Preheat the oven to 350 F and brush the bottom of a 9x13 inch baking dish with ½ tablespoon of olive oil. Unroll one tube of crescent dough and press it to the bottom and sides (up ½ inch) of the baking dish
Place 6 slices of Provolone over the dough
Top the Provolone slices with half of the pepperoni
Sprinkle half of the mozzarella over the pepperoni
Top the mozzarella evenly with half of the ham slices
Add half of the pepperoncini and sundried tomatoes on top of the ham and repeat all layers
Top with the remaining crescent dough and pinch the edges to the one on the bottom if you can
Brush with the remaining olive oil and top with Italian seasoning. Bake for 30 mins or until slightly brown