Salads
This copycat Costco chicken salad recipe delivers the same creamy, tangy perfection you know from the store—but with a professional twist that makes it even better.
After analyzing the original down to the last ingredient, I’ve refined the texture and flavor to ensure every bite stays creamy, every crunch remains crisp, and that signature tang cuts through perfectly.
The secret lies in proper mayonnaise-to-mayo ratios and a careful balance of seasonings that elevate it beyond the original.
What sets this version apart is the foolproof technique for maintaining that ideal consistency—no graininess, no separation, and no guessing.
You’ll need just 15 minutes of active prep and 30 minutes of chilling time, but the result is restaurant-quality chicken salad that holds up for picnics, sandwiches, or as a standalone dish.
The celery stays crisp, the chicken remains tender, and the dressing clings to every ingredient without overwhelming the natural flavors.
The magic happens when you fold in the chicken last, ensuring it stays warm and juicy while the dressing binds everything together. This isn’t just a copy—it’s a professional upgrade that keeps the creamy texture intact while adding depth to the seasoning.
Whether you’re packing it for lunch or serving it at a gathering, this recipe delivers consistency and flavor that’ll have everyone asking for the secret.
Pair it with crusty bread, crackers, or fresh veggies for a meal that’s as satisfying as it is easy to prepare. Let’s get started—your taste buds (and leftovers) will thank you.
Ingredients for copycat costco chicken salad
Pantry staples meet restaurant-quality chicken salad—just 13 ingredients for creamy, tangy perfection.
| Ingredient | Amount | Notes |
|---|---|---|
| Boneless, Skinless Chicken Breast 🍗 | 1 ½ lb | Poached or rotisserie for tenderness |
| Mayonnaise 🥛 | 1 cup | High-quality, full-fat preferred |
| Plain Greek Yogurt 🧀 | ¼ cup | Full-fat for creaminess (2%) works best |
| Celery Stalks 🧅 | 2 whole | Fresh, crisp, finely diced (about 0.5 cup) |
| Red Onion 🧅 | ¼ whole | Small, finely diced (about 0.25 cup) |
| Fresh Dill 🌿 | ⅛ cup | Chopped, stems removed (or 1 tbsp dried) |
| Fresh Parsley 🌿 | 0.06 cup | Chopped (or 1 tsp dried) |
| Lemon Juice 🍋 | 2 tbsp | Freshly squeezed, for tang |
| Diamond Crystal Kosher Salt 🧂 | ½ tsp | Adjust to taste (lightly salted chicken) |
| Ground Black Pepper 🌶️ | ¼ tsp | Freshly ground, not pre-ground |
| Garlic Cloves 🧄 | 2 cloves | Minced, for subtle depth |
| Extra-Virgin Olive Oil 🫒 | 1 tbsp | For drizzling (optional finish) |
| Crushed Ice ❄️ | ½ cup | For chilling and texture (optional) |
The chicken is the foundation, so don’t cut corners. Rotisserie chicken from the deli section (like Trader Joe’s or Costco) saves time and stays juicy, but poaching your own ensures maximum tenderness. Look for chicken with good marbling—it stays moist longer. If using raw, poach in simmering broth with a bay leaf for 12-15 minutes, then shred finely. The Greek yogurt is non-negotiable for that signature tang—full-fat (2%) gives the best texture without curdling. I always grab mine from Whole Foods or the dairy case at Kroger.
No fresh dill? Dried dill at one-third the amount works in a pinch, but fresh makes all the difference. The mayonnaise-to-yogurt ratio is key—this blend keeps it creamy without being heavy. For extra crunch, add 1 tbsp toasted slivered almonds (store-bought or homemade). The crushed ice might sound odd, but it keeps the salad chilled and prevents sogginess—just fold it in at the end. If you’re prepping ahead, skip the ice and chill the dressing separately, then mix in just before serving.
This salad tastes even better the next day—3-4 days in the fridge, sealed tightly. For picnics, pack it in an airtight container with a paper towel> to absorb moisture. The dressing separates slightly after chilling? Just give it a quick stir before serving. Leftovers? Double the batch—it’s perfect for sandwiches, wraps, or as a standalone dish with crackers. Freeze for up to 2 months if you’re prepping for a crowd, but thaw slowly in the fridge.
Why You'll Love This Recipe
- No Chop, No Stress: I’ll admit it—I used to dread chopping celery and onion for chicken salad. But this recipe turns it into a breeze: just dice those 2 celery stalks and a quarter of a red onion into tiny cubes, and boom, done. The ice trick in Step 2 even keeps the chicken cool while you prep, so you’re not rushing to mix everything together.
- Creamy Yet Crisp: That perfect balance of ultra-creamy (thanks to the full-fat mayo and Greek yogurt) and actual crunch from the celery and onion? Chef’s kiss. The lemon juice and fresh herbs—dill and parsley—brighten it up so it’s not just rich, but lively. Honestly, I’ve never had a chicken salad this satisfying.
- Leftover Legend: This is the kind of dish that improves overnight. Make it on Sunday, and you’ve got a weeknight hero. Pack it in lunchboxes, serve it at potlucks, or just enjoy it straight from the fridge—it’s still delicious. And if you add toasted almonds later, it’s like a whole new flavor.
- Budget-Friendly Feast: For under $10, you’re feeding a crowd. The chicken breast is affordable, and the rest of the ingredients—like that 1 cup of mayo and yogurt—stretch far. Plus, it’s one of those meals where you can use rotisserie chicken if you’re short on time, and no one will know the difference. Win.
Step-by-Step instructions for copycat Costco chicken salad
Here's how to recreate that signature Costco flavor—creamy, bright, and packed with fresh herbs.
Poach the Chicken Breast for Perfect Tenderness
Place the 1½ lb boneless, skinless chicken breast in a large pot and cover with cold water. Add the ½ tsp diamond crystal kosher salt, ¼ tsp ground black pepper, and the 2 minced garlic cloves. Bring to a gentle simmer over medium heat—you'll see small bubbles breaking the surface but no rolling boil. This keeps the chicken moist and tender.
Simmer for 12-15 minutes until the internal temperature reaches 165°F and the chicken is no longer pink in the center. The skin should look opaque and pull away cleanly from the meat. Remove with tongs and transfer to a cutting board. Let it rest for 5 minutes before shredding—this prevents dryness when you cut into it.
Shred and Chill the Chicken
Using two forks, shred the chicken into ¼-inch thick strands. Place the shredded chicken in a large mixing bowl and set aside. Here's the trick: add the ½ cup crushed ice to the bowl and stir gently. This chills the chicken quickly, preventing the mayonnaise from breaking later. The ice will melt as it cools the chicken, so no need to drain it.
While the chicken chills, finely dice the 2 celery stalks and ¼ red onion into small, even pieces—about ⅛ inch in size. You want them to be small enough to disappear into each bite but still provide that signature crunch. Place them in a separate small bowl for now.
Mix the Creamy Base
In the same bowl with the chilled chicken, add the 1 cup mayonnaise and ¼ cup plain Greek yogurt. Use a wooden spoon to gently fold everything together until fully combined. The yogurt adds tanginess and lightness that mimics the Costco version perfectly. If the mixture looks too thick, add 1-2 teaspoons of water to loosen it slightly.
Stir in the ⅛ cup fresh dill and ½ tbsp fresh parsley, along with the 2 tbsp lemon juice. The lemon juice brightens the flavors and cuts through the richness of the mayonnaise. Taste and adjust seasoning with more diamond crystal kosher salt or ground black pepper if needed—this is where the magic happens.
Fold in Vegetables for Crunch and Texture
Add the diced celery and red onion to the chicken mixture, along with the 1 tbsp extra-virgin olive oil. Gently fold everything together until evenly distributed. The olive oil adds a subtle richness that enhances the overall flavor. At this point, the salad should be creamy, tangy, and packed with fresh herbs and crunchy vegetables.
Taste again and make any final adjustments. The salad should be bright, fresh, and perfectly balanced between creamy and crunchy. If you're serving it immediately, give it a final stir before scooping into bowls or wrapping in lettuce leaves. For best results, refrigerate for at least 1 hour before serving to let the flavors meld together.
Pro Tips For Making Copycat Costco Chicken Salad
- Simmer, Don’t Boil: That gentle simmer isn’t just a suggestion—it’s how you keep the chicken from turning into rubber. A rolling boil dries it out fast, and you’ll end up with shreds that fight back instead of melting in your mouth. Keep those bubbles small and steady, like a lazy Sunday morning.
- Dice Onion Like a Pro: I used to hack red onion into uneven chunks, and it’d either sit like a rock or turn to mush. For this salad, aim for tiny, even dice—about ⅛-inch—so it disappears into every bite without overpowering. A sharp chef’s knife and a steady hand make all the difference.
- Skip the Ice If You’re Short: The crushed ice is your secret weapon for keeping the mayo from breaking, but if you forget it, don’t panic. Just pop the shredded chicken in the fridge for 10 minutes while you prep the rest. It won’t be as cold, but it’ll still work—your salad won’t curdle on you.
- Fold, Don’t Stir: When you mix in the mayo and yogurt, use a wooden spoon to fold the chicken gently—cutting through the strands just enough to coat them. Stirring too hard turns the salad into a paste. Think "light and airy," not "blended smoothie." Your future sandwich will thank you.
Wine and beer pairings for this recipe
Bright White Wines
For a crisp, refreshing pairing, reach for a dry Sauvignon Blanc from New Zealand or Loire Valley—think Cloudy Bay or Domaine de la Pépière. The citrus notes in these wines complement the lemon juice in the salad, while their acidity cuts through the richness of the mayonnaise.
I always keep a bottle of Sancerre on hand for this exact purpose; it’s like a palate reset after every bite. 🍷
Crisp Rosé Options
A Provence rosé like Whispering Angel or Château d’Esclans is a fantastic match—its light fruitiness and subtle floral notes balance the creamy texture without overpowering it.
The pink hue even makes for an elegant presentation when served alongside the salad. For a budget-friendly pick, La Vieille Ferme delivers similar brightness. 💫
Dry Sparkling Wines
If you’re serving this salad at a gathering, a dry sparkling wine like Cava Brut or Champagne adds festive energy. The bubbles cleanse your palate between bites, making each mouthful of creamy chicken salad even more enjoyable.
I love pairing it with a Spanish Cava—it’s affordable and always impresses guests. 🥂
Light Beer Pairings
For beer lovers, a crisp Belgian witbier like Hoegaarden or a German pilsner such as Paulaner works beautifully. The wheat beer’s citrusy notes echo the lemon juice, while the pilsner’s clean, refreshing taste keeps the dish from feeling too heavy.
Avoid malty or hoppy beers—they’ll clash with the delicate herbs. 🍺
Avoid Heavy Reds
Skip the bold reds like Cabernet Sauvignon or Syrah—they’ll overpower the salad’s bright, tangy flavors. Stick to lighter wines or beers to let the creamy chicken salad shine.
A Pinot Noir might seem like a safe bet, but its fruitiness can compete with the herbs, so I’d steer clear unless it’s a very light style. 🚫
Nutrition facts
Frequently asked questions
Why does this recipe use Greek yogurt instead of just mayo?
The ¼ cup plain Greek yogurt adds a tangy brightness that mimics the signature Costco flavor while keeping the texture lighter. It prevents the mayo from feeling too heavy and gives that perfect balance of creaminess without curdling. The fat content in full-fat yogurt also enhances the richness—trust me, it’s a game-changer!
What’s the best way to shred the chicken without it turning dry?
Poach the chicken until it hits 165°F, then let it rest for 5 minutes before shredding. Using two forks creates even strands, and adding ½ cup crushed ice to the bowl while shredding keeps it chilled and juicy. This prevents dryness and ensures the mayo clings perfectly!
Can I make this salad ahead of time?
This salad tastes even better the next day—just store it in an airtight container for up to 3-4 days. If the dressing separates slightly, give it a quick stir before serving. For picnics, pack it with a paper towel to absorb excess moisture.
What if I don’t have fresh herbs?
Use 1 tbsp dried dill (instead of ⅛ cup fresh) and 1 tsp dried parsley—just reduce the amounts by ⅓. The flavor won’t be identical, but it’ll still work well. Fresh herbs are ideal, though!
How do I keep the celery crisp in the salad?
Finely dice the celery into ⅛-inch pieces so it blends seamlessly but still provides crunch. Add it last to the mixture and avoid overmixing. If prepping ahead, store the salad and celery separately until serving to maintain texture.