Bring a large pot of salted water to a rolling boil. Add the tortellini and cook according to package directions until al dente. Be careful not to overcook, as it will continue to soften slightly as it chills.

Drain the tortellini well and rinse with cold water to stop the cooking process and prevent sticking. This also helps cool it down quickly for the salad. Transfer the cooled tortellini to a large mixing bowl.

While the tortellini cooks and cools, prepare all your other ingredients. Cube the provolone cheese and, if using, halve the fresh mozzarella balls.

Slice your chosen beef deli meats into bite-sized pieces or ribbons.

Halve the cherry or grape tomatoes, thinly slice the red onion (and soak if desired), slice the banana peppers, and slice the olives. Shred the iceberg or romaine lettuce, but set it aside until just before serving to maintain its crispness.

In a small bowl, whisk together the extra virgin olive oil, red wine vinegar, dried oregano, dried basil, garlic powder, red pepper flakes (if using), salt, and black pepper. If you're adding mayonnaise for creaminess, whisk it in now until fully incorporated and smooth. Taste and adjust seasonings as needed – you want a bright, tangy, and herby dressing.

Add the cubed provolone, fresh mozzarella (if using), sliced beef deli meats, tomatoes, red onion, banana peppers, and olives to the large bowl with the cooled tortellini.

Pour about two-thirds of the prepared grinder dressing over the ingredients. Toss gently to ensure everything is evenly coated. Add more dressing if needed, but start conservative – you can always add more later.

Cover the bowl and refrigerate the Italian Grinder Tortellini Salad for at least 1 hour, or preferably 2-3 hours. This chilling time is crucial as it allows the flavors to meld beautifully and the pasta to absorb the dressing.

Just before serving, add the shredded iceberg or romaine lettuce to the salad. Toss gently one last time. If the salad seems a bit dry after chilling, you can add another splash of olive oil or a little more dressing. Serve immediately and enjoy!