How to Reheat Banh Mi (3 Ways That Keep it Fresh!)

How To Reheat Banh Mi

Banh Mi is adored by countless Vietnamese food enthusiasts and sandwich lovers. There is plenty to enjoy, with crispy bread and tender, juicy meat. But, it can be challenging to eat this large sandwich in one go. 

Many people find themselves with leftover Banh Mi. While some eat it cold or at room temperature, many people wonder if they could restore this delicious sandwich to its original state. Learning how to reheat leftovers is a time saver as it can saves you the hassle of having to go out to a restaurant to buy another sandwich. Thankfully, there are a few ways to reheat this iconic dish without ruining its taste and texture.

Leftover Banh Mi can be reheated in an oven or toaster oven for the best results, as these methods revive the bread’s crispness without drying out the fillings. Microwaves can reheat Banh Mi in a short timeframe, but this method is not as effective and can lead to chewy bread or cold spots. 

How To Reheat Banh Mi

How to Reheat Banh Mi

Reheating Banh Mi can be incredibly straightforward, but it is also quite easy to overheat the sandwich and ruin its texture. Some locations use classic baguettes, while others use traditional Vietnamese bread. Either way, the bread should be light and fluffy on the inside and crispy on the outside. 

The bread’s texture is the primary concern when reheating Banh Mi, although the reheating method also will need to prevent fillings from drying out. One could also reheat the bread and fillings separately to ensure each component is thoroughly heated without compromising its texture.

Leftover Banh Mi should reach room temperature before reheating. If you are in a rush to reheat your leftover Banh Mi, microwave the sandwich in its paper wrapper for approximately 30-40 seconds. This brief reheating session will bring it to room temperature and prepare it for further reheating methods. 

It is also important to remove fragile fillings. These include ingredients such as cilantro, which will wilt under heat. Place these toppings back into the Banh Mi after reheating it for a warm and fresh-tasting sandwich. 

1. Reheat Banh Mi In An Oven

Ovens work well when reheating Banh Mi, although one would need to take a few preventative steps to ensure that the bread does not burn. Using an oven will take longer than other methods but will create great results. 

To reheat Banh Mi in an oven: 

  1. Preheat the oven to 300-350°F. Preheating can take up to 20 minutes, depending on your oven.
  2. Remove fragile ingredients, such as lettuce, cucumber and other salad items.
  3. Unwrap the Banh Mi and place it on a baking sheet.
  4. Cover the Banh Mi with foil, leaving some room for steam to escape. This step will prevent the bread from burning and help the sandwich retain heat. 
  5. Reheat the Banh Mi for 8-12 minutes. 
  6. If the bread is not crispy, remove the foil and reheat it for another 2-3 minutes.
  7. Re-assemble with the salad items.

2. Reheating Banh Mi In A Toaster Oven

Few ways to reheat Banh Mi

Using a toaster oven to reheat Banh Mi offers convenience and effectiveness. This method does not take too long and creates amazing results. However, the bread can still burn without a few preventative measures.

To reheat Banh Mi in a toaster oven:

  1. Preheat the toaster oven to 350°F. It takes 5-15 minutes to preheat toaster ovens.
  2. Remove fragile salad items, such as lettuce, cucumber and cilantro.
  3. Unwrap the Banh Mi and place it on a metal pan.  
  4. Cover the Banh Mi with foil or an aluminum cover to prevent the bread from burning. This step will also help the sandwich retain heat and prevent cold spots. 
  5. Place the Banh Mi inside the toaster oven.
  6. Reheat the Banh Mi for 5-10 minutes, depending on whether you have a regular or convection toaster oven. 
  7. If the bread is not crispy, remove the cover and reheat it for another 2-3 minutes.
  8. Put your salad items back into the Banh Mi and enjoy!

In terms of toaster ovens, I’m a big fan of the Cosori Air Fryer Toaster Oven. The two layers will allow you to reheat the meat and the bread simultaneously.

3. Reheat Banh Mi In The Microwave

Microwaves are the go-to option for many people trying to reheat Banh Mi, and they can be the best option if you are limited on time or kitchen equipment. However, it is not the most effective method as microwaving Banh Mi can ruin the bread’s texture or lead to other unpleasant side effects.

To reheat Banh Mi in the microwave: 

  1. Unwrap the Banh Mi and remove the salad items.
  2. Place the remainder on a microwave-safe plate. 
  3. One can open the sandwich before reheating to help reduce the odds of cold spots. 
  4. Place it in the microwave and reheat it for up to 3 minutes in 30-second intervals. 
  5. Check the internal temperature every 30 seconds, and remove it once heated thoroughly. Microwaving Banh Mi for too long will cause the bread to become chewy.
  6. Return the fresh salad items to the Banh Mi and enjoy!

Frequently Asked Questions

Do you still have questions about reheating Banh Mi? We’ve got answers!

1. How To Store Reheated Banh Mi

Banh Mi can be wrapped or stored in an airtight container in the fridge. But, it’s best to eat reheated Banh Mi immediately for the most enjoyable experience. 

2. Can I Reheat Banh Mi Multiple Times?

Technically, one could reheat Banh Mi multiple times as long as it is still safe for consumption. However, the bread will likely become dry, and it is best to eat Banh Mi immediately after the first reheating session.

3. How Long Does It Take To Reheat Banh Mi? 

Excluding preheating time, it typically takes around 5-15 minutes to reheat Banh Mi, depending on the reheating method. Microwaving Banh Mi only takes around 3 minutes, but this method does not revive the bread’s crispness or prevent cold spots.


Conquered by a delicious banh mi but faced with the dilemma of leftovers? Fear not, fellow food enthusiast! By employing these three methods, you can banish the dreaded soggy bread and rubbery fillings, and savor your banh mi masterpiece all over again. Remember:

  • Embrace the versatility: From the quick zap of the microwave to the controlled heat of the oven, choose the method that best suits your time and preference.
  • Moisture matters: A spritz of water, a dab of mayo, or a quick dunk in warm broth ensures your bread retains its delightful fluffiness.
  • Texture tango: Play with contrasting elements – a crispy baguette against a juicy filling or a warm exterior with cool, refreshing vegetables.
  • Freshness finesse: Save fresh herbs and pickled veggies for the final assembly, injecting life and vibrancy into your reheated creation.

So, the next time you find yourself with leftover banh mi, don’t despair! With these simple tips, you can transform those leftovers into a satisfying and delicious encore performance. So grab your favorite fillings, crank up the oven, and dive back into the world of Vietnamese flavor!

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