Name: High-Protein Viral Chicken Caesar Pasta Salad — Best Picnic Meal Prep Recipe
Prep time: 20 min
Cook time: 20 min
Total time: 50 min
Yield: 4 servings
Cuisine: American
Ingredients: 2 cups rotini or penne pasta (dry); 1.5 lbs boneless skinless chicken breast; 1 tbsp olive oil (for cooking chicken); 1 tsp garlic powder; 1 tsp smoked paprika; 0.5 tsp salt; 0.5 tsp black pepper; 4 cups romaine lettuce (chopped, about 1 large head); 0.5 cup parmesan cheese (freshly grated); 1 cup cherry tomatoes (halved, optional); 1 cup croutons (add just before serving); 0.5 cup Greek yogurt (full fat); 3 tbsp mayonnaise; 2 tbsp lemon juice (freshly squeezed); 1 tbsp Dijon mustard; 2 tsp Worcestershire sauce; 2 cloves garlic (minced or grated); 0.5 cup parmesan cheese (finely grated); 0.25 tsp salt; 0.25 tsp black pepper

Jump to Recipe

I started making this for school week lunches when I needed something that could survive three days in the fridge without turning sad and soggy.

This is the kind of recipe that looks impressive at a picnic but takes less effort than explaining why you brought store-bought.

High-Protein Viral Chicken Caesar Pasta Salad — Best Picnic Meal Prep Recipe

Meal-prepped Caesar pasta salad packed with grilled chicken, romaine, and a bold homemade dressing that holds up all week.

4.8 (38 reviews)

High-protein

Prep20 min

Cook20 min

Dressing chill time10 min

Total50 min

Serves4 servings

LevelMedium

Ingredients

Salad

2 cups rotini or penne pasta , dry
1.5 lbs boneless skinless chicken breast
1 tbsp olive oil , for cooking chicken
1 tsp garlic powder
1 tsp smoked paprika
0.5 tsp salt
0.5 tsp black pepper
4 cups romaine lettuce , chopped, about 1 large head
0.5 cup parmesan cheese , freshly grated
1 cup cherry tomatoes , halved, optional
1 cup croutons , add just before serving

Caesar Dressing

0.5 cup Greek yogurt , full fat
3 tbsp mayonnaise
2 tbsp lemon juice , freshly squeezed
1 tbsp Dijon mustard
2 tsp Worcestershire sauce
2 cloves garlic , minced or grated
0.5 cup parmesan cheese , finely grated
0.25 tsp salt
0.25 tsp black pepper

Instructions

Cook the Pasta and Chicken

Bring a large pot of salted water to a boil. Add 2 cups dry pasta and cook for 8 to 10 minutes until just al dente. You want a little resistance when you bite through. Drain and rinse under cold water for 30 seconds to stop the cooking, then spread on a sheet pan to cool completely.

Pat the chicken breasts dry with paper towels. This is the step most people skip, and it matters. Dry chicken sears. Wet chicken steams. Season all over with garlic powder, smoked paprika, salt, and pepper.

Heat 1 tablespoon olive oil in a large skillet over medium-high heat for 2 minutes. When the oil shimmers and a drop of water flicks off the surface, lay the chicken in the pan. You should hear a sharp sizzle the moment it hits. Cook undisturbed for 6 minutes per side, until the internal temperature reads 165 degrees F. The crust should feel firm when pressed and smell deeply savory with a faint smoke from the paprika.

Transfer chicken to a cutting board and rest for 5 minutes. Do not skip this. Slice into bite-sized chunks after resting.

Make the Caesar Dressing

In a medium bowl, whisk together Greek yogurt, mayonnaise, lemon juice, Dijon mustard, Worcestershire sauce, and grated garlic. The mixture should look creamy and pale yellow, almost like a thick aioli.

Stir in the parmesan, salt, and pepper. Taste it now. It should be tangy, a little salty, and sharp from the garlic. Adjust lemon or salt if needed. Place in the fridge for 10 minutes while you assemble. Chilling lets the garlic mellow slightly and the flavors pull together.

Assemble the Salad

Add the cooled pasta, chopped romaine, sliced chicken, cherry tomatoes, and grated parmesan to a large mixing bowl.

Pour about two thirds of the dressing over the top and toss until everything is coated evenly. The pasta should look glossy and the romaine should glisten without being drenched.

Taste and add more dressing as needed. If serving immediately, add croutons and toss once more. If meal prepping, store croutons separately and add right before eating.

Tips & Notes

Cook pasta to al dente, not soft. Overcooked pasta absorbs dressing and turns mushy after a day in the fridge.
Greek yogurt keeps the dressing high in protein and lighter than a fully mayo-based version. Full-fat yogurt holds the creaminess better than low-fat.
If you are meal prepping for 4 days, keep the romaine separate from the dressed pasta and chicken. Combine the day you eat it to keep the lettuce from wilting.
The dressing doubles well. Make a full batch and store extra in a jar in the fridge for up to 5 days.
Chicken thighs work here too and stay juicier after refrigeration. Cook time increases to 7 to 8 minutes per side.

Storage: Store pasta, chicken, and dressing together in an airtight container for up to 4 days. Keep croutons and romaine separate. Add romaine and croutons just before serving for best texture.

Nutrition per serving · estimated

520 Cal

18g Fat

38g Carbs

48g Protein

3g Fiber

4g Sugar

720mg Sodium

Why This Salad Holds Up for Meal Prep

Most pasta salads fall apart by day two because the dressing soaks into the pasta and the greens turn limp. The Greek yogurt base in this dressing is thicker than a vinaigrette, which means it coats rather than saturates.

Keeping the romaine separate is the one step that makes the difference between a lunch you look forward to and one you eat out of obligation. Two minutes of extra container space is worth it.

Getting the Protein Numbers Up

Each serving here lands around 48 grams of protein, which comes from the chicken, Greek yogurt in the dressing, and the parmesan throughout. That is not an accident. When I started making this, I was looking for something filling enough to carry my kids through afternoon activities without a second lunch request at 3pm.

If you want to push it further, add a soft-boiled egg on top or swap regular pasta for a chickpea or lentil pasta, which adds another 10 to 14 grams per serving.

High-Protein Viral Chicken Caesar Pasta Salad — Best Picnic Meal Prep Recipe