Bring a large pot of salted water to a rolling boil. Add the tortellini and cook according to package instructions, typically about 3-5 minutes until they float and are tender. Once cooked, carefully drain the tortellini in a colander and rinse under cold water to cool them down.

In a medium-sized mixing bowl, combine ranch dressing with any optional homemade ingredient enhancements you desire. Whisk until the mixture is smooth and well-blended.

In a large mixing bowl, combine the cooled tortellini, crispy bacon chunks, halved cherry tomatoes, sliced green onions, fresh spinach, and black olives. Gently toss the ingredients together.

Pour the prepared ranch dressing over the tortellini mixture and gently fold to coat each ingredient without breaking the tortellini.

Taste and season with salt and pepper. Optionally add grated Parmesan cheese or croutons. Serve immediately or chill for half an hour before serving.