Creating the Pesto Tortellini Salad is straightforward. Follow these steps for delicious results:

1. Cook Tortellini: In a large pot, bring water to a boil. Add the cheese tortellini and cook according to package instructions until al dente. Drain and set aside.
2. Prepare Vegetables: While the tortellini cooks, rinse and chop the cherry tomatoes, bell peppers, and spinach.
3. Combine Ingredients: In a large mixing bowl, combine the cooked tortellini, cherry tomatoes, bell peppers, olives, and chopped spinach.
4. Add Pesto: Drizzle the basil pesto over the tortellini and vegetables. Toss gently to ensure everything is well coated.
5. Season: Add the grated Parmesan cheese and season with salt and pepper to taste. Mix thoroughly.
6. Chill (Optional): If desired, let the salad chill in the refrigerator for about 15 minutes to allow flavors to meld.
7. Serve: Garnish with fresh basil leaves before serving for added freshness and color.

This simple process will lead you to a delightful and satisfying dish that everyone will love!