Whisk the grinder salad dressing ingredients together in a small mixing bowl. Let the dressing flavors meld together while you're assembling the rest of the salad.
Chop the tomatoes, cucumbers, onions, and lettuce. Remove the iceberg lettuce core, chop it into quarters, and then thinly slice the lettuce into shreds.
Transfer the lettuce to a large mixing bowl and toss the lettuce with the creamy Italian dressing. Mix until the lettuce is thoroughly coated in the dressing.
This Italian-style chopped salad is easy to customize! Adding ingredients like turkey, ham, capicola, prosciutto, olives, cheddar, and mozzarella will only make it better!