Step 1

Preheat the oven to 400ºF. Slice the mushrooms and mince the garlic.

Step 2

Add the mushrooms, butter, and a pinch of salt and pepper to a skillet. Sauté the mushrooms over medium heat until they begin to release their water. Add the minced garlic and continue to sauté until all of the liquid in the skillet has evaporated. Remove the skillet from the heat.

Step 3

Roll the pizza dough out to a 10x14 inch rectangle. Top the pizza dough with the sliced provolone, sautéed mushrooms, pepperoni, and mozzarella, leaving about an inch of space around three of the edges and 2-3 inches on one long side.

Step 4

Roll the dough up starting on one long side rolling toward the opposite long side. After rolling, keep the seam side down and tuck the ends under to keep the sides closed. Transfer the rolled stromboli to a parchment-lined baking sheet.

Step 5

In a small bowl, stir together the olive oil, Parmesan, Italian seasoning and garlic powder. Pour the mixture over the stromboli, then spread it to cover the surface. Use a sharp knife to cut slits in the top of the stromboli about an inch apart.

Step 6

Bake the stromboli for about 25 minutes, or until well browned and the cheese is bubbling through the slits.

Step 7

Let the stromboli cool slightly before slicing and serving!