Prepare the Dough: Let store-bought pizza dough come to room temperature or roll out homemade dough into a thin sheet.
Mix Fillings: In a bowl, combine ricotta, mozzarella, Parmesan, cooked meats, spinach, oregano, garlic powder, salt, and pepper and stir well.
Roll Out the Dough: On a floured surface, roll dough into a large circle about ¼ inch thick.
Cut the Dough: Cut dough into 6-8 inch large circles using a pizza cutter or knife.
Fill the Calzones: Place a generous scoop of filling on one half of each dough circle, leaving edges free for sealing.
Fold and Seal: Fold the dough over the filling and tightly pinch or crimp the edges with a fork.
Prepare for Air Frying: Preheat air fryer to 375°F (190°C) and brush calzones with beaten egg.
Air Fry the Calzones: Place calzones in a single layer in the air fryer basket and cook for 10-15 minutes until golden brown.
Check for Doneness: Ensure filling is bubbly and dough cooked; add extra minutes if needed.
Serve: Let calzones cool slightly and serve with marinara sauce for dipping.
