Start by bringing a large pot of salted water to a boil. Cook the tortellini according to package directions until al dente. Drain and rinse under cold water.
In a jar, combine olive oil, apple cider vinegar, Dijon mustard, honey, minced garlic, dried oregano, salt, and pepper. Shake well until emulsified.
Once the tortellini has cooled slightly, pour half of the dressing over it and toss gently. Add the veggies, mozzarella, turkey, Parmesan, spinach, and basil.
Cover the bowl with plastic wrap and refrigerate for at least two hours to allow flavors to meld.
Before serving, give the salad another gentle toss and adjust seasoning if necessary. Garnish with additional basil and Parmesan if desired.