Pepperoni calzone is a delicious and easy-to-make dish that is perfect for a quick lunch or dinner. To make this recipe, you will need the following ingredients: pizza dough, tomato sauce, shredded mozzarella cheese, sliced pepperoni, and any other toppings you desire. Begin by preheating your oven to 425 degrees Fahrenheit. Roll out your pizza dough on a floured surface and place it on a baking sheet. Spread tomato sauce over half of the dough, leaving a small border around the edges. Sprinkle shredded mozzarella cheese over the sauce, followed by the sliced pepperoni and any other toppings you desire. Fold the other half of the dough over the toppings and pinch the edges to seal. Bake the calzone in the preheated oven for 20-25 minutes, or until the crust is golden brown and the cheese is melted and bubbly. Serve hot and enjoy!