Reheat Fast Food in Air Fryer

The Ultimate Guide: How to Reheat Fast Food in an Air Fryer


Fast food is a guilty pleasure for many of us. But what happens when you have leftovers and want to enjoy them the next day? Reheating fast food can often result in soggy, unappetizing meals. However, fear not! We’ve discovered a game-changing way to reheat your favorite fast food using an air fryer. In this guide, we’ll take you through step-by-step instructions on how to achieve perfectly crispy, delicious reheated fast food every time.

Why Use an Air Fryer?

Air fryers have taken the culinary world by storm with their ability to replicate deep-fried goodness without excessive oil. They work by circulating hot air around the food at high speeds, creating a crisp exterior while maintaining moisture inside. This makes them ideal for transforming leftover fast food into mouthwatering second-day delights.

Gather Your Supplies

1. Air Fryer

Of course, you’ll need an air fryer! If you don’t already own one, consider investing in this versatile kitchen appliance that offers various cooking options beyond reheating.

2. Leftover Fast Food

Choose your desired fast-food leftovers—the ones that will benefit most from being crisped up in the air fryer—such as french fries, chicken nuggets or tenders, onion rings, mozzarella sticks or even pizza slices.

The Process: Step-by-Step Instructions

Step 1: Preheat Your Air Fryer

First things first! Preheating your air fryer will ensure consistent results and prevent any potential sogginess down the line. Set your air fryer’s temperature dial to around 350°F (175°C) and let it preheat for a few minutes.

Step 2: Arrange Your Food

Place your leftover fast food in a single layer inside the air fryer basket or tray. Avoid overcrowding to allow proper airflow, which is crucial for achieving that coveted crispy texture.

Step 3: Adjust Cooking Time and Temperature

The cooking time and temperature will vary depending on the type of fast food you’re reheating. As a general rule, aim for temperatures between 350°F to 400°F (175°C to 200°C). However, specific recommendations are as follows:

– French Fries: Cook at 400°F (200°C) for approximately three to four minutes.
– Chicken Nuggets or Tenders: Cook at 375°F (190°C) for about five to six minutes.
– Onion Rings or Mozzarella Sticks: Cook at 375°F (190°C) for around four to five minutes.
– Pizza Slices: Cook at 375°F (190°C) for about three to four minutes.

Always keep an eye on your food during the cooking process, as different air fryers may have slight variations in cooking times.

Step 4: Flip Halfway Through

To ensure even crisping, gently flip your fast-food leftovers halfway through the cooking time. This helps achieve consistent results on both sides of the food item.

Tips and Tricks

Avoid Overcooking

Air fryers tend to cook faster than traditional ovens, so be cautious not to overcook your favorite leftovers. It’s always better to check frequently during the process instead of leaving them unattended until they become dry.

Add Some Extra Oil or Moisture

While air frying can yield great results without additional oil, if you find your fast food is drying out too much during the reheating process, try spraying a light coat of cooking oil or adding a sprinkle of water beforehand. This can help retain moisture and prevent dryness.

Experiment with Seasonings

Don’t be afraid to get creative! Enhance the flavor of your reheated fast food by sprinkling some seasonings before air frying. Experiment with garlic powder, paprika, chili flakes, or any of your favorite spice blends to take it up a notch.


Now that you know this amazing trick for reheating fast food using an air fryer, there’s no need to settle for lackluster leftovers ever again. With just a few simple steps and minimal effort, you can enjoy crispy and delicious results that rival freshly made meals. So go ahead and dust off that air fryer—the world of perfectly reheated fast food awaits!