Preheat your air fryer to 380°F.

Remove the frozen lasagna from any plastic wrap or cardboard cover, also remember to remove the plastic film cover if using a store bought lasagna.

Place the whole lasagna in an oven-safe dish that fits in your air fryer basket.

Cover the top of the lasagna with aluminum foil to prevent the cheese from burning.

Place the dish in the air fryer basket. Set the air fryer to 350°F. and cook for 10 minutes to defrost the frozen lasagna.

Set the temperature to 380°F. Continue to cook for 30-40 minutes, checking halfway through to remove the foil for a crispy and golden brown bubble layer. Adjust the cook times according to the size of your lasagna.

Check the internal temperature with a food thermometer to ensure it reaches 165°F.

If the top needs more browning, cook for 5 minutes without the foil.