01 -
Preheat oven to 425°F. Line a standard sheet pan with parchment paper or a Silpat.
02 -
In a skillet, heat a drizzle of olive oil over medium heat. Add the thinly sliced onion and bell pepper. Season with 1 teaspoon dried Italian seasoning, garlic salt, and black pepper. Sauté for 3 to 5 minutes, stirring often, until vegetables are softened.
03 -
Press the pizza dough into a rectangle approximately 12 x 16 inches on a lightly floured surface. Evenly sprinkle half of the shredded mozzarella cheese over the dough.
04 -
Distribute the chopped grilled sirloin steak over the cheese layer. Spread the cooked onion and pepper mixture evenly over the steak.
05 -
Drizzle Parmesan-Peppercorn salad dressing evenly over the filling. Top with the remaining shredded mozzarella cheese.
06 -
Starting from the widest edge, carefully roll up the dough into a log, finishing seam-side down. Place the roll seam-side down onto the prepared sheet pan.
07 -
Brush the top and sides of the roll with melted butter. Sprinkle with 1/2 teaspoon dried Italian seasoning, additional garlic salt to taste, and grated Parmesan cheese.
08 -
Transfer to the oven and bake for 18 to 20 minutes until golden brown.
09 -
Remove from the oven and allow to rest for 5 minutes. Slice and serve warm.