Wash and thoroughly dry your romaine lettuce, then chop it into bite-sized pieces. The key to a great Italian chopped salad is uniform, small pieces that fit easily on a fork. Dice your red onion finely - you want flavor in every bite without overwhelming anyone with large chunks.

Cut your salami into small cubes, about the same size as your chopped vegetables. This ensures every forkful has balanced flavors. Cube the provolone cheese similarly. The uniform sizing makes each bite perfectly balanced and kid-friendly.

Whisk together olive oil, red wine vinegar, oregano, and minced garlic in a small bowl. Season with salt and pepper. The oregano gives this dressing that authentic Italian flavor that transforms simple ingredients into something special. Let it sit while you finish assembling the salad.

In a large mixing bowl, combine the chopped romaine, tomatoes, red onion, pepperoncini, olives, salami, cheese, and chickpeas. Add the fresh basil last to prevent bruising. Toss gently with clean hands or large spoons.

Pour the dressing over the salad mixture and toss thoroughly. Taste and adjust seasoning if needed. The salad should be well-coated but not soggy. Serve immediately for the crispest texture, or chill for 30 minutes to let flavors meld.