Preheat your oven to 400 degrees F

Get everything prepped; if you are adding vegetables, sauté them with some olive oil and set aside

Roll out the pizza dough and place the crust on a baking sheet lined with a parchment paper

Lay down the slices of meat: steak (if using), ham, salami, and pepperoni as a single row in the center of crust. Next, add your sautéed veggies. Layer the cheese over the meat and place basil and spinach leaves on top.

Using a butter knife or a pair of scissors, cut both sides of the dough next to the meat & cheese filling. Cut from the outside going in, slightly diagonal lines to make several 1" wide strips. Fold-in each end part (top end and bottom end) of the crust toward the filling. Using one strip at a time, criss-cross each strip to cover the filling. Please see my note at the bottom**

Drizzle olive oil over the dough and sprinkle some dry oregano. Bake for 15 minutes or until the crust turns golden brown. Serve the stromboli hot, with warm marinara sauce.