Exactly How To Reheat Croissants In Air Fryer

Imagine you’ve just taken your fresh, buttery croissants off the baking sheet and are now enjoying the delicious pastries with your friends and family. Here’s the scoop on how to reheat croissants in air fryer!

close up of croissants on plate

But you had to put a few fresh croissants away in a freezer bag for later, only to find that the cooked croissant dough has gone stale, and you now have a bunch of stale bread the next day.

Stale croissants have a reputation for being notoriously difficult to reheat without losing their delicate, flaky texture, so you need to figure out the best method for reheating them. 

Different methods include placing your sweet croissants on a microwave-safe plate and reheating them, but the only downside is that they don’t retain their soft texture. 

However, if you’re a fan of these buttery pastries and their buttery goodness, you’ll be pleasantly surprised to know that your air fryer can help you bring them back to life, restoring their crispy exterior while maintaining a soft interior. 

Air Fryer

croissant on table

Air fryer crescent rolls are the best option for preserving those flaky layers, and the easiest way to put leftovers to good use. 

The air fryer is also an easy way to create air fryer croissants with an air fryer recipe, a favorite method among cooks. 

With the right technique, you can enjoy day-old croissants as if they were just freshly baked, all in 7-8 minutes or even less time. 

Air fryers offer a convenient, fast, and efficient way to reheat croissants without the need for preheating an oven or using a microwave, which is notorious for stealing the delightful crispiness of your beloved pastry. 

By following a few simple steps and using the right temperature, your air fryer can easily restore your croissant to its former glory, making it perfect for a quick snack or a fancy breakfast treat.

We’ve got the scoop on the process of reheating your delicious croissants in an air fryer, highlighting the optimal settings and timing to achieve the best results in a variety of ways. 

The best thing is that you can even use the air fryer for store-bought croissants, rather than deal with the hassles of oven temperature and the dreaded preheated oven. 

With the help of this method, you can practice the perfect way to turn leftover croissants into delicious treats within a couple of minutes, leaving you to enjoy the comforting aroma and satisfying crunch that make croissants an enduring favorite.

Break out your bread knife and get ready to add cream cheese or chocolate hazelnut spread to your fluffy croissant after using the following method! 


croissants in basket

Thawing Frozen Croissants

If you have frozen croissants, it is essential to thaw them first before reheating them in the air fryer oven.

The best way is to follow these simple steps to thaw your croissants:

  1. Remove the croissants you got from the grocery store from the freezer.
  2. If they are in a sealed container, leave the container partially opened to allow air circulation.
  3. Place the croissants on a plate or tray lined with parchment paper.
  4. Allow them to sit at room temperature for about 30 minutes, or until they are completely thawed.
  5. ​Double check the size of your air fryer to determine how many thawed croissants can fit inside. 

Remember, it’s crucial not to use the air fryer for thawing as it may dry out the croissant or result in uneven reheating.

Otherwise, the hot air might work to dry out the egg wash, even on medium heat. 

Storing Leftover Croissants

One of the first things you need to know is how to properly store your croissants at a lower temperature. 

Proper storage of leftover croissants is key to maintaining their freshness and taste in different ways and a great option for preserving what you have left over.

A freshly baked croissant runs the risk of going stale if it’s not stored in the right place. 

This also affects a microwaved croissant as well. 

Here’s how to store the remaining croissants:

On the counter:

buttery croissants
  1. Allow the croissants to cool completely. Typically wait about 4-5 minutes. 
  2. Place them in an airtight container or paper bag, or wrap them with plastic wrap or aluminum foil.
  3. Store the croissants at room temperature for up to 1-2 days to preserve their texture. 

In the fridge:

  1. Wrap the croissants individually with plastic wrap or aluminum foil.
  2. Place your food items in an airtight container, or resealable plastic bag.
  3. Store the croissants in the fridge for up to 3 days.

Refrigerating croissants can slowly dry them out, so it’s best to consume them within the recommended timeframe. 

Make sure to reheat in the air fryer before consumption to achieve the desired warmth and crispiness, even with mini croissants.

In the freezer:

  1. Wrap each croissant tightly with plastic wrap or aluminum foil.
  2. Place the wrapped croissants in an airtight container, or resealable plastic bag to avoid freezer burn.
  3. Store in the freezer for up to 1 month.

When it’s time to enjoy your frozen croissants, simply follow the thawing steps mentioned earlier and then reheat them in the air fryer. 

Reheating Croissants in Air Fryer

close up of croissants on table

Air fryers have gained popularity as versatile kitchen appliances, and you can use them to effortlessly reheat croissants while maintaining their flaky and buttery texture. 

Here’s the scoop on a step-by-step guide for reheating croissants, as well as the temperature and time settings.

Step-by-Step Guide

  1. Preheat the air fryer: Before placing the croissants in the air fryer, you need to preheat the air fryer to 250° degrees Fahrenheit. This will help the croissants heat evenly and get crispy on the outside without burning. 
  2. Prepare the croissants: If the croissants are too large or thick, you can cut them in half horizontally to ensure even heating. This should take about 3-4 minutes. 
  3. Apply cooking spray (optional): To prevent sticking, you can lightly spray the air fryer basket with cooking spray. However, this step is optional as croissants typically have enough butter to prevent sticking.
  4. Place the croissants in the air fryer basket: Ensure there’s enough space between the croissants for proper air circulation.
  5. Cook the croissants: Air fry the croissants for a few minutes until they become golden brown and crispy on the outside.

Temperature and Time Settings

The ideal temperature for reheating croissants in an air fryer is 250°F, as it will heat the croissants without burning them. 

The cooking time can vary depending on the size and thickness of the croissants, but it typically ranges between 3-5 minutes. 

If you need to, you can cook them for 6-7 minutes. 

Keep an eye on them during the process to avoid overcooking.

By following these steps, you can easily reheat croissants in an air fryer and experience the delicious taste of warm and flaky croissants as if they’ve just come out of the bakery oven.

Alternatives to Air Fryer

croissants stacked on one another

Using an Oven

Reheating croissants in the oven is a popular method, as it retains their crispiness and flaky texture. 

First, preheat the oven to 300°F/150°C. 

Place the croissants on an oven-proof baking tray and heat for about 3-5 minutes or until warmed through. 

Check frequently to ensure they don’t overcook or burn.

Microwave Reheating

Using a microwave is a quick option for reheating croissants, but be aware that this method can make them slightly soggy. 

To minimize sogginess, wrap the croissant in a slightly damp paper towel before microwaving it for about 20-30 seconds. 

This is best for when you’re in a hurry and don’t mind a slightly softer but warm croissant.

Stovetop Method

Reheating croissants on the stovetop requires a bit more attention but can still yield great results. 

Place a non-stick or greased frying pan over low heat. 

Add the croissant and cover the pan to create a steaming effect. Heat for about 2-3 minutes, turning occasionally, ensuring that the croissant warms evenly without burning.

Toaster Oven

A toaster oven is another efficient option for reheating croissants, and it’s similar to using a conventional oven. 

Again, preheat the toaster oven to 300°F/150°C. 

Place the croissant directly onto the toaster oven rack and heat for about 3-5 minutes or until warmed through. 

Keep a close watch on the croissant to prevent burning.

Enhancing Croissant Flavors

coffee and croissant sitting on table

Reheating croissants in an air fryer not only restores their crispiness but also offers an opportunity to enhance their flavors. 

Here’s how to boost your croissants’ taste through different fillings and toppings, making croissant sandwiches like you would with a sandwich press, and transforming leftovers.

Fillings and Toppings

One way to improve the flavor of your reheated croissant is by adding various fillings and toppings. 

You can start by using a light layer of butter or oil on the croissant halves before air frying to keep them moist and crispy. 

After reheating, consider adding these delicious fillings and toppings:

  • Cheese: Melted air fryer cheese adds a rich, creamy texture that complements the flaky croissant layers. Try a classic ham and cheese croissant or experiment with different cheeses for diverse flavors.
  • Jam: Sweet and fruity jams go well with the buttery croissant, especially warm and gooey right out of the air fryer.
  • Eggs: Scrambled or poached eggs work well with croissants, turning them into a hearty breakfast sandwich.
  • Chocolatine: Make a double treat by stuffing your croissant with au chocolat. Reheat it in the air fryer for an ooey-gooey chocolaty surprise. Trader Joe’s chocolate croissants are also a great option.
  • Add fresh fruit or even ice cream for a delicious dessert as well!

Making Croissant Sandwiches

garnished baked croissant

Croissant sandwiches are a great way to enjoy fluffy, crispy croissants with an assortment of fillings as a quick lunch or dinner option. 

Some ideas for croissant sandwiches include:

  • Ham and cheese croissant: Classic pairing of savory ham and melty cheese.
  • Chicken salad croissant: Combine shredded chicken, mayo, and vegetables for a scrumptious filling.
  • Croissant croque madame: Add a fried egg on top of a ham and cheese croissant for an indulgent French-inspired sandwich.

Transforming Leftovers

Don’t let your leftover croissants go to waste. 

With some creativity, you can transform them into entirely new delicious treats. 

Here are some ideas for reinventing leftover croissants:

  • Croissant French toast: Dip croissant pieces in egg mixture and air fry them until golden brown. Drizzle with syrup or sprinkle with powdered sugar.
  • Croissant brittle: Break reheated croissants into small pieces, toss with sugar and spices, and air fry until crispy for a sweet, crunchy snack.
  • Croissant toasties: Stuff croissants with sweet or savory fillings, wrap them in aluminum foil, and reheat them in the air fryer for a warm, gooey treat.

By using fillings and toppings, making croissant sandwiches, and transforming leftovers, you can elevate the taste of your reheated croissants to new delicious heights.

Tips and Tricks

plate full of croissant

Achieving the Perfect Texture

To reheat croissants in an air fryer, following these simple steps will help you achieve the perfect texture:

  • Preheat your air fryer to 250°F (120°C) to ensure even heating and crispiness on the outside without burning them.
  • Place the croissants in the air fryer basket, ensuring there is enough space for air circulation.
  • Heat the croissant for 1-2 minutes, checking on them regularly to avoid overbaking.
  • For added moisture, you can brush croissants with melted butter before placing them in the air fryer.

Storing and Freezing Best Practices

Proper storage and freezing practices can help maintain the quality and freshness of your croissants:

  • Wrap croissants individually in plastic wrap or aluminum foil.
  • Store them at room temperature in a cool, dry place away from direct sunlight.
  • To freeze croissants, place them in airtight containers or plastic bags, and store them in the freezer for up to a month.
  • Ideally, thaw croissants at room temperature for half an hour before reheating them in the air fryer to get the best results.

Maximizing Shelf Life

Follow these tips to maximize the shelf life of your croissants:

  • Avoid using a damp paper towel when storing croissants, as it can introduce excess moisture that may spoil them.
  • To avoid a stale croissants, try refreshing them using an air fryer which can help bring back their original texture and flakiness.
  • If you have a pastry with a filling, such as chocolate croissants, be extra cautious when reheating to avoid melting the filling.

Proper reheating and storage techniques can bring back the freshness and deliciousness of your croissants, so feel confident when you toast a croissant in an air fryer or store them for later use.

Final Thoughts

plate of croissants in home with flowers

Reheating croissants in an air fryer is a convenient and efficient method to enjoy warm and crispy pastries. 

By following some simple steps, you can achieve perfectly heated croissants that retain their original texture and taste. 

Ensure to preheat the air fryer to 250°F (120°C) and place the croissants in the basket. 

Heating them for just 1-2 minutes will yield the best results while preventing them from drying out completely.

Using an air fryer is an advantageous option compared to other methods like microwaves or ovens because it provides consistent heat distribution, adequate temperature control, and quicker reheating times. 

Moreover, it helps maintain the croissant’s flaky and buttery layers without losing its delicate texture.

It’s essential to remember that the ideal reheating time and temperature may vary depending on the size and density of the croissants. 

Be careful not to overheat them, as this might make the pastries taste like cardboard.

Incorporating these key points into your reheating process will ensure you savor croissants that are as delightful as they were when fresh.

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