When I was a kid, I always asked my mom to make this. It was my absolute favorite.

Preheat your oven to 375°F (190°C).
Unroll one can of crescent rolls and press the dough into the bottom of a greased 9×13-inch baking dish, sealing the seams and pressing slightly up the sides of the dish.
Layer half of the ham, salami, and provolone cheese on top of the crescent dough.
Evenly spread the pepperoni, banana pepper rings, and roasted red peppers over the layers of meat and cheese.
Sprinkle the Italian seasoning evenly over the top.
Layer the remaining ham, salami, and provolone cheese on top of the pepper mix.
Unroll the second can of crescent rolls and lay it over the layers, pressing to seal the edges and seams.
Brush the top layer of crescent dough with olive oil and sprinkle with Parmesan cheese.
Bake in the preheated oven for 25-30 minutes, or until the crust is golden brown and the cheese is bubbly.
Let the dish cool slightly before cutting into squares to serve. Optionally, serve with fresh lettuce and tomato slices on the side.

Enjoy these irresistible Italian sub squares as a satisfying and fun dish for any occasion!