April 17

How To Reheat McDonald Fries in Microwave? | Will They Be Tasty?


Author: Cornelia Suehr
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Using a microwave for your leftover McDonald fries is a necessity because fries are…fried. They cannot be reheated by boiling or sautéing, the whole thing gets ruined.

The most favorable option for you would be to reheat the fries using a toaster oven, however, if that is not available to you then heating them up using microwave at medium heat can do the trick.

There’s nothing like having leftover fries at home on a hungry day. It saves you the stress of having to run down to McDonald’s’ to get yourself a fresh batch or even extra cash.

Reheating the fries in a microwave will not guarantee any crunch but it will be fast, and fast is good is if you are staring.

How to reheat McDonald fries in microwave is not a difficult task but retaining crunch is.

To make sure the fries aren’t soggy sprinkle oil on the fries, move them in paper towels and heat in 30 seconds intervals. Turn the fries while checking them.

So How to Reheat McDonald fries in Microwave?

If you are looking for crunch with your leftover fries, you might want to look ahead. Storing the fries in the freezer softens them and makes them less crunchy but it will be safe to eat for a long time.

To reheat, get a microwave-safe plate, this is a much-needed option for your microwave oven, as most heating and reheating processes in a microwave oven requires a microwave-safe plate.

Read: How to Tell If Plastic is Microwave Safe?

  1. Get a bunch of microwave-safe paper towels.
  2. Sprinkle a few drops of vegetable oil or olive oil on the fries, in a separate plate
  3. Move the fries to the paper towels and put in the microwave oven
  4. Set the temperature to 175° (If you microwave allows) or just simply turn the microwave on and watch for 30 seconds.
  5. Check the fries to see if it is heated all through.

You can repeat this a couple of times and turn the fries over to ensure that it is being evenly reheated.

Once ready, take it out of the microwave and serve with ketchup or your desired sauce.

Fries and Ketchup
Yummy McDonald’s Fries. The crunchiness will not be captured when reheating, but the taste will. Source: Rd Fries Facts

How Long to Reheat McDonald fries in Microwave Oven

Fries, unlike other larger food pieces that need a lot of reheating, don’t require much re-cooking time. They tend to bounce back after only a couple of minutes in the microwave oven.

There are things to watch out for when you microwave your fries. For example, when your fries get slightly browner while you’re reheating, it is likely done inside and since fries are small in size, you can easily pop one into your mouth to see if it is properly reheated.

On the other hand, the average time most people reheat their fries in a microwave is about 8 minutes excluding the time for checking if the fries are done.

However, the key here is NOT to overcook your fries as overcooking anything in Microwave dehydrates them completely.

If you’re reheating your fries, it would be preferable that you reheat them batch by batch, so that they are evenly spread out on the microwave oven tray or the microwave-safe plate.

Depending on the size of your oven tray, your reheating time might be longer or shorter.

Read more: How to Defrost Shrimp in Microwave

The Best Way to Reheat McDonald Fries

No doubt using a microwave isn’t the best way to reheat French fries. They don’t retain the crunch that fries have and have a very limited scope of preparation.

The oil method keeps it from drying out but does not prevent everything else. The fries might not be soggy but it might not be as good as the first time you ate them.

The advantage of using a microwave is that microwaves are fast. For urgent reheating needs, your microwave will do a good job. The other methods you might want to consider to reheat your fries are

  1. Using a convection oven
  2. Using a skillet
  3. Using a toaster oven

These methods allow you to turn the fries at regular intervals to ensure that it is being properly cooked inside.

So you get fries that are soft and cooked on the inside and crunchy on the outside which is the best type of fries.

Plus the heating method in a microwave is different from the other. Microwave cooks form the inside out whereas direct heating methods cook from outside in.

Using a Convection Oven VS Using a Microwave

Ovens can be preheated, unlike microwaves. Ovens also provide direct heating resulting in crispier texture.

To use an oven, you need to preheat the oven at about 400° or 425° for about 5 minutes. The higher the oven temperature, the more likely you are to get crispier fries. More oven heat, more crunch. (Again make sure not to overcook).

Sprinkle some oil on the fries. You might also want to add a light seasoning, depending on your preference.

Put the fries on the oven tray to reheat, check and turn the fries over 2-3 times at 4 minutes intervals till its perfect for you, the outside crunch is preserved and you can enjoy your leftover McDonald French fries like it’s a fresh batch again.

If you’re not so particular about crunch, microwaves do a pretty good job and they only take a couple of minutes to reheat as well.

Using a Skillet Vs Using a Microwave Oven

Fries in Skillet
Fries in a Skillet pan can regain their original crunch to a degree Source: Onward State

Use a heavy skillet as they will likely cook the fries better.

Set at medium heat. High heat will burn the fries and low heat will get the fries soggy.

Spray in some cooking oil, ensure that the oil is enough to cook the fries. You should not add any other batch of oil during the cooking process to avoid your fries getting soggy.

When the oil is properly heated, Pour in the fries,

Stir and toss the fries at regular intervals to keep it from burning (ensure that the temperature is right) to ensure that it is being properly cooked inside.

Once the fries has regained its crunch, take it off the skillet and serve on paper towels to remove excess oil

While this method will produce better fries than using your microwave. You have to remain consistent with the process which includes turning on the skillet to ensure that it does not burn and checking the heat. It’s a very tricky process and slightly more stressful, you can avoid the stress by using a microwave oven.

Read more: What Size Cabinet for Over the Range Microwave

Now that you know How to Reheat McDonald Fries in Microwave without getting them soggy this is a pretty good and fast way to get it done and you can easily use it to get yourself hot fries.

Can I Cook Fries in Microwave Oven?

How To Reheat McDonald Fries in Microwave
You most certainly can cook fries in the microwave just don’t expect the crunchy texture. Source: Quora

It is quite possible to cook fresh fries in a microwave oven. The major problem with the cooking method is that you don’t get the crunch.

Using a microwave oven does not give the fries the much-needed crunch which is the major thing most people enjoy in McDonald’s fries.

On the other hand, there is some brand with fries that retain their crunch even after cooking in a microwave, majorly because they have taken prior precautions to ensure that the fries retain its crunch.

Final Words

Here we learned about how to reheat McDonald fries in microwave. Is it the best method to reheat fries? Not necessarily, however, it is the quickest and requires the least monitoring.

However, if you are careful and particular about how you sprinkle the oil, how you spread out the fries on the pan and how you turn them periodically, you may retain some of the original texture even with a microwave.


1. Can you microwave mcdonalds fries?

You certainly can. Distribute your fries on a microwave-safe plate lined with paper towels. Distribute your fries evenly across the plate, ensuring that they are all thoroughly exposed. In the microwave, place your microwave-safe plate and begin heating at 20-second intervals.

2. Is it safe to microwave Mcdonalds burger?

Yes, a McDonald's burger can be microwaved as long as it has been appropriately stored. It is recommended to disassemble the burger and reheat the patty separately from the bun before reassembling the pieces.

3. How long do you microwave McDonalds chicken nuggets?

Microwave the pan for 4 minutes, then add the McNuggets. Reheat for approximately 1 minute before flipping the nuggets over and continuing for an additional minute. Allow 1 minute for the nuggets to rest until the internal temperature reaches 165°F or 74°C.

4. How do I reheat fries in the microwave?

Steps on how to reheat fries in the microwave.

1. Drizzle a small amount of vegetable oil over the fries.
2. Lightly place the fries on some dry paper tissues.
3. Arrange the fries on a plate that is microwave-safe.
4. Microwave the fries for 10 minutes.
5. Remove the fries and discard the paper.
6. Distribute the fries evenly and allow them to cool for 2-3 minutes before serving.

5. Can you microwave chicken nuggets from McDonald's?

Yes, McDonald's Chicken McNuggets can be reheated in the microwave. While the microwave oven will work, it may result in slightly tough McNuggets. Preheat the oven to 350 degrees and arrange the McNuggets on a parchment paper-lined cookie sheet. Ten minutes in the oven yields excellent flavor.

About the author

Cornelia Suehr

A professional chef and a passionate writer on all topics related to cooking, baking, appliances and kitchenware. Her posts resonate with foodies, home chefs and professionals.



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