How Do The Subway Toasters Toast So Fast? (And Which Oven?)

There’s a reason the Subway toasters are called the speed oven. You can prepare toasts in this oven in record time. 

Compare how quick the Subway toasters toast to other toasters, and you’ll understand how much of a speed demon they are. 

The Subway toaster boasts a front door, removable baking pan, and wire rack. And what’s more, adjusting the settings is a breeze. 

But the question is, how do the Subway toasters toast so fast? What’s that thing they have that others don’t?

We shall address this question and share more information on the Subway toasters in this post. Read on!

How Are Subway Toasters So Fast?

The Subway toasters use convection heat to toast. The heat is super-hot and would constantly whoosh around your sandwich like a tornado. 

So, the Subway toaster ovens heat food items on every side, as heat is well-circulated within the appliance. Its temperature can also reach 400 to 500 degrees Fahrenheit. 

The Subway toasters are also a combination of microwave and toaster. Another reason they toast so fast is that they remain turned on the whole time.   

What Temperature Does Subway Toast Their Sandwiches?

Subway toasts sandwiches at relatively high temperatures. They set the temperature to a maximum of 500 degrees Fahrenheit. 

The oven boasts a vent that blows the super-hot air above and beneath the sandwiches at an incredibly high speed, a reason they toast so fast. 

How Long Does Subway Toast Their Sandwiches?

When we say Subway gets sandwiches toasty super fast, we mean every word of it. Subway’s latest “speed oven” gets the job done super fast. 

This speed oven produced by Turbo Chef uses convection heat to cook sandwiches. The heat engulfs the sandwiches like a tornado and toasts them in record time. 

The Subway toaster can toast sandwiches within 20 to 25 seconds

What Kind of Toaster Oven Does Subway Use?

Subway uses the latest Turbo Chef Convection oven, which delivers high heat and speed. 

The Subway sandwich is a well-known fast-food franchise. It is loved by many people, owing to its freshness, deliciousness, and nutrition.

The Subway sandwich is the filling snack or perfect lunch suitable for any day and time. The toaster oven Subway uses stays on always. And what’s more, their sandwiches are always available toasty and hot. 

What makes the toaster oven Subway uses so special? The answer is simple. 

The Turbo Chef Convection oven utilizes three unique baking technologies. This high speed and high heat toaster oven utilize a combination of microwave, air impingement, and convection heating to cook sandwich meats, including other ingredients in the food, 20 times much quicker than conventional ovens

Once this toaster oven is installed, users do not require any additional cookware to start making sandwiches in record time. 

Why can’t I make the sandwiches I prepare at home as crisp as those made at Subway? This question might be in most people’s minds after a couple of visits to Subway’s shop. 

Well, the truth of the matter is, your sandwich won’t have the crispiness Subway’s sandwiches have. Why? You’re using traditional ovens or probably, a microwave. 

Subway uses the latest Turbo Chef Toaster oven, which boasts a combination of air impingement design, microwave technology, and a convection oven to produce high energy waves.

The microwaves generated by the Turbo Chef can cook sandwiches super fast, creating the crispiness that turns heads by stimulating the sandwiches’ water molecules and heating them immediately. 

The Turbo Chef’s high speed and high heat cooking are responsible for setting the oven apart. 

What Temperature Do You Reheat Subway?

You have to preheat the oven to 350 degrees Fahrenheit. That’s the temperature for reheating Subway sandwiches. 

You have to reheat your Subway sandwich for 10 minutes. Then check if the food is already warm. Please note that if the sandwich has plenty of vegetables, you don’t have to reheat for more than 5 minutes. 

You can also heat your leftover subway sandwiches in various ways. We will discuss them shortly. 

How Do You Heat a Subway Sandwich?

Firstly, understand that the aim of reheating a leftover sandwich is not to make the bread crunchy or mushy. The objective is to melt the cheese and warm up any ingredient that needs warming up. 

Before you reheat your sandwich, please place it in aluminum foil. You can also leave the sandwich inside the paper it came in. 

Is it possible to refrigerate a Subway sandwich? Yes, you can. But you can only refrigerate it for a couple of days. And don’t forget to place the sandwich in an airtight container. 

Furthermore, keep in mind that some ingredients may start developing bacteria after a few days. So, make plans to consume your refrigerated sandwich after a couple of days. 

In what way can you store a Subway sandwich for months? In this case, you have to place the sandwich in a freezer. You can keep Subway sandwiches in the freezer for 1 to 3 months. 

However, don’t forget to place your sandwich in a self-sealing bag. And remove as much air as possible from the bag before placing it in the freezer. 

Now, let’s go back to the question. How do you heat a subway sandwich?

Well, firstly, understand there are diverse ways to heat Subway sandwiches. You have to pick the method that suits the type of sandwich you have, including the appliance you’ll be using. 

Let’s discuss each method in detail. 

Method#1: Reheating Subway sandwich in a microwave: 

If you want to heat your sandwich easily and fast, the microwave is a wise choice. 

Is microwave the best for reheating Subway sandwiches? No! Why? Leaving the sandwich in the microwave can make the bread crunchy and vegetables soggy. 

However, if you have a microwave and wish to reheat your sandwich with it, follow the steps below to do so perfectly. 

#1: Use a paper towel:

Have your sandwich wrapped in a paper towel. This is great for frozen sandwiches. The paper towel will soak up the moisture from the melting ice. 

A Handy Tip: Don’t forget to heat your sandwich in a microwave at intervals. That way, you can monitor it and ensure you don’t overcook it. 

#2: Utilize a microwavable dish: 

Heat your Subway sandwich for 80 seconds (at intervals). Check the food at each interval. If it feels reheated, remove it from the microwave and start eating. If not, reheat for another 20 seconds.

Method#2: Reheating sandwiches in a toaster oven:

The toaster oven is a better choice than a regular oven. Why? It would heat the sandwich evenly and quicker. It can heat sandwiches gently, making it a wise choice for ingredients like sauces and meat. 

So, how can you heat a Subway sandwich in a toaster oven? Follow the steps below.

#1: Preheat your toaster oven to 350 degrees Fahrenheit. 

#2: Place the sandwich on a baking sheet. 

#3: Use aluminum foil to cover the sandwich

#4:  Heat for a total of 10 minutes (5 minutes on each side). 

A Handy Tip: You have to check on your sandwich now and then to ensure you’re not overheating it. 

Method#3: Reheating Subway sandwich in an oven:

You can reheat your Subway sandwich in an oven. Using an oven is the perfect way to make the bread crunchy. 

But please, bear in mind that you cannot heat some of the ingredients in the sandwich at extremely high temperatures. Otherwise, they may lose their nutritional value and may become soggy. 

A Handy Tip: The oven isn’t the best choice for heating sandwiches with mayonnaise as its sauce. Why? You cannot heat mayonnaise at a high temperature. 

If the oven is the only heating appliance you have, remove the sauce (mayonnaise) from the sandwich before heating it. If you can’t, try other methods on this list. 

Here’s how to reheat a sandwich using an oven. 

#1: Reheat the oven to 350 degrees Fahrenheit

#2: Get your Subway sandwich into a sheet pan

#3: Start heating the sandwich. You have to heat for 10 minutes. But if the sandwich contains plenty of vegetables, don’t exceed 5 minutes. 

#4: Examine the sandwich to see if it’s warm enough. Otherwise, reheat it for just 2 minutes. Then remove it from the oven and start eating.

Method#4: Reheating Subway sandwich in an air fryer:

An air fryer is an ideal appliance for reheating sandwiches. Why? It can heat the sandwich quickly and easily. And what’s more, it won’t reduce the quality of the sandwich’s texture and flavor.

Here’s how to use an air fryer to reheat the sandwich.

#1: Put the sandwich in the air fryer. It should be on the basket. 

#2: Take off the top portion of the sandwich

#3: Heat sandwich using medium heat. You can check the temperature using a butter knife.

#4: Return the top layer of the sandwich 30 seconds before removing the sandwich from the air fryer. 

A Handy Tip: You can reheat the sandwich in an air fryer for 3 to 4 minutes. 


How do the Subway toasters toast so fast? You can look up the answer we provided for this question at the beginning. The Subway toaster oven remains turned on the entire time. 

The toaster oven can reach a temperature of 400 to 500 degrees Fahrenheit. Thus, it toasts a sandwich with super-hot air, circulates hot air around the food, and heats it evenly.

We also explained that you could reheat a Subway sandwich in varied ways. And if you have the mind of storing leftover sandwiches in a refrigerator, know that they can only remain fresh for a few days. 

But you can store a Subway sandwich for months if frozen. It can remain fresh for 1 to 3 months. 

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