Few leftovers are as welcome as pizza—which is why it’s never a bad idea to practice smart pizza math and order a size up. And while I’d never fault you for eating a spare slice cold, straight from the fridge (possibly while standing in the dark in your underwear at 2:30 a.m.), I implore you to stop microwaving them…
source https://skillet.lifehacker.com/reheat-your-pizza-on-the-stove-top-for-fast-pizza-with-1792124374