the flavors to meld together beautifully and the dressing to thicken slightly.

Give it one final gentle stir before serving. The salad should look creamy and vibrant, with all the add-ins evenly distributed. Serve on croissants, in lettuce cups, or with crackers. This makes enough for 30 generous servings.

Perfect Pairings for These Flavors

Bread and Croissants

Serve this creation on buttery croissants or mini brioche buns for an elegant presentation. I love using King’s Hawaiian rolls for their sweetness that balances the tangy dressing. Toast them lightly to prevent sogginess from the chicken salad. 🥗

Fresh Accompaniments

A bed of mixed greens or romaine lettuce adds freshness and crunch. For a heartier option, use large iceberg lettuce leaves as cups. The contrast of cool, crisp lettuce with the creamy filling is always a hit.

Crackers and Chips

Offer an assortment of buttery round crackers, melba toast, or sturdy pita chips for scooping. These provide variety and cater to different preferences. I always include Triscuits for their robust texture.

Fruit and Cheese

Pair with a seasonal fruit platter featuring apples, berries, and melon for a refreshing contrast. A cheese board with sharp cheddar, brie, and gouda complements the chicken salad beautifully. The sweet and savory combination never fails.

Beverage Pairings

For drinks, iced tea (sweet or unsweetened) is a classic crowd-pleaser. Sparkling lemonade adds a festive touch, while white wine spritzers offer a sophisticated option for adult gatherings. Always keep water with lemon slices available. ✨

Frequently Asked Questions