In a large pot of salted boiling water, cook the tortellini according to package instructions until al dente. Drain and rinse under cold water to stop the cooking process. Set aside.
In a medium bowl, combine the basil pesto, softened cream cheese, Greek yogurt, and fresh lemon juice. Whisk together until smooth and creamy.
In a large mixing bowl, combine the cooked tortellini, cherry tomatoes, chopped spinach, and grilled chicken (if using).
Pour the creamy pesto dressing over the tortellini and vegetables. Gently toss until everything is evenly coated.
Taste the salad and season with salt and pepper as desired.
Allow the salad to chill in the refrigerator for at least 30 minutes before serving for enhanced flavors.
Just before serving, sprinkle toasted pine nuts and fresh basil leaves on top for added crunch and freshness.
Notes
Chill for at least 30 minutes for enhanced flavors.