In a small mixing bowl, whisk together the mayonnaise, red wine vinegar, pepperoncini liquid, parmesan cheese, minced garlic, Italian seasoning, kosher salt, crushed red pepper, and cracked black pepper. Stir until smooth and well combined.

Prepare the vegetables and meats by slicing, chopping, and shredding as needed. In a large salad bowl, layer the shredded romaine and iceberg lettuce. Arrange the ham, soppressata salami, genoa salami, provolone cheese, red onion, sliced pepperoncini, and cherry tomatoes on top.

Drizzle the prepared dressing over the salad and toss thoroughly to coat all ingredients evenly. Serve immediately for the freshest flavor.

For meal prep, divide the dressing into separate mason jars. Layer the salad ingredients in the jars, starting with the heartier components like tomatoes, onions, and peppers, followed by the meats and cheese. Finish with the shredded lettuce on top. Seal tightly and store in the refrigerator for up to five days. When ready to eat, simply pour the contents into a bowl and toss before serving.