You’ve mastered most pasta re-heats, but lasagna is a whole other beast. This one-tray dinner can’t be tossed and stirred in its sauce to prevent drying—you need some new tricks if you want to recreate that ooey, gooey goodness. (Hint: Steam is your friend.) No matter which cooking method you choose, we have the scoop on how to reheat lasagna so you can enjoy that cheesy decadence on day two and beyond.