Costco chicken salad is a customer favorite—creamy, flavorful, and packed with tender chicken. It’s simple, satisfying, and incredibly versatile. Whether you’re craving a quick lunch, a party dip, or a protein-rich snack, this salad delivers. In this article, you’ll learn how to recreate the Costco version at home—easily, affordably, and with your own twist. Let’s dive in and make it even better than store-bought.
Introduction to Costco Chicken Salad Recipe
Costco chicken salad is a deli staple loved for its creamy texture, savory flavor, and convenience. It’s made with shredded chicken breast, mayonnaise, and a simple blend of seasonings that create a rich and satisfying taste. Many shoppers grab it as a go-to lunch or dinner option because it’s ready to eat, high in protein, and pairs well with just about anything.
What Makes It So Popular?
- Convenience: No cooking required—just open and serve.
- Flavor: Balanced seasoning and creamy consistency.
- Versatility: Great in sandwiches, wraps, salads, or on crackers.
- Value: Offers a generous portion at a reasonable price.
What Does It Taste Like?
The flavor is savory and slightly tangy from the mayo, with subtle seasoning that highlights the natural taste of the chicken. It’s smooth, slightly chunky, and comforting—perfect for those who enjoy classic deli-style salads.
Why Make It at Home?
- You control the ingredients—fewer preservatives and more freshness.
- Easy to customize with herbs, veggies, or different dressings.
- More cost-effective in the long run.
- Great for meal prepping throughout the week.
A Brief Origin
While the exact origin of Costco’s chicken salad recipe isn’t public, it’s modeled after traditional American chicken salad recipes that have been served in delis and homes for decades. Costco added their own twist with finely shredded chicken and a smoother texture, which became an instant hit.
Ingredients You’ll Need
To recreate the Costco chicken salad at home, you’ll need simple, everyday ingredients. The beauty of this recipe lies in its simplicity—each ingredient adds to the creamy, savory balance that defines the original. Here’s what you’ll need:
Basic Ingredients:
Cooked Chicken Breast (3–4 cups, shredded):
Costco uses finely shredded white meat chicken. Rotisserie chicken or leftover roasted chicken works perfectly.
Mayonnaise (1 cup):
This is the base of the dressing. Use a high-quality mayo for the best flavor. For a lighter version, you can substitute half with Greek yogurt.
Celery (2–3 stalks, finely diced):
Adds crunch and a hint of freshness.
Onion Powder (½ tsp):
Enhances the overall flavor without the sharpness of raw onions.
Salt & Pepper (to taste):
Simple seasoning that balances the creaminess.
Optional Add-Ins:
These ingredients aren’t in the original Costco version, but they work beautifully if you want to elevate the flavor.
- Dijon Mustard (1 tsp): Adds tang and complexity.
- Fresh Parsley or Dill (1–2 tbsp, chopped): Brightens the flavor.
- Lemon Juice (1 tsp): Cuts the richness and adds a subtle zing.
- Garlic Powder (¼ tsp): For an extra savory kick.
- Chopped Pickles or Relish (2 tbsp): Adds tang and texture.
Are There Any Exotic Ingredients That Work Well?
While not traditional, you can experiment with:
- Curry powder (for a mild, spiced version)
- Chopped grapes or dried cranberries (for a sweet contrast)
- Toasted almonds or pecans (for crunch)
- Avocado (for a creamy twist)
Herbs & Spices That Complement the Salad:
- Chives
- Tarragon
- Basil
- Paprika
- Celery seed
These herbs and spices can be added in small amounts to create your own unique version of Costco chicken salad while keeping the comforting core flavors intact.
Choosing & Preparing the Chicken
The heart of Costco chicken salad is tender, finely shredded chicken breast. Getting this part right is key to achieving the creamy, cohesive texture that sets the original apart. Here’s everything you need to know about choosing and preparing the chicken for your salad.
Best Chicken Options for This Recipe
Rotisserie Chicken:
This is the easiest and most flavorful option. It’s already cooked, juicy, and well-seasoned. Simply remove the skin and bones, and shred the meat.
Boiled or Poached Chicken Breasts:
A healthy and customizable option. Cook chicken breasts in lightly salted water or broth until tender, then shred.
Baked or Grilled Chicken:
These methods add extra flavor but may result in a firmer texture. Make sure not to overcook, as dry chicken doesn’t shred well.
How to Shred Chicken Easily
Use Forks:
Place cooked chicken on a plate and pull it apart using two forks. This is the traditional method and works well for small batches.
Hand Shredding:
Once cooled, use your fingers to pull chicken into fine shreds. This gives a texture very close to Costco’s version.
Stand Mixer Method (Fastest):
Place warm, cooked chicken breasts in a stand mixer with the paddle attachment. Mix on low for 15–20 seconds. It shreds perfectly with no effort.
- Tip: Costco’s version uses finely shredded chicken. For best results, shred as finely as possible so it blends smoothly with the mayonnaise and seasoning.
How Much Chicken Do You Need?
For a family-sized batch (4–6 servings), aim for:
3 to 4 cups of shredded chicken
This usually equals about 2 large chicken breasts or one full rotisserie chicken (minus skin and bones).
Why Use Chicken Breast?
- Lean & Protein-Rich: Chicken breast is low in fat but high in protein, making it a healthy base.
- Mild Flavor: It absorbs the flavors of the dressing and seasonings well.
- Shreds Easily: When cooked properly, chicken breast breaks into tender strands that give the salad its signature texture.
Step-by-Step Recipe Instructions
Now that you’ve got your chicken prepped and ingredients ready, it’s time to put it all together. This Costco chicken salad recipe is straightforward and comes together in just a few steps. Follow this guide to achieve that signature creamy, savory flavor and texture.
Ingredients Recap (For 4–6 servings)
- 3–4 cups shredded cooked chicken breast
- 1 cup mayonnaise
- 2–3 celery stalks, finely diced
- ½ tsp onion powder
- Salt and pepper to taste
Optional (but recommended for added flavor):
- 1 tsp Dijon mustard
- 1 tsp lemon juice
- 1–2 tbsp chopped fresh parsley or dill
- ¼ tsp garlic powder
- 2 tbsp chopped pickles or sweet relish
Instructions
Step 1: Prep the Chicken
Shred the cooked chicken as finely as possible using forks, your hands, or a stand mixer. Let it cool completely if it’s still warm—this helps the mayo mix in smoothly.
Step 2: Mix the Dressing
In a large mixing bowl, combine mayonnaise, onion powder, salt, pepper, and any optional ingredients you’re using (like mustard, lemon juice, or herbs). Stir well until smooth and fully blended.
Step 3: Add the Chicken & Celery
Fold the shredded chicken and diced celery into the dressing. Mix thoroughly to ensure every bite is coated.
Step 4: Taste & Adjust
Taste the mixture and adjust the seasoning if needed. Add more salt, pepper, lemon juice, or herbs to suit your preference.
Step 5: Chill Before Serving (Recommended)
For best flavor and texture, cover the bowl and refrigerate for at least 1 hour. Chilling helps the flavors meld and gives the salad that classic deli texture.
Tips for Best Results
- Don’t overmix: stir just until everything is evenly coated to avoid breaking down the texture.
- Use fresh celery: it adds a nice crunch that balances the creamy base.
- Want a lighter version?: Replace half the mayo with plain Greek yogurt.
- Like it tangier?: Add a splash more lemon juice or a touch of Dijon mustard.
Special Tools & Equipment (Optional)
- Stand mixer (with paddle attachment): For fast, uniform shredding.
- Mixing bowls (medium to large): One for dressing, one for final mix.
- Spatula or large spoon: For gentle folding without mashing the ingredients.
Tasty Variations to Try
One of the best things about the Costco chicken salad recipe is how easy it is to customize. While the classic version is delicious on its own, adding a few extra ingredients can elevate the flavor, texture, and nutritional value to suit your personal taste or dietary needs. Here are some tasty and creative variations to try:
Classic with a Twist
Add Hard-Boiled Eggs:
Chop 1–2 hard-boiled eggs for extra creaminess and protein.
Swap or Mix the Mayo:
Try half mayo and half Greek yogurt or sour cream for a lighter version.
Use Rotisserie Chicken with Skin On (Chopped):
For added richness and depth of flavor.
Crunch Lovers’ Version
Add Crunchy Veggies:
Try diced bell peppers, shredded carrots, or thinly sliced radishes.
Toss in Nuts or Seeds:
Toasted slivered almonds, sunflower seeds, or chopped pecans add texture and nutrition.
Unique Toppings:
Sprinkle crispy fried onions or crushed pita chips just before serving for a satisfying crunch.
Sweet & Savory Combo
Add Fruit:
Mix in halved grapes, dried cranberries, or chopped apples for a pop of sweetness.
Honey Mustard Dressing Twist:
Replace part of the mayo with honey mustard dressing for a sweet, tangy variation.
Herb & Spice Upgrades
Fresh Herbs:
Add fresh dill, parsley, basil, or tarragon to brighten the flavor.
Spice It Up:
A pinch of cayenne, paprika, or curry powder can add depth and heat.
Zesty Kick:
Add chopped pickles, capers, or a dash of hot sauce for bold flavor.
International-Inspired Variants
Mediterranean Style:
Add crumbled feta, chopped olives, and sun-dried tomatoes.
Tex-Mex Style:
Mix in black beans, corn, cilantro, and a squeeze of lime juice.
Asian-Inspired:
Add a touch of sesame oil, grated ginger, shredded cabbage, and a sprinkle of green onions.
Low-Carb & Keto-Friendly
Replace Mayo with Avocado:
Mash avocado with a splash of lemon juice for a healthy fat-rich base.
Serve in Lettuce Cups:
Skip the bread and spoon the salad into romaine or butter lettuce leaves.
Boost with Protein:
Add chopped boiled eggs, bacon, or even tuna for variety and extra protein.
Dressing Alternatives
- Avocado-Lime Dressing
- Tahini-Lemon Dressing
- Yogurt-Dijon Blend
Each offers a different flavor profile while keeping things creamy and rich.
Nutrition Facts & Health Benefits
Costco chicken salad is not just tasty and convenient—it also packs some nutritional value. While it’s rich and creamy, you can easily make it healthier by tweaking ingredients or portion sizes. Here’s a detailed breakdown of the nutrition profile and the potential health benefits of this popular dish.
Estimated Nutrition Per Serving (Approximately 1 cup)
| Nutrient | Amount (Approx.) |
|---|---|
| Calories | 400–450 kcal |
| Protein | 25–30 g |
| Total Fat | 35–40 g |
| Saturated Fat | 5–7 g |
| Carbohydrates | 2–5 g |
| Sugar | < 2 g |
| Fiber | 0–1 g |
| Sodium | 500–700 mg |
Note: Values vary depending on ingredients and portion size. Using low-fat mayo or Greek yogurt will significantly reduce calories and fat.
Health Benefits of Costco Chicken Salad
High in Protein
Chicken breast is lean and protein-rich, promoting muscle repair, satiety, and overall strength. Just one cup can offer up to 30g of protein.
Low in Carbohydrates
Ideal for low-carb or keto diets, this salad contains very few carbs—especially when served without bread or crackers.
Rich in Healthy Fats (When Modified)
Using healthy-fat mayo alternatives like avocado oil mayo or Greek yogurt boosts good fats and lowers saturated fat.
Full of Vitamins & Minerals
- Vitamin B6 & B12: Supports brain function and energy levels.
- Niacin (B3): Good for skin and metabolism.
- Selenium & Phosphorus: Essential for immune and bone health.
Heart-Healthy Modifications
Using less sodium, light mayo, or olive oil-based dressings can turn this into a heart-friendly option.
Digestive Health (When Adding Fiber)
Adding ingredients like celery, apples, or leafy greens introduces fiber, which aids digestion and promotes fullness.
Energy-Boosting
With its high protein and healthy fats, this salad can serve as a sustaining meal that avoids sugar spikes and crashes.
Customizable for Dietary Needs
- Gluten-free: Naturally gluten-free when not served with bread.
- Keto-friendly: Low in carbs and high in fat (if using full-fat mayo).
- Paleo-friendly: Can be adjusted with paleo-approved mayo and clean chicken.
9. Hydration Support (with Fresh Add-ins)
Incorporating fresh veggies like cucumber or celery increases water content and helps with hydration.
10. Supports Weight Management
When portioned correctly and paired with veggies or leafy greens, this salad can be a satisfying, low-calorie meal that keeps you full longer.
Nutrition Disclaimers
- Commercial or store-bought versions may include preservatives or excess sodium.
- High-fat mayo can increase calorie count significantly—use lighter options for healthier versions.
- Check labels when using pre-cooked chicken or packaged dressings to avoid hidden sugars or additives.
Serving Suggestions & Creative Uses
Costco chicken salad is incredibly versatile. While it’s delicious right out of the container (or mixing bowl), there are countless ways to enjoy it as a meal, snack, or appetizer. Here’s how to serve it beyond the obvious sandwich.
Classic Serving Ideas
Sandwiches
- Spoon onto sliced bread, croissants, or ciabatta rolls.
- Add lettuce, tomato, or pickles for extra crunch and flavor.
Wraps
- Use flour tortillas, spinach wraps, or low-carb wraps.
- Add shredded lettuce, sliced avocado, or cucumbers for a refreshing crunch.
Crackers or Pita Chips
- Serve as a dip at parties or for an easy lunch.
- Choose whole grain or seed crackers for added nutrition.
Lettuce Cups
- Perfect for low-carb and keto diets.
- Use romaine, iceberg, or butter lettuce leaves as edible cups.
Creative Meal Ideas
Stuffed Veggies
Hollow out bell peppers, tomatoes, or avocados and fill with chicken salad. Serve chilled for a refreshing and impressive presentation.
Chicken Salad Bowl
Build a meal bowl with mixed greens, quinoa, cucumber, cherry tomatoes, and a scoop of chicken salad on top.
Chicken Salad Melt
Spread on sourdough or rye, top with cheese, and toast until golden. A warm twist that feels indulgent and comforting.
Mini Sliders
Serve on mini brioche buns or Hawaiian rolls for a fun party snack. Add a pickle slice or a bit of coleslaw for added zing.
On-the-Go Options
Bento Box Style
Add a scoop of chicken salad alongside boiled eggs, fruit slices, veggie sticks, and crackers. A balanced and portable lunch option.
Mason Jar Meals
Layer salad greens on the bottom, chicken salad in the middle, and toppings like seeds or nuts on top. Shake before eating or pour into a bowl.
Tips for Serving
- Chill Before Serving: Always serve it cold for the best texture and flavor.
- Avoid Overloading Bread: Keep portions balanced to prevent sogginess.
- Garnish for Appeal: Sprinkle fresh herbs, paprika, or chopped nuts for a professional touch.
- Balance with Sides: Pair with fruit, veggie sticks, or a light soup to create a well-rounded meal.
Storage & Shelf Life Tips
Proper storage is essential for maintaining the freshness, flavor, and safety of your homemade Costco-style chicken salad. Whether you’re prepping for the week or saving leftovers, here’s how to store it right and make it last.
How to Store Chicken Salad
Use an Airtight Container
Store your chicken salad in a clean, airtight container. This prevents air exposure, keeps it from absorbing fridge odors, and maintains moisture.
Keep Refrigerated at All Times
Chicken salad is perishable. Store it in the refrigerator immediately after making it. Ideal storage temperature: Below 40°F (4°C).
Avoid Leaving at Room Temperature
Don’t leave the salad out for more than 2 hours (or 1 hour in hot weather). Bacteria can grow quickly in mayo-based dishes.
Shelf Life of Homemade Chicken Salad
| Storage Condition | Shelf Life |
|---|---|
| Refrigerated (airtight) | 3 to 4 days |
| At room temperature | Unsafe after 2 hours |
| Frozen (not recommended) | Texture changes occur |
Note: Always check for signs of spoilage before consuming.
Can You Freeze Chicken Salad?
Technically, yes—but not recommended.
Freezing may cause the mayo to separate and result in a watery or grainy texture. If you must freeze, use full-fat mayo (low-fat versions break down more) and stir thoroughly after thawing.
Best Practice:
Instead of freezing the full salad, freeze the shredded chicken only and make fresh salad when needed.
How to Tell If It’s Gone Bad
Watch for these signs before eating stored chicken salad:
- Sour or off smell
- Change in color or texture (slimy, watery)
- Mold or dark spots
- Unusual taste
When in doubt, throw it out. Don’t take risks with mayo-based dishes.
Tips for Meal Prep & Leftovers
- Portion in Smaller Containers: Great for grab-and-go lunches or reducing exposure to air.
- Label with Date: Helps track freshness.
- Mix Before Serving: Stir well before eating to redistribute dressing and ingredients.
Homemade vs. Store-Bought: Key Differences
While Costco’s chicken salad is popular for its flavor and convenience, making it at home gives you more control and flexibility. Here’s a detailed comparison of homemade versus store-bought Costco-style chicken salad so you can decide what works best for your needs.
Ingredients Quality
Store-Bought:
Costco uses high-quality ingredients, but like most prepackaged foods, it may contain preservatives or stabilizers to extend shelf life.
Homemade:
You choose every ingredient—organic chicken, fresh celery, clean-label mayo, and even low-sodium or sugar-free options. No preservatives, no additives.
- Verdict: Homemade wins for ingredient transparency and freshness.
Flavor & Texture
Store-Bought:
Consistent creamy texture with finely shredded chicken. Flavors are mild, making it crowd-friendly but sometimes lacking boldness.
Homemade:
You can tailor the flavor—add more herbs, lemon, spices, or extra crunch. Texture can be adjusted to your preference (chunky or smooth).
- Verdict: Homemade is more customizable; store-bought is reliably consistent.
Nutritional Control
Store-Bought:
May be higher in sodium and fat. Nutritional labels are fixed, so modifications aren’t possible.
Homemade:
You control the calorie content, fat levels, and protein by adjusting portion sizes and ingredients (e.g., using Greek yogurt or avocado instead of mayo).
- Verdict: Homemade gives full control over your health goals.
Cost Efficiency
Store-Bought:
Costco’s version is convenient but can cost more per serving, especially if feeding a large family.
Homemade:
A single rotisserie chicken or batch of cooked breasts can yield multiple servings at a lower cost—especially when making big batches.
- Verdict: Homemade is generally more economical.
Shelf Life & Freshness
Store-Bought:
Longer shelf life (usually 5–7 days unopened) due to preservatives, but needs to be consumed quickly once opened.
Homemade:
Fresher but with a shorter shelf life (3–4 days). Best consumed within a few days for peak flavor.
- Verdict: Store-bought offers convenience; homemade ensures freshness.
Dietary Flexibility
Store-Bought:
Limited to what’s available. May not cater to dietary needs like keto, paleo, dairy-free, or low-sodium.
Homemade:
Can be easily adapted to any dietary restriction or lifestyle—use dairy-free mayo, extra protein, or plant-based chicken.
- Verdict: Homemade is ideal for special diets.
Pro Tips for the Perfect Costco-Style Chicken Salad
Creating a chicken salad that rivals (or even beats!) Costco’s famous version is all about getting the details right. Whether you’re making it for the first time or refining your go-to recipe, these expert tips will help you master it.
Use Rotisserie Chicken for Maximum Flavor
Why it works:
Rotisserie chicken adds depth and natural seasoning that plain boiled chicken lacks.
Time-saving tip:
Buy a pre-cooked rotisserie chicken and shred while warm for easier handling.
Shred Chicken Properly
Hand-shredding:
Gives the best texture—soft and irregular like Costco’s.
Fork method or stand mixer:
Use two forks or a mixer with a paddle attachment for fast, uniform shredding.
Let It Chill Before Serving
Flavor melds over time:
Refrigerate for at least 1 hour before serving.
Why it matters:
Chilling enhances creaminess and allows the ingredients to absorb the dressing.
Balance Creaminess
Ratio matters:
Start with less mayo and gradually add until you reach the desired texture.
Healthier swaps:
Mix half mayo with Greek yogurt, sour cream, or mashed avocado for a lighter version.
Season Thoughtfully
Go beyond salt and pepper:
Add garlic powder, onion powder, or a splash of lemon juice for depth.
Fresh herbs:
Dill, parsley, and chives add brightness without overpowering.
Add Crunch Wisely
Best choices:
Celery, diced red onion, or toasted nuts provide contrast.
Pro tip:
Add crunchy elements just before serving to prevent sogginess.
Avoid Overmixing
Keep it light:
Overmixing can make the salad mushy. Gently fold ingredients together until just combined.
Taste Before Serving
Always adjust seasoning:
After chilling, taste again and adjust salt, lemon, or herbs if needed.
Let it sit for 5 minutes after mixing:
The flavors settle and intensify.
Make It in Advance
Meal prep friendly:
It stores well for up to 4 days, making it ideal for lunch prep or quick dinners.
Storage tip:
Store in small containers to reduce air exposure and maintain freshness.
Customize Like a Pro
Flavor twist ideas:
Add Dijon mustard, chopped pickles, or smoked paprika for personality.
International twists:
Use curry powder for an Indian spin or lime juice and cilantro for a Tex-Mex feel.
Conclusion
Costco-style chicken salad is more than just a convenient deli favorite—it’s a flavorful, protein-packed dish that’s easy to recreate at home with simple ingredients and customizable options. Whether you’re making it for meal prep, a family gathering, or a quick lunch, following the right techniques and tips can help you match (or surpass) the store-bought version. With endless serving ideas, nutritional benefits, and flexibility, this chicken salad is a reliable go-to that never gets boring. Give the homemade version a try—you might never go back to the prepackaged one again.
FAQS
Costco Chicken Salad Recipe
Ingredients
Method
- Cook the chicken: place the chicken breasts in a wide skillet and cover with chicken broth. Bring to a boil then reduce heat to a simmer; cover and cook about 20-25 minutes or until chicken breasts are cooked through and reach 160º F internally. Remove from skillet but reserve broth.
- Alternately, use 2 ¼ pounds (36 ounces) cooked chicken with the skin removed.
- Shred the chicken using your selected method from Notes.
- Place all ingredients but chicken broth in a large bowl (mayonnaise, celery, sweet onion, salt, and black pepper) and stir together.
- Add chicken broth, 1 tablespoon at a time, to the mixture until the desired texture and creaminess is reached. I use about 4-6 tablespoons of chicken broth. Add more mayo to taste, if desired.