How to Reheat Onion Rings in Air Fryer

Reheating onion rings to their original crispy glory can be a challenge, but with an air fryer, it’s a breeze. When you reheat onion rings using an air fryer, you avoid the sogginess that often comes with microwaving and maintain that perfect crunch that makes them so enjoyable. The key is to find the right temperature and timing to revive your onion rings without overcooking them.

Using an air fryer for reheating has the added benefit of being a healthier option compared to refrying. It uses hot air to cook, requiring little to no additional oil. This not only restores the texture you desire but also keeps the onion rings lighter and not overly greasy. Moreover, the process is quick and straightforward, making it ideal for a fast snack or side dish without a lot of fuss.

Key Takeaways

  • An air fryer revives onion rings to a crispy state.
  • No additional oil is required, keeping them light.
  • The reheating process is quick and efficient.

Table of Contents

Preparing the Air Fryer

Before reheating onion rings, you’ll need to properly set up your air fryer. Ensuring the temperature and timer are correctly set is crucial for optimal results.

Preheat the Air Fryer

Begin by plugging in your air fryer and preheating it to the desired temperature. Most onion rings reheat well at 350°F. Preheating usually takes about 3 to 5 minutes, depending on your air fryer model.

Setting the Temperature

Once preheated, adjust your air fryer’s temperature settings. For onion rings:

  • Crispy Onion Rings: Set to 350°F.
  • Softer Onion Rings: Reduce heat slightly to 340°F.

Use the control panel to select the temperature, confirming your selection before proceeding to the timer.

Timer Considerations

For perfect reheating:

  • Thin Onion Rings: Set the timer for 3-4 minutes.
  • Thicker Onion Rings: Choose 5-6 minutes.

Remember, each air fryer model is unique, so start with the lower time range and add time as needed. Use the ‘Add Time’ function sparingly to prevent overcooking.

Reheating Onion Rings

To ensure your onion rings regain their crispy texture, it’s important to arrange them properly in the air fryer and monitor the reheating time carefully.

Arranging the Onion Rings

Before you begin, preheat your air fryer to 350°F (175°C), if your model requires preheating. To arrange the onion rings, spread them out in a single layer in the air fryer basket. Avoid overlapping them, as this could cause them to heat unevenly.

Reheating Time

Reheat the onion rings for 4 to 5 minutes. The time may need to be adjusted depending on the thickness of the onion rings and your specific air fryer model. It’s better to start checking them at the 4-minute mark.

Checking for Readiness

After 4 minutes, check the onion rings for crispiness. They should be hot and crispy to the touch. If they’re not quite ready, continue reheating in 30-second increments until the desired crispness is achieved.

Serving Suggestions

Once your onion rings are reheated to perfection in the air fryer, consider these serving tips to enhance their flavor and presentation.

Dipping Sauces

A variety of dipping sauces can elevate your onion ring experience. Here are a couple of popular options:

  • Classic Ketchup: A timeless choice that pairs well with the crispy texture of onion rings.
  • Spicy Mayo: Mix mayonnaise with a bit of sriracha or your favorite hot sauce for a creamy kick.

Presentation Tips

The way you present your onion rings can make them even more appealing. Try these simple ideas:

  • Plate Arrangement: Arrange the onion rings in a circular pattern on a plate with a small bowl of dipping sauce in the center.
  • Garnishing: Sprinkle a light dusting of parsley or your preferred herb to add a pop of color and fresh flavor.

Cleanup and Maintenance

Keeping your air fryer clean after reheating onion rings ensures its longevity and performance. Regular maintenance prevents food residue and grease build-up.

Post-Use Cleaning

Once your air fryer cools down, remove the basket and pan.

  • Empty any leftover crumbs or debris.
  • Wash both pieces with warm soapy water, using a non-abrasive sponge to preserve the non-stick surface.

For the main unit:

  • Wipe the interior with a damp cloth.
  • Ensure the heating element is free of food particles by gently brushing.

Air Fryer Maintenance Tips

Maintaining your air fryer involves:

  • Inspecting for any wear or damage, especially on the basket and pan, before each use.
  • Avoiding metal utensils that can scratch surfaces.
  • Storing in a cool, dry place to prevent any electronic issues.


  • Keep the exterior clean with a soft, wet cloth.
  • Check the air intake and exhaust to ensure clear ventilation pathways.

Frequently Asked Questions

When reheating onion rings in the air fryer, to ensure they regain their original crispiness without becoming soggy, precise temperature settings and timing are essential.

What’s the best temperature setting to reheat onion rings in an air fryer?

Reheat onion rings at 350°F, as it’s hot enough to restore crispness without burning them.

Can you share the steps for reheating onion rings so they stay crispy?

Certainly! Preheat the air fryer to 350°F. Arrange onion rings in a single layer, ensuring they don’t overlap. Reheat for 3-4 minutes, shake or flip halfway through the process.

What is the optimal duration for reheating onion rings in an air fryer?

Typically, reheating onion rings will take about 3-4 minutes. Adjust the timing based on the quantity and your air fryer’s model.

Are there any tricks to keeping onion rings crispy when reheating in an oven?

To keep onion rings crispy in an oven, place them on a wire rack over a baking sheet and heat at 350°F for about 5-10 minutes.

How do I reheat other fried foods, like french fries, in an air fryer?

Reheat french fries in the air fryer at 350°F for 2-3 minutes. This temperature crisps them up without drying them out.

What’s the shelf life of onion rings when stored in the refrigerator?

Onion rings will last in the refrigerator for 3-5 days. Store them in an airtight container or wrap them in foil to maintain freshness.

Written by Laurie Graves

Laurie is a 50-something wife and boy mom, who loves to share easy recipes, DIY home ideas, and food hacks. She truly believes that with a little inspiration, anyone can make their home and meals feel special.