Preheat oven to 375℉ and line a baking sheet with parchment paper.
Open the tube of pizza dough and divide it into 4 equal rectangles.
One 13.8 ounce tube pizza dough
Re-shape each piece of dough into a 7-inch circle.
Spread about 1 tablespoon of the pizza sauce onto half of each of the circles, leaving at least 1/2 inch from the edge.
1/4 cup pizza sauce
Then, top with 1/4 cup of shredded cheese, the quartered meatballs and then the remaining cheese.
1 1/2 cups shredded mozzarella cheese, 12 ounces frozen meatballs*
Fold the other half of the dough over the toppings.
Fold the edges of the dough and pinch them together; transfer to the baking sheet.
Brush the oil over the calzone; sprinkle with Parmesan cheese and Italian seasoning.
1 tablespoon vegetable oil, 2 teaspoons Parmesan cheese, 1/2 teaspoon Italian seasoning
Cut three small slits into the tops of the calzones.
Bake for 15-17 minutes, or until golden brown.
Serve warm with additional pizza sauce, if desired.
additional pizza sauce for dipping