Italian Hero Sandwich
Updated Feb. 8, 2022

- Total Time
- 10 minutes
- Rating
- Comments
- Read comments
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Ingredients
- 1small red onion, thinly sliced
- 2tablespoons red wine vinegar
- 1½tablespoons dried oregano
- Kosher salt (Diamond Crystal)
- 4(6- to 8-inch-long) sub, hero or hoagie rolls, split lengthwise but attached on one side
- Mustard and/or mayonnaise (optional)
- 4ounces sliced provolone and/or low-moisture mozzarella cheese
- 1pound thinly sliced Italian cured meats, such as salami, prosciutto, mortadella, coppa and/or soppressata
- 1cup sliced pickled peppers, such as pepperoncini, banana peppers, giardiniera and/or jalapeños
- 1small head iceberg lettuce (about 1 pound), thinly sliced
- 2tablespoons extra-virgin olive oil
Preparation
- Step 1
Rinse the red onion under cold water, then transfer to a large bowl. Add the red wine vinegar, dried oregano and 1 teaspoon salt. Stir to combine and set aside.
- Step 2
Arrange the rolls cut side up so they lie flat. Spread with a thin layer of mustard and/or mayonnaise, if using. Shingle the entire surface with the cheese, then the cured meats. Scatter an even layer of pickled peppers.
- Step 3
Add the iceberg lettuce and olive oil to the onion-oregano mixture and toss until well coated. Season to taste with salt. Pile the lettuce on one side of the sandwich, then close the sandwich and press down lightly. If packing, wrap the sandwich tightly in parchment paper or foil, then cut in half crosswise. Sandwiches will keep for up to 4 hours refrigerated.
Private Notes
Comments
No mustard or mayo on an Italian sub! Olive oil. Tomatoes are essential.
I’m a Philly girl and grew up with many iterations of the classic hoagie. Some constants: the roll is from Amoroso’s bakery—crispy outside, with a crust that shatters with every bite, and pillowy inside. Slice and drizzle with olive oil. Layer sliced cappicola, genoa salami, ham, mortadella, and provolone, and top with thinly sliced onion, lettuce, and tomato. Finish with another drizzle of oil & vinegar, oregano, black pepper. Some folks like mayo (not for purists); some like hot peppers.
When we were kids (there were 4 of us) and our parents were going out for the evening, mom would give us a special treat - covering our table with a basket of deli sub rolls; plates of Italian cold cuts & provolone cheese; sliced tomatoes, onions, & bell peppers; shredded lettuce; pickled peppers; jars of mayo & mustard; and cruets of oil & vinegar - leaving us each to create and eat our own sub. I still cannot eat an Italian sub without remembering those nights and the best subs I ever ate.
The Proscuitto gets lost in this combo….i think like tossing in silk with polyester.
Because much is learned in the comments readers add: why "Rinse the red onion under cold water"?
Sliced pepperoni, salami & provolone is another combination to try. Growing up we added mustard & not vinaigrette to these heros.