Salads
This 21 Day Fix-approved chicken salad delivers protein-packed crunch without a single drop of mayo—just 15 minutes of prep and zero guilt. I designed it after testing countless versions for my clients who needed meal-prep-friendly salads that fit clean eating plans.
The secret? A Greek yogurt base that keeps it creamy yet light, paired with lean protein and crunchy veggies for texture without the calories.
The recipe uses skinless chicken breast for lean protein, diced celery and red onion for freshness, and a zesty lemon-dill dressing that cuts through richness. No mayo means lower fat, but the Greek yogurt adds creamy texture and probiotic benefits.
This salad holds up perfectly for 3-4 days in the fridge, making it ideal for meal prep Sundays—just portion into containers and grab when you need a high-protein lunch that feels indulgent.
What sets this apart is the crunch factor: diced apples and walnuts add sweetness and texture without overwhelming the dish. The bright lemon dressing keeps flavors fresh, while salt-free seasoning ensures you stay on track with your 21 Day Fix goals.
Each serving delivers lean protein and fiber-rich veggies in a balanced, satisfying bite—no heavy mayo to weigh you down.
Serve it over mixed greens for a full salad or enjoy it straight from the container. The versatility makes it perfect for work lunches, potlucks, or light dinners—all while keeping macros in check. Ready to make clean eating delicious? Let’s get started.
Ingredients for 21 day fix chicken salad
Greek yogurt, lean protein, and crisp veggies—this 21 Day Fix salad keeps calories low while delivering big flavor.
| Ingredient | Amount | Notes |
|---|---|---|
| Skinless Chicken Breast 🍗 | 1 ½ lb | Boneless, diced into bite-sized pieces |
| Non-Fat Plain Greek Yogurt 🥛 | 1 cup | Unsweetened, full-fat works too |
| Celery Stalks 🧅 | 2 whole | Diced finely for texture |
| Red Onion 🧅 | ¼ cup | Finely diced for sharpness |
| Red Delicious Apples 🍎 | 1 medium | Diced small for sweet crunch |
| Walnuts 🥜 | ½ cup | Chopped coarsely for texture |
| Fresh Dill 🌿 | ¼ cup | Chopped finely for freshness |
| Lemon Juice 🍋 | 2 tbsp | Freshly squeezed for brightness |
| Extra-Virgin Olive Oil 🫒 | 1 tbsp | For creaminess and richness |
| Diamond Crystal Kosher Salt 🧂 | ¼ tsp | Adjust to taste for seasoning |
| Black Pepper 🌶️ | ¼ tsp | Freshly ground for flavor |
| Mixed Greens 🌱 | 4 cups | For serving, optional base |
The chicken breast is lean but still delivers serious protein—Costco or Trader Joe's sell pre-cut options that save time. If you're buying whole breasts, slice against the grain for tender bites. For the Greek yogurt, Fage 0% is my go-to—it's thick and tangy without added sugar. The apples? Red Delicious stay crisp longer than others, but Honeycrisp adds sweetness if you prefer. Walnuts are worth toasting for 2 minutes in a dry pan—they develop nutty depth instantly.
No Greek yogurt? Non-fat cottage cheese blended smooth works in a pinch, though texture differs slightly. Fresh dill is ideal, but dried dill at one-third the amount gets you close. Subbing walnuts? Pecans or almonds work, but walnuts have that perfect crunch. The lemon juice is non-negotiable for brightness—bottled lemon juice lacks the same punch. For extra crunch without calories, add shredded carrots or cucumber. And if you're watching macros, skip the optional mixed greens—just eat the salad straight from the bowl.
This salad keeps beautifully for 3-4 days in an airtight container—glass is best to avoid absorbing odors. For meal prep, portion into 4 containers with a thin layer of olive oil on top to preserve freshness. The walnuts and apples stay crunchy for 2 days before softening, so assemble it the day you plan to eat. Freezes for 1 month if you add an extra tablespoon of lemon juice to prevent browning. I always make double batches—one for lunch, one for dinner with a sprinkle of feta (if you're not strict 21 Day Fix).
Why You'll Love This Recipe
- I’ll be real: most chicken salad recipes turn into sad, dry messes by day three. Not this one. The apple keeps it fresh, the yogurt prevents sogginess, and it actually tastes better the next day. Plus, it’s budget-friendly—chicken breast is a solid protein, and the other ingredients are pantry staples. Win-win.
- Five-Ingredient Magic: I swear, this is the kind of recipe where you glance at the list and think, "Wait, that’s it?" No fancy gadgets, no hidden steps—just chicken, yogurt, celery, onion, and apple. The Greek yogurt does all the heavy lifting, keeping it creamy without the guilt, while the apple adds that sweet-tart crunch that makes it ridiculously good.
- Creamy Without the Heavy: Honestly, I was skeptical about Greek yogurt replacing mayo at first—until I tasted it. That tangy richness? It’s the secret weapon here. The celery and onion give it texture, but the yogurt keeps it light, fluffy, and actually satisfying. No greasy aftertaste, just pure, clean flavor that won’t weigh you down.
- Lunchbox Legend: Between us, this is my go-to for meal prep because it never gets boring. Pack it in wraps for a quick office lunch, stuff it into lettuce cups for a no-mess snack, or serve it over greens for a salad that actually holds up. My kids even ask for it—yes, the ones who usually turn their noses up at "healthy" food.
Step-by-step instructions for protein-packed chicken salad
Here's how to create a creamy, mayo-free chicken salad that's packed with flavor and perfect for meal prep.
Cook the Chicken Breast to Perfect Doneness
Place the 1.5 lb skinless chicken breast in a medium saucepan and cover with water. Bring to a boil over high heat, then immediately reduce to a gentle simmer. Cook for 12-15 minutes until the chicken reaches an internal temperature of 165°F and is no longer pink in the center.
Here's the thing—this cooking method keeps the chicken moist and easy to shred. Once done, transfer the chicken to a cutting board and let it rest for 5 minutes before handling. This resting period prevents the meat from becoming dry when you shred it later.
Shred and Combine with Greek Yogurt
Using two forks or your hands, shred the cooled chicken into bite-sized pieces. In a large mixing bowl, combine the shredded chicken with 1 cup non-fat plain Greek yogurt, 1 tbsp extra-virgin olive oil, 2 tbsp lemon juice, 0.25 tsp Diamond Crystal kosher salt, and 0.25 tsp black pepper. Mix thoroughly until everything is evenly coated.
The Greek yogurt replaces mayo while keeping the salad creamy and protein-rich. I like to mix everything by hand at this stage so I can feel the texture and adjust seasoning as needed. If the mixture seems too thick, add 1-2 teaspoons of water to reach your desired consistency.
Add Crunchy Vegetables and Fresh Herbs
Finely dice the 2 whole celery stalks, 0.25 cup red onion, and 1 medium red delicious apple. Chop the 0.5 cup walnuts coarsely and finely chop the 0.25 cup fresh dill. Add all these ingredients to the chicken mixture and stir gently to combine.
This is where the texture magic happens. The celery and apple add fresh crunch, while the walnuts provide a satisfying bite. The dill brings a bright, herby note that balances the richness of the chicken and yogurt. Don't skip the apple—its subtle sweetness cuts through the savory flavors beautifully.
Chill and Serve Over Mixed Greens
Cover the bowl and refrigerate the chicken salad for at least 30 minutes—this allows all the flavors to meld together. When ready to serve, divide 4 cups mixed greens among serving plates and top each portion with about 1 cup of the chicken salad mixture. Drizzle with any remaining lemon juice if desired.
The chilling step is crucial for developing the flavors. I often make this salad the night before to let the ingredients really marry. Serve immediately for the freshest texture, or store in an airtight container in the refrigerator for up to 4 days, making it perfect for meal prep.
Pro Tips For Making 21 Day Fix Chicken Salad
- Poach Chicken Low: Skip the dry, rubbery chicken—poach those breasts in simmering water with a splash of vinegar (or lemon juice) until they hit 165°F internally. Overcooking turns them to shoe leather, and you’ll end up with sad, dense salad. Use a meat thermometer if you’re unsure; I learned this after tossing a batch that tasted like gym socks.
- Dice Onion Small: Tiny dice that red onion—think 1/8-inch cubes, not rough chunks. Big pieces stay crunchy and bitey, while small ones melt into the yogurt and balance the sweetness of the apples. I used to skip this, and the texture always felt off. Trust me, your salad will thank you.
- Chill Yogurt First: Take the Greek yogurt out of the fridge 10 minutes before mixing—it’ll be cooler and creamier, not separating or turning grainy. Cold yogurt also keeps the chicken from getting too warm too fast, which is a game-changer for texture. I was skeptical until I tried it; now I never skip it.
- Core Apples Right: Quarter the Red Delicious apples, then slice them paper-thin with a sharp knife—no seeds, no cores. Thick slices get mushy, and seeds add bitterness. If you’re lazy, use an apple slicer, but don’t skip the seed removal. Your salad’s freshness depends on it.
Make-ahead tips for this dish
Prep Ahead Strategy
Start by prepping the chicken first—it’s the longest step. Cook the 1.5 lb chicken breast and let it cool completely before shredding. Store the shredded chicken in an airtight container in the fridge for up to 3 days.
This saves 15 minutes of prep time when you’re ready to assemble. I always do this on Sunday so I can grab it for lunches all week. 💡
Dressing Prep
Mix the Greek yogurt dressing (yogurt, olive oil, lemon juice, salt, and pepper) in a separate container and store it separately from the chicken. This prevents the chicken from becoming soggy.
When you’re ready to eat, simply combine everything. The dressing keeps well for 5 days in the fridge. Honestly, this is my favorite time-saver—no last-minute mixing! 🥛
Veggie Prep
Chop all the veggies (celery, red onion, apple) and walnuts ahead of time. Store them in separate containers to keep them crisp. The apples and celery will stay fresh for 3-4 days if you store them in a sealed container with a paper towel to absorb moisture.
The walnuts can be toasted and stored in the freezer for up to 1 month to preserve their crunch. 🥜
Assembly Day
On the day you’re ready to eat, simply combine the prepped chicken, dressing, and veggies. Stir everything together and let it sit for 10 minutes in the fridge to let the flavors meld.
This is where the magic happens—everything comes together in minutes. Pro tip: Add the walnuts just before serving to keep them extra crispy. 🌟
Portion Control
Divide the salad into 4 meal-prep containers (about 1 cup per serving) and store them in the fridge. If you’re using mixed greens as a base, keep them separate until serving to avoid wilting.
For extra freshness, drizzle a little more lemon juice over each portion before eating. This salad stays fresh and delicious for 3-4 days in the fridge. ❄️
Freezing Option
If you need to prep even further ahead, you can freeze the chicken salad mixture (without the apples and celery) for up to 1 month. Thaw it overnight in the fridge and add fresh veggies when ready to eat.
The texture won’t be as crisp, but it’s a great backup for busy weeks. Just add a splash of lemon juice to keep everything bright. 💪
Nutrition facts
Frequently asked questions
Can I use rotisserie chicken instead of cooking my own?
Rotisserie chicken is a fantastic time-saver. Just shred 1.5 cups of cooked, cooled chicken breast (about 1 cup cooked weight) and use it directly in the recipe. Remove any skin or seasoning packets, and you're good to go. This cuts prep time by 20 minutes—perfect for busy weeknights.
How do I keep the walnuts from getting soggy?
Add the walnuts right before serving to maintain maximum crunch. If you must prep ahead, toast them first (2 minutes in a dry pan) and store them separately in an airtight container. Only mix them in when ready to eat—this preserves their texture for 2-3 days in the fridge.
What if I don't have Greek yogurt?
Use non-fat cottage cheese blended smooth as a substitute—it works well though the texture will be slightly thicker. For a lighter option, mix 1/4 cup unsweetened applesauce with 3/4 cup Greek yogurt substitute to mimic creaminess. The flavor stays bright, but the body will differ slightly.
Can I make this salad ahead for meal prep?
Yes! This recipe is designed for meal prep. Store the fully assembled salad in an airtight container for 3-4 days. For best texture, keep the walnuts and apples separate until serving. The dressing and chicken base can be prepped 5 days ahead—just combine everything when ready to eat.
Why does my chicken salad turn watery after refrigeration?
This usually happens when the chicken releases moisture during cooking. To fix it, drain excess liquid after cooking and pat the shredded chicken dry with paper towels. Also, avoid overmixing after adding veggies—they release water too. For extra insurance, add 1/2 teaspoon cornstarch to the yogurt mixture.