How to Reheat Pizza in the Microwave Without It Going Soggy (2026)

Set the cold slice on a microwave-safe plate, not a paper towel and not the cardboard box. Place a microwave-safe mug or small glass about half full of water next to the plate. Set the microwave to 50 percent power and run it for 45 seconds to a minute. Open it, touch the center of the slice, and if it is not yet warm through, add 15-second bursts at the same power. Stop the moment the cheese has softened and gone glossy; do not wait for it to bubble, because bubbling cheese in a microwave is cheese that is already turning rubbery.

Half power is the single change that matters most. At full power the microwave dumps energy into the cheese and the sauce, the wettest parts of the slice, so fast that they overheat and toughen while the dense crust underneath is still cool in the middle. At 50 percent the same energy arrives over twice the time, and the heat has a chance to even out through the slice. If your microwave has no power setting, use short 20-second bursts with 20-second pauses between them, which approximates the same thing.

The cup-of-water trick is the most repeated microwave tip on the internet, and it is real, though the reason is less magical than it sounds. Water in the mug absorbs a share of the microwave energy, so less of it hits the slice per second and the pizza heats more gently, the same effect as dropping the power level. The water also raises the humidity in the chamber slightly, which keeps the cheese from drying into a leathery skin while it re-melts. The net result is a softer, more even reheat with cheese that stays pliable.

What it does not do is crisp the crust. Nothing inside a microwave can, because the appliance heats by steaming and a crust re-crisps only with dry contact heat. Some guides claim the water "keeps the crust from going soggy"; in practice it keeps the crust from going tough, which is different, and anyone promising a crispy microwaved slice is selling something. Treat the water as cheese insurance, pair it with half power, and if you want the crust back, read the next section.

This is the method the home-cooking community recommends when someone asks how to make microwaved pizza actually good, and it is the best reheat available in a kitchen with no oven time. Microwave the slice for just 20-30 seconds at full power, enough to take the fridge chill off the center and start the cheese, then move it straight into a dry skillet over medium heat for about 2 minutes, no oil. The hot pan does the one job the microwave cannot: it drives moisture out of the base and re-crisps it through direct contact. Cover the pan with a lid for the last 30 seconds if the cheese needs a final nudge.

Cast iron is the ideal pan for this because it holds heat, but any heavy skillet works; nonstick is fine at medium heat. The total is under three minutes and the result is dramatically better than either appliance alone: a crisp base from the skillet, melted cheese from the microwave, and none of the rubbery texture that defines a microwave-only slice. If you own a baking steel and the oven happens to be on, the same principle scales up, the microwave takes the chill off and the preheated steel rebuilds the crust in a couple of minutes, which is the best reheat there is. The full stovetop method, with no microwave at all, is in our skillet reheat guide.

Last, and it is not close. The air fryer revives a slice in 3-4 minutes at 350°F with a genuinely re-crisped base; a skillet does it in about five; the 275°F oven handles a whole pie in 25 minutes; and a preheated pizza stone or steel at 450°F produces the only reheat that reads as fresh. The microwave's sole advantages are speed, under two minutes, and availability, which is why it has a guide at all: dorm rooms, offices, and hotel rooms have microwaves, and a microwaved slice done right is still better than a cold one.

If you reheat pizza regularly and a microwave is your only heat source, the honest advice is to add a second appliance rather than perfect the first. A compact air fryer or a single cast-iron skillet on a hot plate changes the outcome completely. Our master reheat guide ranks every method with exact temperatures and times, and our stones and steels rankings cover the surfaces that make a home oven reheat like a pizzeria.

Paper towels under the slice. The towel wicks steam straight into the crust and holds it there, the fastest route to a wet base. Use a plate. Full power, long time. Ninety seconds at full power turns cheese into rubber and dries the crust edge while the center is still cool; half power and short bursts fix both. Reheating in the box. Cardboard traps steam and some boxes have coatings not meant for heating. Stacking slices. Every point of contact steams; reheat one or two in a single layer. Reheating twice. A second trip rubberizes cheese that barely survived the first.

And one for the optimists: no lid, no cover, no damp-towel tent. Every one of these traps more steam against the crust, which is the exact failure the whole guide is working around. The only thing that should be damp in the microwave is the water in the mug beside the plate. If portioning leftovers into microwave-sized pieces is a daily job, a proper pizza cutter is worth the few dollars over sawing cold slices with a dinner knife.