How To Reheat Croissants Effectively? 5 Best Methods To Follow

Croissants are known for their crispy and crunchy texture, which means that you must eat it when the food is still hot and crisp enough. When time goes, and the croissants start softening, the unique taste will reduce. 

So, what should you do if you buy many croissants and have to store them in the refrigerator? Can you reheat it while still maintaining the crunchiness of the bread? 

If yes, how to reheat croissants correctly? Scroll down this post to find some interesting methods, and learn some fun tips to cook them effectively!

What Is Croissants?

How To Reheat Croissants
Preopare Croissants To Reheat

Let’s learn first about what croissants are! In short, it is a crescent-shaped roll of bread with the dough from yeast-risen.

Theoretically, the dough of a croissant is made from layers of butter and flour, then rolled, folded several times then laminated. Throughout that lamination process, the dough will be flaky and soft. The final dough will be cut into smaller triangle-shaped parts and rolled into a crescent shape!

Besides powder and butter, you also need yeast, salt, sugar, milk, water, and eggs to make good croissant dough

When taking out the final dough, if you see it flaky and crunchy on the outside but moist and tender inside, that dough is qualified enough. You can surely use it for baking. 

Can You Reheat Croissants?

YES, you can. Why can’t you reheat croissants? There is no reason to ban it!

If you buy croissants at stores, especially Starbucks, those bread are reheated ones. Despite the fact that those are old cakes, you still feel tasty, right? That being said, you can still have delicious croissants if you know how to reheat and store the food properly.

The reheating and storing method vary according to your condition and the taste you demand to have on the croissant. So, in the next segment, let’s dive deep into the reheating approach with each piece of equipment!

There are five primary methods to reheat the croissants; let’s take a closer look at each!

How To Reheat Croissants In The Microwave

Using The Microwave
Using The Microwave

The first piece of equipment we want to introduce to you is the microwave. We believe that most households have at least one microwave in the kitchen.

Compared to other methods below, microwaving is the fastest way to reheat croissants. To add in, it is edible immediately after you cook it. There is only one minus point: it won’t taste “genuine” as the original flavor.

Here is the process: 

  1. Prepare a microwave-safe plate and put it on damp paper.
  2. Place cold croissants on that microwave-safe plate.
  3. Put the plate into the microwave, turn on the machine, and set up the time to 10-15 seconds.
  4. Take out the food, test if they are crunchy as demanded. If yes, enjoy your meal!
  5. If the food is not crispy enough, put the dish back in the microwave and set it up for another 15-20 seconds.

As mentioned above, you will have a hot, crispy croissant dish right after taking the dish out of the microwave. They are flaky and greasy. 

However, because the food is cooked and reheated under high heat many times, there is a high chance that it will dry out quickly. Make sure that you eat the croissants as fast as possible!

We want to mention one note: it is not required to have paper-covered under the croissants. Yet, the paper will act as a source of moisture, so the croissants won’t be so crumbly and chewy after reheating.

How To Reheat Croissants In The Toaster

using toaster oven
using toaster oven

You can definitely reheat croissants in the toaster, as well. Typically, this method is suitable for making a fast lunch at the workplace. You can buy the croissants in the morning on the way to work, reheat them in the toaster at the office and enjoy them in a short lunch break time!

The process is simple as the previous:

  • Divide the croissants into smaller pieces. Usually, we divide it into half-half pieces.
  • Turn on the toaster, set up the low-heat mode (if adjustable)
  • Put the croissants into toasting slots, press start on the machine.
  • Toast the croissant for around 1 to 2 minutes.
  • Check if the food is crunchy as demanded. If yes, stop the machine. Otherwise, continue toasting up.
  • Take the food out of the toaster, spread butter or brie cheese or any toppings you love, and serve.

With this method, the croissants are equally crispy on both sides. It will obtain a crunchy and flaky texture on the outside while the inside is warm and soft!

How To Reheat Croissants In The Oven

Using An Oven
Using An Oven

Heating croissants in oven is an effective method. You also need a heat-resistant plate, foil (or cooking paper), and a small oven.

The first stage is to preheat your oven to 300°F/150°C. Unlike toaster and microwave, both of which do not require preheating, you must preheat the oven before putting in the croissants. The oven takes a long time to reach high heat.

While the machine is preheating, cover the croissants with foil or kitchen paper. This step is not compulsory, but we recommend you do so to retain the food’s moisture.

When the machine is ready, input the plate of bread. Wait for 3 to 5 minutes. 

If you worry that foil will make the croissants lose their crunchiness, you can unwrap it in the last 2 minutes of cooking!

How To Reheat Croissants On A Stove

stovetop method
Stove method

If you are staying at home and have a lot of time to cook, we recommend selecting this method. It will retain the taste of the food, serving you tasty bread!

You will need a spatula, a deep pan, a stove, butter, and a bread knife.

Start by cutting the croissants in half lengthways with a bread knife. Next, melt butter on the saucepan over the stove on medium heat.

When the butter is half-melted, put the croissants face down in the pan and heat for the next 3-4 minutes until the sides start turning golden brown. Take out the warm croissants, and they are ready to serve now!

With this approach, croissants are buttery and soft. The cut side is crunchy.

How To Reheat Croissants In An Air Fryer

an air fryer
Air Fryer

Last but not least, you can reheat croissants in an air fryer as well. We put it in last because there is a high chance you overcook the food and dry the food out.

To be more specific, you can understand how the machine works via its name, right? There will be a super hot airflow, blowing around the small closed space inside the machine to cook the food. If you can not control the flow, the food may go dry. 

Here is how to warm up croissants using an air fryer:

  1. Preheat the machine to 250°F (120°C).
  2. Put the cold, leftover croissants in the basket.
  3. Heat the bread for 1 to 2 minutes.
  4. Take out the food and check whether it is crispy enough. If not, continue reheating for about 2 or 3 minutes.

Tips And Warning On Reheating Croissants

After reading our guide below, you can see that we divided the methods into 2 cases: when you have lots of time and when you are in a rush. 

If you cannot have much time and space for cooking, choosing the toaster, the microwave, or oven is the best. These approaches are fast, effective, and convenient. However, you possibly have dry and crumbly bread if you do not apply some critical tips while reheating!

Using a stove and the air fryer for the remaining methods, you will need a larger space with more tools. However, it is effective in keeping croissants fresh

In case you are still not satisfied, how to keep croissants fresh? – You can spread a little butter on the food to maintain its freshness. 

Frequently Asked Questions

How To Store Croissants Properly?

First, wrap leftover croissants in aluminum foil or plastic wrap to seal in moisture. Put the food back into a plastic bag and store the pack in the refrigerator. 

We advise you to store croissants in cold environments like a refrigerator because the pantry is usually warm compared to the pantry.

After a few days of storing, revive the croissants’ flavor and aroma by reheating in the oven for 4 minutes at 350 degrees Fahrenheit. This is the best way to store croissants!

Can You Freeze Croissants?

Can you freeze crescent rolls? Yes, you can. We advise you to freeze them for around two months.

Do croissants freeze well? In particular, croissants have low moisture content, so it is possible to freeze them, but they will not be as tasty as before! You may notice the change in texture and taste when chewing it after reheating: the crust of the croissant is softer and crumblier.

How To Freeze Croissants?

If it is possible to freeze croissants, you must surely be wondering how to freeze them. Here is your answer: 

  1. Test on spoilage signs to ensure that those croissants are still edible.
  2. Spread the food on a baking tray, ensuring that none of them overlay on another.
  3. Place that tray into the freezer for a few hours to flash freeze.
  4. When the croissants are frozen and challenging enough, take them out of the baking tray, divide them into small airtight bags, and label.
  5. Finally, place the bag into the freezer.
  6. If you are in need of reheating frozen croissants, just select one method above.


How to reheat croissants? We have gone through five main methods to heat the food effectively. Based on your condition, time available, and demand for taste, you can decide which one is most suitable for you!Is reheating croissants hard? Do you have any memorable experiences in this process? Share with us!

Kevin Richard

Hi all! I’m Kevin. I spend plenty of time in the kitchen every day because I love cooking healthy and delicious foods for my family and friends. Cooking gives me a chance to be creative and fun. It’s also one of the most meaningful ways to express my love and take care of my little family.