Reheat Pizza in a Skillet to Bring Back Crispy Crusts

Instead of microwaving your leftover cold pizza to make soggy hot

pizza, reheat the pizza slices in a large skillet on medium heat for 4-5

minutes with a domed lid for the pizza made with aluminum foil to help
reflect heat back to the toppings without trapping steam inside.

Chef John from Culinary blog Foodwishes
claims that the residual oil from the pizza crust in your skillet will
be reheated and make the crust crispy again and by the time this happens
the cheese will have melted again and warmed the toppings. He even
makes the claim that he uses this method with delivery pizza to improve
the crust.

Magic Pizza Reheat Method! | YouTube