Colin FosterBy Colin Foster

Updated November 2026

Reheating pizza in an air fryer brings back the crisp crust and bubbly cheese that the microwave steams right out of it. Most leftover slices need about 3 to 5 minutes at 350°F, with a short preheat and a quick check partway through. This guide covers the setup, timing for different pizza styles, and the mistakes that lead to soggy or scorched results.

Why an Air Fryer Works Better Than a Microwave for Pizza

A microwave heats water molecules evenly throughout the food, which softens the crust and turns the cheese rubbery. An air fryer circulates hot air around the slice, so the bottom and edges dry out and crisp while the toppings warm through. The result is closer to pizza fresh from the oven than anything a microwave can produce.

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The trade-off is speed for quality. A microwave takes under a minute, while an air fryer takes several minutes plus preheating. For leftover pizza where texture matters, that small time investment is usually worth it.

What You Need Before You Start

  • An air fryer with a basket or tray large enough for the slice to lie flat
  • Parchment paper cut to fit the basket, with holes if your model requires them
  • A spatula or tongs for moving the slice safely
  • A timer you can check without opening the appliance too often

If you reheat slices often, a small silicone mat or perforated parchment helps prevent the crust from sticking to the basket. Avoid placing wet or oily paper directly under food, since it can smoke at higher temperatures.

How to Reheat Pizza in an Air Fryer: Step by Step

Step 1: Preheat the Air Fryer

Set the air fryer to 350°F and let it run empty for 2 to 3 minutes. Preheating matters because a cold basket releases less heat into the crust at the start, which can leave the bottom limp. Many models display a preheat indicator, so you can skip this step if yours does the work automatically.

Step 2: Arrange the Slices

Place slices in a single layer with space between them. Overlapping slices trap steam and soften each other. If you need to reheat more than the basket can hold, work in batches rather than crowding the pan.

Step 3: Heat for the Right Time

Use the timing below as a starting point, then adjust based on how thick the crust is and how cold the slice was when you started.

Pizza Type Temperature Starting Time
Thin crust, refrigerated 350°F 3 to 4 minutes
Hand-tossed, refrigerated 350°F 4 to 5 minutes
Deep dish or thick crust 325°F 6 to 8 minutes
Frozen slice (thawed) 350°F 4 to 6 minutes

Step 4: Check Midway

Pause at the halfway point and look at the underside. You want the crust golden and the cheese fully melted, with no dark spots. If the top is browning faster than the bottom, lower the temperature by 25°F for the remaining time.

Step 5: Let It Rest Briefly

Give the slice 30 to 60 seconds before eating. The cheese sets slightly as it cools, which keeps toppings from sliding off and burning your mouth.

Adjusting for Different Pizza Styles

Not all leftover pizza behaves the same. Thin crust crisps quickly and can burn at the edges, so check it earlier. Thick or stuffed crust needs lower heat and more time to warm the center without scorching the outside. Pizzas with fresh vegetables or a lot of moisture, like white pies with ricotta, tend to release water, so a slightly longer cook with a paper towel underneath the slice during the first minute can help absorb excess liquid.

For frozen pizza, follow the manufacturer’s directions when they are specified, since some packages call for a higher temperature. For homemade pizza you froze without thawing, add 2 to 4 minutes and check the center with a fork or knife tip for steam.

Common Mistakes to Avoid

  • Crowding the basket. Overlapping slices steam each other instead of crisping, so cook in batches.
  • Skipping the preheat. A cold start often leaves the crust soft in the middle.
  • Using too high a temperature. Going above 375°F for leftover pizza scorches cheese before the crust warms through.
  • Forgetting to flip or rotate. Some air fryers heat unevenly, so rotating the slice halfway ensures even browning.
  • Leaving the slice in too long. Crust goes from crisp to brittle quickly, so check at the times listed above.
  • Covering the basket with foil. This blocks airflow and defeats the purpose of the appliance.

Tips for Better Results Every Time

  • Store leftover slices uncovered on a plate in the refrigerator for a few minutes before reheating to help the crust firm up.
  • Add a small drizzle of olive oil on the crust edge if it looks dry, but use it sparingly.
  • For extra crispness on the bottom, place the slice directly on the basket rather than on parchment for the final minute.
  • Reheat only the amount you plan to eat, since reheated pizza is best eaten the same day.

If you cook a range of foods in your air fryer, you may find the same principles apply to other reheating tasks. For example, the approach used for frozen fries or other breaded foods is similar: a short preheat, even spacing, and a midway check.

Parchment and silicone liners reduce sticking and make cleanup easier. A pair of silicone-tipped tongs lets you lift slices without tearing the cheese.

  • Perforated parchment liners help airflow reach the bottom of the slice while keeping crumbs and cheese off the basket. View on Amazon
  • Silicone-tipped kitchen tongs let you move hot slices without scratching nonstick coatings. View on Amazon
  • Silicone air fryer mat offers a reusable, nonstick surface for reheating several slices at once. View on Amazon

FAQ

What temperature is best to reheat pizza in an air fryer?

350°F works well for most refrigerated slices. Thick or deep-dish pizza often does better at 325°F so the center warms before the crust darkens.

How long does it take to reheat pizza in an air fryer?

Most slices take 3 to 6 minutes, depending on thickness and whether they were refrigerated or frozen. Check at the halfway point and adjust from there.

Do I need to preheat the air fryer before reheating pizza?

A short preheat of 2 to 3 minutes improves crust texture. Some models preheat automatically, in which case you can start cooking right away.

Can I reheat pizza with parchment paper in the air fryer?

Yes, as long as the parchment is cut to fit and perforated so air can circulate. Never let it extend beyond the basket or touch the heating element.

Why is my pizza crust soggy after air frying?

Common causes include crowding the basket, skipping the preheat, or using a slice that was reheated before. Cook in a single layer and check the bottom at the halfway point.

Can I reheat frozen pizza in an air fryer?

You can, but thawing first gives more even results. Frozen slices usually need 4 to 6 minutes at 350°F, and you should follow any package directions that apply.

Is it safe to reheat pizza more than once?

Food safety guidance generally recommends reheating leftovers only once and eating them within a few days of cooking. If you are unsure about storage or safety, consult a food safety resource from your local health department.

Conclusion

To reheat pizza in an air fryer, preheat to 350°F, arrange slices in a single layer, and check at the halfway point. Adjust time and temperature for thick or frozen crusts, and avoid crowding the basket. With these steps, leftover pizza comes out with a crisp base and melted cheese.

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Colin Foster

About Colin Foster

Colin Foster is part of our editorial team and reviews and edits our home cooking with appliances guides, checking product details against manufacturer specifications and owner feedback.