Cold slice, hungry, and the microwave looks tempting? For how to reheat pizza with a crisp base and melted cheese, use a skillet for small batches and an oven for more. The microwave is fastest but tends to leave the crust soggy.
The right choice depends on your equipment, your crust and how many slices you have. For more everyday technique, browse our kitchen tips for beginners.
Method comparison at a glance
The most common misunderstanding is that reheating is only about heat. Gozney points out that reheating pizza properly depends greatly on the type of oven you use. The appliance, the crust and whether the slice is covered all change the result. Dry heat suits a crisp base. Anything that traps moisture softens it.
| Method | Typical setting | Likely result | Planning use |
|---|---|---|---|
| Conventional oven | Preheat to 375°F (190°C); thin crust 5-8 minutes, thicker or deep-dish 10-12 minutes | Even warming, crisp when uncovered | Best when you have several slices or a thick crust |
| Skillet | Medium heat, 3-4 minutes, covered with a lid | Crispy bottom | Best for one or two slices when you want speed and crunch |
| Air fryer | 350°F for 3-5 minutes | Fast and effective | Good for a slice or two, limited by basket size |
| Microwave | 30-45 seconds, or 50-60 seconds with a cup of water | Often soggy | Only when speed matters more than texture |
Figures come from Gozney’s reheating guide and, for the microwave water-cup timing, One Good Thing by Jillee.
Oven reheating
The oven is the method to choose when you are warming several slices at once, because it heats them together instead of one batch at a time. The settings below are starting points rather than fixed rules, so check the cheese and the base as you go.
Everyday oven settings
One Good Thing by Jillee bakes pizza on a lined baking sheet at 375°F until the cheese is warm and melted, around 8-12 minutes. A gentler alternative from Wise Guy Pizza Pie is to preheat to 350°F and bake on a cookie sheet, foil or rack for about 5 minutes. A rack lets air reach the base, which suits slices you want to stay firm underneath.
Covering is the other lever. Gozney’s advice is that reheating uncovered gives a crispier crust, while a loose foil cover gives a softer one. Leave the foil off for thin or crunchy styles. Use it only if you prefer a soft, bready slice.
Space matters as well. Nicky’s Nashville warns that overcrowding can trap moisture and give soggy pizza. Leave gaps between slices, and bake in two rounds rather than squeezing everything onto one sheet.
Hotter bakes for a crisper base
If your priority is a restaurant-style base, go hotter. Nicky’s Nashville preheats the oven to 450°F along with a pizza stone or cast-iron skillet, then bakes for 5-7 minutes until the cheese is bubbly, with a broil for the last 30 seconds if you want extra crispness. Preheating the stone or skillet is the point: it helps the crust crisp. Wise Guy Pizza Pie also suggests 450°F for 5 minutes for a crisper crust.
A home pizza oven works on a different scale. Gozney suggests preheating to around 600°F (315°C) and baking for 30 seconds to 2 minutes. Stay beside it, because the margin between warm and scorched is small.
Skillet reheating
The skillet is the answer to “how do I keep the crust crispy?” for one or two slices. The base sits directly on hot metal, so it crisps while the top warms under a lid. You get the best results heating 1-2 slices at a time, so a large batch is better handled in the oven.
- Heat the pan. Put a cast-iron or stainless skillet over medium-high heat, cover it with a lid and wait 2-3 minutes, as One Good Thing by Jillee describes.
- Add the slice and a little water. Add 1-2 teaspoons of water to the pan, placed away from the pizza so the base stays dry, as Wise Guy Pizza Pie advises, and replace the lid.
- Finish covered. Heat for 1-2 minutes in that method. Gozney’s simpler version is medium heat for 3-4 minutes with a lid.
If your pan runs hot, medium-low heat with a couple of drops of water and then low heat under the lid is the gentler route. It gives the top more time to warm before the base browns.
Microwave, air fryer and toaster oven
Small appliances are common alternatives. Nicky’s Nashville notes that some people try the microwave, others the toaster oven or air fryer. Each trades some texture for speed or convenience.
- Microwave, when you accept a softer crust. Gozney puts it at 30-45 seconds, but the pizza often becomes soggy. Wise Guy Pizza Pie suggests lowering the cooking power to around 50-70% and putting a paper towel under the slice. One Good Thing by Jillee microwaves with a cup of water for 50-60 seconds, or until warmed throughout.
- Air fryer, when you want crunch fast. Jillee’s timings depend on texture: 2-3 minutes for a soft or semi-crisp crust, about 4 minutes at 375°F for crispy. Gozney’s setting is 350°F for 3-5 minutes, with the caveat that basket size limits how many slices fit.
- Toaster oven, for one or two slices. It is a small oven, so the same dry-heat logic applies: slices on the rack or a tray, uncovered if you want the base crisp. Check early the first time, because every unit heats differently.
Do not expect a microwave to match an oven. If crunch is the goal, choose the skillet or air fryer instead.
Choosing by crust and toppings
Crust thickness changes how long a slice needs. Gozney gives about 5-8 minutes for thin crust and 10-12 minutes for thicker or deep-dish slices in a conventional oven. Use that gap to decide, rather than treating every slice alike.
- Thin crust, one or two slices: use the skillet. It gives a crisp base quickly, and thin slices warm through in the shortest time range.
- Thin crust, a crowd: use the oven, and spread the slices out so moisture can escape.
- Thick or deep-dish: use the oven, where the longer time range applies, and keep it uncovered if you want the crust to stay firm.
- Only an air fryer or toaster oven: work in small batches. The basket or rack limits how many slices fit, and crowding defeats the crisping.
- Only a microwave: lower the power, use a paper towel or a cup of water as above, and accept a softer result.
Storing leftovers and time out of the fridge
Reheating works best when the pizza has been stored well. Put slices in an airtight container rather than leaving them on the counter or loosely wrapped. Having suitable containers within reach makes that habit easier, and our guide How To Organize Your Pantry: Simple Steps For A Tidy, Time-Saving Kitchen In 2026 – Asmallbite is a starting point for tidying kitchen storage.
How long pizza can sit out is a food-safety question, and the exact limit is best taken from current USDA food-safety guidance. Treat any pizza that has been sitting out as a reason to refrigerate it promptly, not as pizza to leave until the next meal. The same method-over-speed approach applies to other leftovers, as in How To Reheat Steak Without Ruining It: 3 Foolproof Methods For Tender, Juicy Results – Asmallbite.
Frequently asked questions
| Question | Answer |
|---|---|
| Should refrigerated pizza go straight into the heat? | It helps to let refrigerated or frozen pizza sit at room temperature for a few minutes before reheating. That is a short warm-up for pizza that was already chilled, not a licence to leave it out. |
| Can a toaster oven replace the oven? | Yes, it is one of the common home options. It suits a slice or two, and the dry-heat logic of the oven applies. |
| Can I reheat pizza on a grill or in a pizza oven? | Yes. One Good Thing by Jillee warms pizza on foil or a grill mat on a gas grill at medium-high for 3-4 minutes with the lid closed. A pizza oven needs only 30 seconds to 2 minutes at around 600°F. |
