This Healthy Chicken Pasta Salad with Avocado & Tomato is a fresh, hearty, and flavorful meal packed with juicy chicken, creamy avocado, sweet cherry tomatoes, and tender pasta tossed in a zesty lemon-garlic vinaigrette. It’s light but satisfying, perfect for meal prep, lunches, or summer dinners.
For the Salad:
8 oz (225 g) short pasta (rotini, penne, or bow ties)
2 cups cooked chicken breast, diced or shredded (grilled or rotisserie)
1 large ripe avocado, cubed
1½ cups cherry or grape tomatoes, halved
1 cup cucumber, diced
¼ small red onion, thinly sliced
Handful of fresh basil, roughly torn
2 Tbsp grated Parmesan cheese (optional)
Salt and black pepper, to taste
For the Lemon-Garlic Vinaigrette:
3 Tbsp olive oil
2 Tbsp fresh lemon juice
1 tsp Dijon mustard
1 tsp honey
1 small garlic clove, minced
Salt and black pepper, to taste
Cook the pasta: Bring a large pot of salted water to a boil. Cook pasta until just al dente (about 1 minute less than package directions). Drain and rinse briefly under cold water to stop cooking.
Prepare the dressing: In a small bowl, whisk lemon juice, Dijon mustard, honey, garlic, salt, and pepper. Slowly drizzle in olive oil while whisking until smooth and emulsified.
Cook or prep chicken: If using raw chicken, season lightly with salt and pepper, sear or grill until cooked through, then dice. For rotisserie chicken, just shred and set aside.
Prep the veggies: Halve tomatoes, dice cucumber, thinly slice onion, and cube avocado. Toss avocado with a few drops of lemon juice to prevent browning.
Assemble the salad: In a large bowl, combine pasta, chicken, tomatoes, cucumber, onion, and basil. Drizzle over the dressing and toss gently to coat.
Finish and serve: Add avocado and Parmesan last, gently toss once more. Taste and adjust seasoning. Serve immediately or chill for 30 minutes for a cold salad.
Meal Prep: Keep dressing separate if storing for more than a day; mix before serving.
Storage: Store in an airtight container up to 2 days in the fridge. Add avocado just before serving.
Substitutions: Swap chicken for shrimp, tuna, or chickpeas for a vegetarian option.
Make It Creamy: Stir in a spoonful of Greek yogurt to the vinaigrette for a creamier texture.
Extra Crunch: Add toasted almonds or sunflower seeds before serving.