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How To Reheat A Sandwich: The Best 3 Easy Ways To Reheat 🥪

How To Reheat A Sandwich: The Best 3 Easy Ways To Reheat 🥪

The microwave isn’t always the best answer for how to reheat a sandwich, but it works if you follow these steps. We cover three ways to best reheat a sandwich here. 

Who doesn’t love the good old tasty snack with bread slices with all kinds of filling in between? 

A sandwich is everyone’s go-to meal, especially when strapped for time.

But if you’ve had too many of those delicious leftover sandwiches, it can be a bummer to store all of them. 

So reheating them is the best idea to achieve the same crunch you get from a freshly made one!

Leftover cold sandwiches might not be everyone’s cup of tea. 

So most people would opt to reheat a sandwich. 

In this article, you’ll learn how to reheat a sandwich properly, so your delicious meal from the day before still tastes like it was made a few minutes ago! 

You’ve come to the right place if you’re wondering about the best way to reheat a sandwich. 

Subway, Chic-Fil-A, Arby’s sandwiches, you name it. 

We have all the step-by-step instructions for three common methods of reheating a sandwich.

But before we tell you how, here are a few things you should know about sandwiches and sandwich meat types. 

A sandwich comprises two slices of bread, such as white bread, wheat bread, focaccia, baguette, rye bread, sourdough, pita, muffins, bagels, and more. 

In between the two slices of bread are different fillings, which give that delightful flavor to the sandwich. 

The filling could be a combination of meat and vegetables, with a particular type of spread. 

And it could also just be a combination of vegetables, other ingredients, and a simple spread, such as vegemite, hummus, cream cheese, peanut butter, mayonnaise, jams, etc. 

Sandwiches are a popular and quick fix for those who are always on the go. 

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It’s also a versatile food for children and adults because you get to decide what goes into your sandwich. 

Additionally, sandwiches are popularly served in most cafes or restaurants and are prepared either hot or cold. 

There are three main ways in which we recommend reheating a sandwich:

Reheating a sandwich isn’t rocket science. 

Most methods take a few simple steps to get the job done. 

Here’s a summary of how to reheat a sandwich in 3 common ways:

  • In the oven—suitable if you’re looking for a crunchy sandwich
  • In the microwave—ideal if your want a quick fix to reheating sandwich
  • In the toaster oven—ideal if you want a crispy sandwich with fast reheating techniques

The best way of reheating a sandwich is through the oven. 

However, it takes a while to do this method. 

So you have to be patient if you want a good outcome, which is a crispy and crunchy sandwich. 

Here is a quick rundown on how to reheat a sandwich through these three simple methods:

We’ve summarized below how to reheat your sandwich in 3 different ways. 

You can choose the method which works best for your preference. 

For instance, if you’re in a hurry or don’t have the needed tools at hand. 

Or if you want your sandwich in a certain way after reheating. 

We’ve also included the step-by-step guide after this section.

  1. In the oven: Preheat your oven and wrap your sandwich in an aluminum foil. Leave the sandwich for 15 to 20 minutes and carefully remove the foil after reheating. 
  2. In the microwave: Preheat your oven and grab a microwave-ready plate. Position the sandwich properly in the oven for about 90 seconds and see if it’s heated all the way through. 
  3. In the toaster oven: Preheat your oven and grab a baking paper to place the sandwich on. Bake for 5 minutes and see if the meat is hot or cheese is remelted.

If your sandwich has mayo, you can still reheat the sandwich. 

First, make sure the mayo and meat aren’t stale before reheating. 

Then choose your preferred method of reheating and make sure the mayo is melted and the meat is hot all throughout.

Can you reheat frozen sandwiches?

Reheating frozen sandwiches is tricky. 

You have to make sure to thaw the sandwich before reheating it to ensure it cooks all the way through. 

We’ve included a tip on how to reheat a frozen sandwich below. 

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How can you reheat large sandwiches?

For large sandwiches with thick bread and meat, you’ll have to increase the cooking time on whatever method you choose. 

Check if the inside of the sandwich is cooked all the way through. 

If not, divide the sandwich into two so that some of the fillings are on one side and the other half is on the other side, and reheat for a few more minutes. 

A step-by-step guide to reheating sandwiches

If you have some leftover sandwiches, it’s easy to take them out of the fridge and reheat them through the three simple ways mentioned above. 

You want to reheat a sandwich and try to remelt the cheese if there is any left. 

You may also want to keep the bread crisp, so it may seem like it’s newly toasted. 

Selecting which method to reheat a sandwich will depend on your preference in terms of outcome and convenience. 

So here are step-by-step instructions on reheating a sandwich in three common methods:

How to reheat a sandwich in the oven

Choosing this method is an excellent option if you don’t like eating a soggy sandwich. 

This procedure will give you a crispy sandwich with all its melted cheese and delicious filling.

Remember that this method takes the longest time compared to all the other two methods of reheating a sandwich, especially if you’re reheating a frozen sandwich. 

If the sandwich is frozen, make sure you thaw it before putting it in the oven. 

You can thaw it in 2 ways. 

You can put the sandwich in the fridge overnight or take it out and leave it at room temperature a few hours before reheating.

Estimated time required: 20 to 25 minutes, depending on how frozen or thick the bread and meat are

Tools required:

  • Oven
  • Aluminum foil

Here’s how to reheat a sandwich in the oven:

  1. Preheat the oven to 325°F.
  2. Grab some aluminum foil and wrap the sandwich. Make sure that all sides are covered, so it cooks evenly. 
  3. After preheating the oven, place the sandwich in the oven for about 15 to 20 minutes. 
  4. Once done, take out the sandwich and remove the aluminum foil carefully. Be cautious when removing the foil because it will be scalding hot. 
  5. If the sandwich is still cold in the middle, put it back in the oven and let it warm for another 3 minutes.

Pro Tip: If you’re in a hurry and want to reheat a frozen sandwich using this method, do the same steps. However, adjust the reheating time and add 10 minutes more.

How to reheat a sandwich in the microwave

Reheating a cold sandwich in the microwave is the quickest way to get the job done. Microwave reheating only takes a few seconds, and you’re good to go!

But you have to follow the steps below because you might end up with a soggy sandwich. 

Reheating sandwiches in your trusty microwave may also leave the bread dry. 

Estimated time required: 90 seconds or until the sandwich is heated evenly

Tools required:

  • Microwaveable plate or paper towel
  • Microwave

Here’s how to reheat a sandwich in the microwave:

  1. Place the sandwich on a microwaveable plate and set it in the microwave for 90 seconds.
  2. You may also wrap the sandwich with a paper towel instead of a microwaveable plate and heat for 90 seconds. 
  3. Take out the sandwich and check if the inside is heated throughout.
  4. Serve on the same plate or take out the paper towel and enjoy!

Pro tip: If your sandwich is frozen, use a paper towel instead. 

The paper towel will absorb all the crystals in the frozen sandwich. 

Remember not to use plastic wrap as this traps moisture instead, which will make your sandwich soggy.

How to reheat a sandwich in a toaster oven

Choose to reheat your sandwich in a toaster oven if you’re looking for a quicker way to eat your leftover sandwich. 

Reheating your sandwich using this method will also give you a crispy sandwich. 

This is because the air in the toaster oven circulates better, which heats the sandwich quickly and evenly. 

Estimated time required: 5 to 8 minutes, depending on how thick the bread and meat are

Tools required:

  • Baking sheet
  • Toaster oven

Here’s how to reheat a sandwich in a toaster oven:

  1. Preheat the toaster oven to 350°F.
  2. Grab your baking sheet and place the sandwich on top.
  3. Cover with foil.
  4. Set the toaster oven for 5 minutes and bake.
  5. Check if the bread is crispy, cheese is melted, and meat is hot all the way through. If not, keep it in the toaster oven for another 2 to 3 minutes to bake.

How to reheat a sandwich without drying it out

The best way to reheat a sandwich while keeping it juicy and crispy is by using aluminum foil and setting the oven, microwave, and toaster oven at the right time and temperature.

Wrapping a sandwich in aluminum foil heats it evenly and prevents the bread from drying out.

The bottom line

These step-by-step instructions will never waste a leftover sandwich from now on! 

Follow these steps carefully, and your cold, leftover sandwich will taste like it’s freshly made.

How To Reheat A Sandwich In The Oven 🥪

How To Reheat A Sandwich In The Oven 🥪

This oven method takes the longest time compared to all the other reheating techniques, but it is definitely the best way to reheat a sandwich!


  • Sandwich
  • Oven
  • Aluminum foil


  1. Preheat your oven to 325°F and wrap your sandwich in an aluminum foil. 
  2. Reheat and leave the sandwich for 15 to 20 minutes. 
  3. Carefully remove the foil after reheating, then enjoy!

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