Transform your leftover slices into a culinary delight! This comprehensive guide shows you exactly how to reheat pizza in an air fryer or Ninja Foodi, ensuring a perfectly crispy crust and melted, gooey cheese, whether your pizza is cold from the fridge or at room temperature. Prepare to truly enjoy your leftovers as if they were freshly made.

Do you often find yourself with leftover pizza, only to dread the thought of reheating it? We recently put this method to the test, and the results were astounding – far superior to the soggy outcome of a microwave. This technique is quickly becoming one of our favorite easy air fryer recipes on our site. (Affiliate links may be present throughout this article.)
We all know the scenario: you’re busy, and a quick air fryer dinner, perhaps a frozen pizza, comes to the rescue. But let’s be honest, finishing an entire pizza in one sitting isn’t always feasible. We’ve been there too! Whether it’s pizza made for lunch that needs warming for dinner, or slices that have been refrigerated overnight, we have the precise instructions to bring your pizza back to its glorious best.
Expert Tip: For consistent, excellent results, always preheat your air fryer. My personal favorite models are the Cosori and the Ninja Foodi, especially for crafting delicious Ninja Foodi recipes using its convenient attached lid. Preheating is best practice to ensure your food goes into a hot basket, which is key for achieving maximum crispiness. Learn how to preheat your air fryer effectively before adding any food. For even more precision, grab our printable free air fryer cooking time chart to keep on your fridge.

Why the Air Fryer is the Ultimate Pizza Reheater
The quest for perfect leftover pizza ends with the air fryer. Unlike a microwave, which heats unevenly and often leads to a rubbery crust and dry toppings, the air fryer uses powerful convection heating to circulate hot air around your pizza slices. This process effectively reheats the pizza from all angles, achieving a miraculously crispy crust while simultaneously melting the cheese to gooey perfection and warming the toppings through. It’s the closest you’ll get to that fresh-from-the-oven taste and texture, eliminating the disappointment of a soggy, limp slice.
Whether you indulged in the most expensive gourmet pizza, a budget-friendly frozen option, or a homemade masterpiece like frozen pizza baked the night before, this method guarantees outstanding results. This capability is just one of the many air fryer benefits. Instead of simply nuking your pizza into a floppy piece of softened dough, you can now enjoy it tasting as good as new, often in just 1 to 4 minutes. We guarantee this will be a game-changer for how you handle leftovers. Reheating pizza slices to that ideal texture, just like when it’s freshly baked, has always been a challenge – until now. Once you experience this, you’ll never reach for your microwave for pizza again. And the magic doesn’t stop there; reheating chicken tenders in an air fryer, for example, offers similarly impressive, crispy results.
Ninja Foodi Specifics: Reheating Pizza
Yes, you can absolutely achieve the same fantastic results in your Ninja Foodi. Simply use the round air crisp basket that typically comes with your appliance. Lay your pizza slices flat inside the basket, ensuring they do not overlap to allow for optimal air circulation. For this method, you will need to utilize the lid that is attached to your Ninja Foodi. Select the “Air Crisp” button and set your desired timing, typically 1-4 minutes depending on the pizza’s temperature and thickness. Remember to lift the lid periodically to check on your pizza’s crispness and cheese melt, adjusting the time as needed. The Ninja Foodi’s powerful air crisp function makes it an exceptional tool for reviving leftover pizza, ensuring a hot, crispy, and delicious outcome every time.

Reheating Pizza in Air Fryer
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Equipment
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1 air fryer
Ingredients
- 2 slices pizza, or more, 2 slices fit at a time
- 1 splash water
Instructions
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Preheat your air fryer for 5 minutes. If reheating cold leftovers straight from the fridge, set the temperature to 380°F (195°C). If your pizza is at room temperature, preheat to 400°F (200°C).
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Place a piece of air fryer-safe parchment paper in the basket, large enough for 1-2 pizza slices without overlapping. Arrange your pizza slices on the parchment paper. Sprinkle just a few drops of water onto the top of each slice. This creates steam, keeping the cheese and toppings moist while the crust crisps.
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Close the drawer and cook for 1-2 minutes if the pizza was at room temperature. If starting with cold pizza from the fridge, cook for 2-3 minutes.
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Monitor your pizza closely. Timing may vary slightly depending on the size and thickness of your slices, the amount of toppings, and your desired level of crispiness. Check at the minimum suggested time and add more in 30-second increments if needed.
Video
Watch this video to see how simple it is to reheat pizza to perfection in your air fryer!
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.
Additional Info

Advanced Reheating Tips and Considerations
Beyond the basic steps, a few additional pointers can further elevate your air-fried pizza experience:
- Don’t Overcrowd the Basket: The key to ultimate crispiness is allowing hot air to circulate freely around each pizza slice. Avoid stacking or overlapping. Most standard air fryers can comfortably accommodate 1-2 slices at a time. If you have more, reheat them in batches for best results.
- Crust Thickness Matters:
- Thin Crust Pizza: These reheat incredibly fast. From room temperature, they might only need 1 minute at 400°F (200°C), or 1.5-2 minutes from cold. Keep a very close watch to prevent burning.
- Standard Crust Pizza: This covers most common delivery and frozen pizzas. The suggested times (1-2 minutes room temp, 2-3 minutes cold) are generally perfect.
- Thick Crust / Deep Dish Pizza: Thicker slices will naturally require more time to heat through to the center without burning the exterior. Start with 3-4 minutes at 380°F (195°C) if cold, checking at the 2-minute mark and adding time as needed until thoroughly hot and melted.
- Topping Considerations: Pizzas heavily laden with toppings or extra thick cheese layers might take a bit longer. If toppings seem to be browning too quickly before the cheese is fully melted, consider reducing the temperature slightly (e.g., to 370°F/185°C) and extending the cooking time by another minute.
- Checking for Doneness: Trust your eyes and nose! The pizza is ready when the cheese is bubbly and melted, the toppings are hot, and the crust has achieved your desired level of crispiness and golden-brown perfection.
To say we adore this cheesy treat is an understatement. My girls, for example, are absolutely obsessed with making air fryer frozen pizza rolls whenever they crave a quick snack between meals. With those smaller bites, you typically only put in the exact number you plan to eat. However, these reheating instructions can certainly be adapted if you have any leftover pizza rolls too – usually, just 1 minute is all it takes for those mini delights!
You absolutely have to air fry it! We swear it will make your leftover pizza taste just like it was freshly baked in your oven again, achieving perfect crispiness and melted cheese in just 1-4 minutes. This method is vastly superior to a microwave, leaving you with delicious, revived slices instead of soggy disappointments.

What You Need to Reheat Pizza in an Air Fryer
The beauty of using an air fryer for reheating pizza lies in its minimal requirements. Beyond the air fryer itself, the main item we highly recommend is air fryer-safe parchment paper. While you could technically omit it for maximum bottom crispiness, using parchment paper significantly simplifies cleanup. It acts as a barrier, preventing any cheese that oozes off the slice from sticking to the basket, making for a much easier wipe-down afterward. While this is a convenience for pizza, parchment paper (or foil) becomes even more important for other items like air fryer frozen chicken wings or frozen corn dogs in an air fryer, where maintaining an even temperature and preventing sticking are crucial for ideal cooking.

General Air Frying Cooking Tips
Regardless of the brand or model of your air fryer, be it a Cosori, Ninja Foodi, Philips, or any other, the fundamental cooking principles remain consistent. I always recommend preheating your air fryer for at least 5 minutes at your desired temperature. If you skip this crucial step, your food will take longer to cook and won’t achieve the same level of immediate crispiness. While it might only add an extra minute to pizza reheating, it’s a valuable habit for all your air frying adventures.
Having experimented with several different air fryers – including basket models and dual-function toaster oven styles – I can confirm there are very few functional differences when it comes to reheating. As long as your appliance has an ‘air crisp’ or ‘air fry’ setting, these tips will work wonders. While you could use 400°F (200°C) for most reheating scenarios, for very cold or thicker pizza slices, a slightly lower temperature of 380°F (195°C) ensures the internal temperature rises gradually, preventing the crust from burning before the cheese fully melts. For room temperature pizza, 400°F (200°C) provides a quick, intense crisp. Remember, when reheating pizza, less time is often more; overcooking can quickly dry out the cheese and harden the crust.
Thick-crust slices, such as deep-dish styles, may indeed require 3-4 minutes. It’s always best to keep a close eye and check at the 2-minute mark. Conversely, thinner crusts would likely be perfectly reheated in closer to 1 minute. The key is adaptation and observation. Now that you’ve mastered this favorite, are you looking for other inventive air fryer ideas to switch up your weekly meals? We certainly hope so!

Consider trying our delectable air fryer hot pockets, brimming with cheese and pepperoni, or even preparing a fresh air fryer pizza from scratch. Let’s recap the basics and look ahead at what else your air fryer can do. Beyond this beloved American staple, you might be asking:
Can You Reheat Any Food in an Air Fryer?
In general, yes, you can reheat leftovers of just about any kind in this incredibly handy hot air machine. The tips provided here are universal, but for specific items, dedicated guides can offer even better results. For instance, if you want to reheat chicken in an air fryer or reheat chicken wings in an air fryer, we have detailed instructions tailored for those dishes!
The versatility extends across a vast range of foods. From making crispy air fryer fried chicken thighs and perfectly golden air fryer fried chicken to quickly cooking frozen convenience items like frozen mozzarella sticks in an air fryer, and so much more. We strongly encourage you to give these methods a try and witness firsthand how the air fryer transforms your meal prep and reduces food waste. Say goodbye to throwing away uneaten food the next day – and hello to consistently delicious leftovers!