Step 1

Preheat the oven to 375 degrees F. Grease a large baking sheet and set aside. On a lightly floured surface, roll out the dough to a large rectangle, about 10 by 14 inches.

Step 2

Next, spread the pizza sauce leaving a 1-inch border.

Step 3

Then, sprinkle around other items in order listed: ham, mushrooms, spinach, parsley, garlic powder, Italian seasoning, Italian mix cheese, and mozzarella cheese.

Step 4

Using a pastry brush, paint the border of one long edge with egg wash.

Step 5

Starting at the opposite long end without egg wash, roll up the dough into a cylinder, pinching the edges to seal. Place on the prepared baking sheet. Brush the top of the Stromboli with egg wash.

Step 6

Bake until nearly completely golden brown, about 25-30 minutes (mine took at least 30 minutes). Optional: Sprinkle Stromboli with Parmesan cheese and return to the oven until the cheese is melted and the dough is golden brown, about 3-5 minutes.

Step 7

Remove from the oven and let stand 10 minutes. Slice thickly and serve.