Italian Sub Burger
A whole Italian sub sandwich, with a layer of smash burgers! Smash burgers are nice and thin, so they can easily be layered up with the capicola, ham, pepperoni, and salami. I made this originally with a thicker burger patty but updated the recipe recently with thin patties. It was a real upgrade!
The inspiration for this recipe
For the past several months, my feeds have been inundated with Italian Sandwiches. It’s hard enough for me to not crave an Italian sub under ordinary circumstances, but when I have to also look at them all day, forget it! I started concepting a burger-Italian sub mash-up, and realized thin smash burgers would be perfect. When you add the fresh veggies, oil and vinegar, and banana peppers, it’s next level!
Smash the burgers on the grill
These balls of meat are about 2.5 ounces each. Put them on the grill and season with salt. After a minute or two, flip them and smash!

Add onions and cheese
While the burger is flat and sticking to the grill, add some onions and salt. Then scrape it off the grill, flip, and top with provolone.

Time to build the Italian Sub Burger
Mayo and “deli dressing” on the bread first. You know the oil, vinegar, and herb mix? I usually buy it, but it’s easy to make too. Here is a recipe if you want to try it. You could also just use Italian salad dressing. There is already provolone on the burgers, but I wanted to add another small layer to the bread. This will also help insulate the bread from getting soaked through from the burgers.

Add the burgers and meats to the Italian sub
The thin smash burger patties first, then I added capicola, salami, ham, and pepperoni. I went lighter with the meat than I would have if I was making an Italian sub because there is plenty of meat from the burger itself, and I was worried about closing the sandwich properly.

Add the veggies to the Italian sub burger
Tomato, pickles, banana peppers, lettuce, and finally more deli dressing. In the winter I usually do roasted red peppers instead of tomatoes, but I made this in September when tomatoes are still perfect.

Roll and serve
Something I always say about sub sandwiches, hoagies, or cheesesteaks – if you want it to feel like takeout, you need to wrap it up! This Italian sub burger was full to the point of almost exploding. If I did not wrap it up tight, it would have fallen apart when I took a bite.

Twists on this recipe
You could serve this on a bun instead of as a sub sandwich. I would just use all the Italian sub ingredients as toppings, and drizzle on some oil and vinegar. Personally I think the sub version is more fun.
If you like unexpected burger toppings, check out my maple cotton candy burger, or this crazy egg salad burger – don’t knock it until you try it!
Italian Sub Burger
Ingredients
- 1 extra large sub roll
- 1/4 cup deli dressing
- 1/4 cup mayo
- 8 ounces ground beef 80/20
- 1/2 a small onion sliced thin
- 5 slices provolone cheese
- 6 slices capicola
- 5 slices salami
- 3 slices ham
- 5 slices pepperoni
- 5 slices tomato
- 5 banana peppers
- 5 pickle chips
- shredded romaine
Instructions
- Warm the bun in the oven under the broiler for a few minutes per side, just to soften it. Slice it open and remove a small amount of the soft bread inside to make more space for the fillings.
- Meanwhile, preheat a cast iron pan or griddle to high heat. Form 3 balls of meat from the ground beef and place them on the griddle. Season with salt.
- Flip and smash the meat balls into super thin burgers on the griddle. Seriously smash them as much as possible. Top with thin sliced onions and season with salt.
- Flip and top each burger with one slice of provolone.
- As the burgers finish cooking, spread the mayo and half the deli dressing on the insides of the bread.
- Add the burgers to the bread, spreading them on the sandwich the way you would put lunch meats on it.
- Add the meats on, then the veggies, and finally drizzle the rest of the deli dressing onto the lettuce.
- Use parchment paper to tightly wrap the sandwich closed. Allow to sit for a few minutes wrapped.
- Cut in half and serve.


Really delicious recipe. I love it yummy!!! It’s really awesome