Frank and Sal Reheating Guide
Reheat Stromboli in a conventional oven or air fryer to restore the crisp crust and warm the cheese and filling evenly. The correct method depends on whether the Stromboli is frozen or refrigerated.

For refrigerated Stromboli, heat the whole roll in a 350°F oven for 15 to 20 minutes. Individual slices usually need 5 to 10 minutes. In an air fryer, heat at 330°F for 5 to 8 minutes.
For frozen Stromboli, heat in a 375°F oven for 30 to 45 minutes, or thaw it in the refrigerator for 24 hours and follow the refrigerated instructions. The center should reach 165°F.
For the most even heating, thaw the Stromboli in the refrigerator for approximately 24 hours. It can also be reheated directly from frozen when needed.
Best result: Thawing overnight in the refrigerator helps the center heat more evenly before the crust becomes too dark.
Insert a food thermometer into the center of the Stromboli, where the filling is thickest. Reheated leftovers containing meat and cheese should reach 165°F throughout.
Heating times can vary according to the size of the Stromboli and the individual oven or air fryer. The internal temperature is more reliable than time alone.
Use a conventional oven or air fryer and leave the Stromboli uncovered for most of the reheating time. Foil should only be used loosely if the crust is browning before the center becomes hot.
A microwave will warm the filling, but it usually makes the crust soft and chewy. For a crisp crust, use an oven or air fryer. If a microwave is necessary, warm the Stromboli briefly and finish it in an air fryer or oven.
A refrigerated slice generally takes 5 to 10 minutes in a 350°F oven. In an air fryer at 330°F, begin checking thin slices after approximately 3 minutes.
Yes. Reheat it in a 375°F oven for approximately 30 to 45 minutes. Thawing it in the refrigerator first usually produces more even heating and a better crust.
These reheating instructions can also be used for our house-made sausage, chicken and Eggplant Parmigiana rolls. Heating time may vary according to the size and filling, so always check the center before serving.