Colin FosterBy Colin Foster

Updated November 2026

Reheating pizza in air fryer is one of the fastest ways to bring leftover slices back to life. In about 3 to 5 minutes, you can turn a soggy, cold piece into one with a crisp crust, bubbling cheese, and warm toppings. This guide walks through preheating, temperatures, timing by slice type, and the mistakes that most often cause rubbery crusts.

Why the Air Fryer Works Better Than the Microwave for Pizza

A microwave heats water molecules throughout the food, which is why crusts turn chewy and limp. An air fryer uses a fan to push hot air around the food at high speed, so the bottom and edges dry out and crisp while the cheese softens. Manufacturers of most air fryers recommend the same basic approach for leftovers: a moderate temperature, a short cook time, and a basket that is not overcrowded. The result is closer to a fresh slice from a hot oven than anything a microwave can produce.

Shopping for one? See our guide: 6 Best Air Fryer Sweet Potato Fries (2026): Expert Picks.

What You Need Before You Start

You don’t need special equipment, but a few items make the process easier:

  • An air fryer with a basket or tray that fits at least one slice flat
  • Parchment paper cut to fit the basket, perforated if possible, to prevent sticking
  • Tongs or a thin spatula for removing the slice without tearing the cheese
  • A wire rack or plate to rest the pizza on after cooking, so the bottom stays crisp

If you are new to the appliance, How to Use an Air Fryer: A Beginner’s Guide explains the basic controls and airflow, which will help you understand why the settings below work.

Step-by-Step: Reheating a Slice in the Air Fryer

Step 1: Take the Pizza Out of the Fridge Early

Let the slice sit on the counter for 10 to 15 minutes while your air fryer preheats. Pizza that is fridge-cold in the center takes longer to heat, and the crust can over-brown before the middle is warm.

Step 2: Preheat to 350°F for 3 Minutes

Set the air fryer to 350°F and run it empty for about 3 minutes. Preheating matters because the cold basket will otherwise slow the crisping of the bottom crust. Many home cooks skip this step and then wonder why the bottom stays soft.

Step 3: Place the Slice in a Single Layer

Lay the slice flat on parchment, with the crust edge facing the basket wall. Keep slices from overlapping. If you’re reheating several pieces, cook them in batches, because stacked or crowded slices steam instead of crisp.

Step 4: Cook According to Slice Thickness

Use the timing in the table below as your starting point, then check at the earliest time listed.

Pizza Type Temperature Time Look For
Thin crust, cheese only 350°F 3 to 4 minutes Melted cheese, crisp edges
Regular hand-tossed slice 350°F 4 to 5 minutes Bubbling cheese, golden crust underneath
Thick or deep-dish slice 325°F 6 to 8 minutes Center hot to the touch, no cold spots
Frozen pizza slice (already baked once) 350°F 5 to 6 minutes Heated through, crust firm

Thicker slices benefit from the lower temperature because it gives the center time to heat before the top and crust scorch.

Step 5: Check and Rest

Pull the basket at the minimum time and look at the cheese and crust. If the cheese is still firm in the middle, return the slice for 60 to 90 seconds. Transfer the finished slice to a rack for about one minute. This short rest lets steam escape and keeps the bottom from turning soft again.

Tips for Different Pizza Toppings

Toppings change the timing more than most people expect. Pepperoni releases fat and crisps nicely, so it can take the full time without trouble. Vegetables with high water content, such as mushrooms or zucchini, release moisture, which can make the crust damp. For these slices, add 30 seconds to the total time and make sure the basket has airflow around the edges. Pineapple and fresh tomato can also burn at the edges if the top is close to the heating element, so check them early.

Common Mistakes to Avoid

  • Skipping preheat. A cold basket produces a limp bottom crust.
  • Overcrowding the basket. Overlapping slices trap steam and prevent browning.
  • Using too high a temperature. At 400°F or above, cheese can scorch before the center warms.
  • Cooking straight from the fridge in a thick slice. The center stays cold while the crust burns.
  • Covering the pizza with foil. This traps moisture and makes the crust soggy.
  • Forgetting to rest. Pizza left in the basket can soften as it cools.

Tips for Better Results

  1. Add a few drops of water to the empty pan on the counter, not in the air fryer, if you want to loosen cheese. Actually, a better option is to leave the cheese as is and rely on the lower temperature for thick slices.
  2. Brush the crust lightly with olive oil before reheating if you want extra color and crunch.
  3. Reheat a whole pizza by cutting it into slices first, then working in batches.
  4. Store leftovers in the fridge within two hours of cooking, and eat within three to four days for best quality.
  5. Keep a note of the times that work for your machine, since basket size and fan strength vary between models.

Parchment liners designed for air fryer baskets help prevent cheese from sticking to the basket and make cleanup faster. Look for perforated sheets sized to your model.

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A small silicone-tipped tong set gives you control when lifting a floppy slice without tearing the cheese or disturbing toppings.

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A wire cooling rack lets the crust stay crisp after you pull the slice out, since air circulates underneath instead of trapping steam.

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FAQ

Can I reheat pizza in an air fryer without parchment?

Yes. A lightly oiled basket works, but cheese can stick to bare metal. Parchment makes cleanup easier and helps with delicate crusts.

What temperature is best for reheating pizza in an air fryer?

Most thin and regular slices heat well at 350°F. Thick or deep-dish slices do better at 325°F, which gives the center time to warm.

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

Most slices take 3 to 6 minutes, depending on thickness and toppings. Start checking at the minimum time listed in the table above.

Why is my air fryer pizza crust still soggy?

The most common causes are an overcrowded basket, skipping preheat, or a very wet topping such as fresh vegetables. Cook in a single layer and give the slice a short rest on a rack after cooking.

Can I reheat frozen pizza in the air fryer?

Thin frozen pizzas that were already baked once can be reheated at 350°F for about 5 to 6 minutes. Follow the package instructions if they call for a different method, and check that the center is hot.

Is it safe to reheat pizza more than once?

Food safety guidance generally recommends reheating leftovers only once and heating them until steaming hot throughout. If you are unsure whether a slice was left out too long, it is safest to discard it. For specific food safety questions, consult your local food safety authority or a qualified professional.

Can I reheat pizza with a crispy crust and melted cheese at the same time?

Yes, with the right approach. Use a moderate temperature, cook until the cheese just melts, and avoid cooking longer than needed. Brushing the crust lightly with oil also helps it brown while the cheese softens.

Does the air fryer model affect reheating time?

Yes. Basket size, fan strength, and heating element placement all vary, so the times in this guide are starting points. Note what works for your machine and adjust by 30 seconds at a time.

Conclusion

Reheating pizza in an air fryer gives you crisp crusts and evenly melted cheese in just a few minutes. Preheat, use a single layer, match the temperature to slice thickness, and rest the pizza briefly before eating. With these steps, leftover pizza can taste almost as good as it did fresh from the oven.

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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.