How To Reheat Brisket

Table of Contents

How To Reheat Brisket

Briskets are rough beef slices. To tenderise the meat and dissolve the fat, they require a considerable cooking time. If you need to reheat brisket, be careful not to overcook or dry it out, since this will make the beef excessively chewy and unpleasant to consume. There’s nothing quite like a juicy, tender brisket. There are a few things you should know if you’ve prepared one and want to reheat it. We’ll teach you how to reheat brisket to make it as nice as new in this blog post. If you follow these suggestions, you’ll be able to enjoy your supper in no time.

How To Reheat Brisket

What Is A Brisket?

The brisket is a cut of meat from the breast or lower chest of beef or veal. Briskets are naturally tough, so they benefit from long periods of cooking (traditionally between four and ten hours), during which time connective tissue in the meat breaks down into gelatin and melts away. A good barbecue brisket will be very tender when you are ready to serve it. The fat cap on top of the brisket protects the majority of the meat while it cooks, but some fat will render out of the meat, basting all parts with flavor. Barbecuing is an art form, not just a means of turning cheap cuts of meat into something edible! It takes finesse to cook a great-tasting barbecued brisket, and with a little practice, you will be able to produce one that will rival the best restaurant fare.

What Should You Know About Brisket Reheating? 

Reheating a brisket is easy, but there are a few things you should keep in mind:

Make A Technique  

Since a barbecued brisket is a tough piece of meat, reheating it is simply a matter of taking it back up to an internal temperature of 165°F. That’s why it’s so important for you to plan ahead. Slice the meat against the grain before you pop it in the oven or microwave for reheating. Doing so ensures that each bite will be tender and easy to chew, rather than stringy and unpleasant.

Reheat Gradually 

If you try to reheat a barbecued brisket too quickly, the meat will more likely dry out. That’s why it’s best to reheat by placing the sliced brisket in a pan and then into an oven preheated to 275°F. Microwaves work fine for reheating as well, but since they can create hot spots on the meat, only do so if you have a plate or dish with a cover placed over it.

Save The Fluid 

Some of the delicious barbecue sauce that was used to cook the brisket will have soaked into the meat while it cooked. This is a good thing, as it adds flavor and moisture. When you reheat the brisket, don’t forget to save any pan juices or sauce left in the pan. You can add these back to the brisket when you serve it, or use them as a dip or condiment.

Slice Against The Grain

When you are reheating a barbecued brisket, it is important to slice the meat against the grain. This will ensure that each bite of brisket is tender and easy to chew.

What Are Some Tips For Storing And Freezing Your Brisket Properly?

Following these storage and freezing tips will help you get the most out of your barbecued brisket:

Before Reheating The Frozen Brisket, Make Sure It Is Completely Thawed

Since you cannot refreeze thawed food, it is important to make sure the brisket has completely thawed before reheating. If your beef still has ice crystals on it when you try to reheat it, there will not be enough heat to kill any bacteria that may have grown while the food was in the “danger zone” between 40°F and 140°F. That means you could end up with an illness if you eat food that hasn’t been properly reheated!

Use Plastic Bags Or Airtight Containers

When storing cooked barbecue brisket, always place it in an airtight container to help keep food-borne bacteria at bay. When you are freezing BBQ beef, make sure the meat is wrapped tightly in freezer paper or placed inside an airtight container or bag before putting it into the freezer. You want to remove as much oxygen from the freezer bag as possible if using one, as this will ensure that your barbecued brisket stays fresh for a long time.

Use The Right Temperature

If you are storing your barbecued brisket in the fridge, make sure to keep it below 40°F. If you are planning on freezing your beef for later use, make sure this temperature remains consistent throughout the life of the brisket in your freezer.

Always Label And Date Your Brisket To Ensure Food Safety

When you are storing food items that have been cooked or frozen, it’s important that you label them properly so that you know how long they have been sitting around! Use a freezer marker pen to write “BBQ beef” and “eat by 3/14/15” on the outside of the container, along with the date when you initially placed it in storage.

It’s Best If It’s Vacuum Sealed

Vacuum sealing is a great way to both store and freezes your BBQ beef. A vacuum sealer sucks the air from storage bags by forcing it through a small hose, which means you can remove as much of the oxygen in the bag as possible before sealing it. This prevents freezer burn and helps retain food flavor while maximizing shelf life.

Cool It Quickly 

Refrigerate the brisket within two hours after it has finished cooking so that you can retain as many nutrients as possible. You should also store it at a temperature below 40°F to avoid bacteria growth.

By following these tips, you can ensure that your barbecued brisket is cooked properly and remains moist and delicious every time you reheat it!

Slicing After You Freeze


By freezing the brisket after it is sliced, you are ensuring that each piece of beef will have a uniformly good flavor. This means that every delicious bite of barbecue won’t be tough to chew or taste like cardboard!

Because slices are simpler to individually wrap and preserve from the cold, it will also help avoid freezer burn.


There really aren’t too many drawbacks to slicing your beef after it is frozen. The main thing that you should be aware of is that some freezer burn may appear on the outside of the meat as a result, but this will not impact the flavor or tenderness of your beef!

Slicing Before You Freeze


When you freeze brisket, you want to slice it before freezing so that it can easily be reheated. It is also a good idea to marinate the meat before freezing to give it even more flavor. When you are ready to cook it, just thaw it out and follow your favorite recipe. If you want to make sure that the brisket is cooked evenly, consider using a slow cooker. This will help prevent the meat from drying out while it cooks.


One drawback of slicing before you freeze your roast is that it takes up more space in the freezer. You will also need to ensure that each slice is wrapped separately so it doesn’t get freezer burn, which can impact taste and texture.

The Best Methods To Reheat Brisket:

It’s crucial not to serve your smoked brisket cold if you want to get the most out of it! You may reheat leftover brisket in a variety of ways to ensure that it remains as tasty as possible. 

Reheating Brisket Using The Sous Vide Method To Reheat Your Brisket

If you have a sous vide machine, this is the best way to reheat your beef! The sous vide method involves cooking food in vacuum-sealed pouches at a low temperature for an extended period of time. This results in evenly cooked food with minimal loss of moisture.

To reheat your barbecued brisket using the sous vide method:

1) Remove the brisket from its packaging and place it into a vacuum-sealed pouch.

2) Gently submerge the pouch in a pot of water that is heated to 165°F.

3) Let the beef cook in the water bath for 1-2 hours, until it is warmed throughout.

4) Remove the brisket

When using the sous vide method to reheat your barbecued brisket, you should aim to heat the beef to a temperature of 165°F. This will ensure that the meat is cooked through and remains moist and juicy!

If you are reheating a whole brisket using the sous vide method, we recommend cooking it for 1-2 hours. This will ensure that the beef is heated through and remains juicy and tender!

Reheating Brisket In The Oven

The best way to reheat your barbecued brisket in the oven is by using the “low and slow” method. This involves cooking the beef at a low temperature for an extended period of time, which results in evenly cooked meat with minimal loss of moisture.

To reheat your beef in the oven using the “low and slow” method:

1) Preheat your oven to 200°F.

2) Place the brisket on a wire rack inside a baking sheet.

3) Cook the beef for 40 minutes.

4) Remove the oven and flip the brisket.

5) Cook without cover for another 40 minutes, or until it is warmed throughout.

6) Cut into portions and serve!

When using the oven to reheat your beef, you should aim for 200°F. The duration of cooking will depend on how many portions you are reheating at once and how large they are. Generally speaking, each total hour that the brisket is in the oven should result in six hours of refrigerated cooking time.

Reheating Brisket In The Crockpot 

If you don’t have a sous vide machine, or if you just prefer the crockpot method, it is possible to reheat your beef in a crockpot! This involves cooking the meat in its own juices, which results in moist and juicy meat.

To reheat your brisket in a crockpot:

1) Place 2 cups of water and 3 Tbsp. of barbecue sauce in the bottom of the crockpot.

2) Place the brisket on top of these ingredients and cover. Cook for 8-10 hours on high heat.

When reheating beef in the crockpot, aim for a temperature of 165 degrees Fahrenheit. The meat will stay moist and juicy as a result of this!

If you are cooking up an entire brisket in the crockpot, we recommend cooking it for 8-10 hours on high heat. Check the beef every hour after 6 hours to make sure that it doesn’t dry out.

Reheating Brisket In The Microwave

If you don’t have a sous vide machine, or if you just want a more traditional way of reheating your beef, microwaving is a good option!

To microwave your barbecued brisket:

1) Remove the brisket from its packaging and place it on a microwave-safe plate.

2) Cook the beef on high power for 2-3 minutes per side, until it is heated through.

3) Let the brisket rest for a few minutes before slicing and serving.

At What Temperature Should I Set My Microwave To Reheat Brisket?

For the best results, you should aim to heat your brisket at a temperature of 165°F. This ensures that the meat is fully cooked while remaining moist and flavorful.

If you are cooking a whole brisket in the microwave, we recommend heating it for 2-3 minutes on each side, for a total of 4-6 minutes. This will ensure that your beef is heated through!

Remember to always let the brisket rest for at least 5 minutes before slicing and serving it.

Reheating Brisket In The Smoker

If you don’t have a sous vide machine and you prefer the authentic smoky taste that smoking lends to your beef, it is possible to reheat smoked brisket in a smoker!

To reheat smoked brisket in a smoker:

1) Place the brisket on top of some tinfoil, fat side up.

2) Seal around the edges of the tinfoil.

3) Turn on your smoker at 225°F for 30 minutes.

4) After 30 minutes, remove the foil from your brisket, turn off the heat and let cook on its own until it reaches 165°F inside.

Aim for a temperature of 165°F while reheating meat in the smoker. This will guarantee that the meat is thoroughly cooked while remaining moist and delicious.

If you are reheating an entire brisket in the smoker, we recommend smoking it at 225°F for around 30 minutes. This will give you a smoky flavor that is reminiscent of the original cook!

What Can You Do To Keep Your Brisket As Moist As Possible?

Don’t Trim Off The Exterior Before Eating Brisket

Many people will trim off the exterior of a brisket before eating it because they believe that it is unappealing. However, as we’ve mentioned above, these exterior pieces are some of the most flavorful and juicy parts! We definitely recommend trying them out!

Use A Water Pan To Help Retain Moisture

If you are cooking a whole brisket, or if you have a large amount of brisket to reheat, we recommend placing a pan of water on the bottom rack of your oven. This will help prevent moisture from leaving the oven as your beef cooks!

Don’t Overcook The Brisket

When reheating any sous vide meat product, you should always aim to use low heat, so that your beef does not dry out. If you do overcook your brisket or if you attempt to reheat it using a high temperature for a long period of time, you risk drying out your beef! Always err on the side of caution when reheating sous vide items – never choose a method over extremely high heat!

Seal The Brisket In A Vacuum Bag For The Best Results

If you have a vacuum sealer, we recommend using it to seal the brisket before reheating it. This will create an airtight environment and will prevent the beef from drying out.

Trim The Excess Fat And Silverskin Before You Begin Smoking It

When reheating smoked brisket in the smoker, it is important to trim off the excess fat and silverskin before you begin. These pieces will not only add a lot of unnecessary fat to your meal, but they will also inhibit smoke penetration and could cause your beef to taste bitter!

Keep The Cooking Time As Short As Possible

When reheating your brisket in the smoker, we recommend not cooking it for longer than 30 minutes. Any time you spend cooking smoked brisket after this point will only dry out and toughen up the meat! This means that you should definitely avoid any temptation to leave your beef in the smoker overnight or while you go about your day.

Use A Steamer

If you don’t have a steamer basket but you do have some aluminum foil and some tongs, it is possible to fashion your own steamer for reheating sous vide items. Simply wrap the item in tinfoil twice so that no steam can escape and then place it under an upside-down pot with boiling water. The steamy environment created by this makeshift contraption will retain moisture well!

Maintain A Consistent Temperature In Your Smoker

When reheating your beef in the smoker, we recommend keeping the temperature at 225°F. This will ensure that you don’t dry out or toughen up your brisket and it will contribute to a flavorful outcome!

Use A Moisture-Retaining Rub On The Surface Of The Meat

If you are cooking a whole brisket in the smoker, we recommend using a moisture-retaining rub. These types of spice mixes will not only impart lots of flavors into your meat, but they will also help keep it juicy while it reheats!

Keep The Smoker At A Constant Temperature Throughout The Reheating Process

When you are trying to maintain constant temperatures in the smoker without an external source of heat, you should employ the following techniques:

  1. a) Layering newspaper under and around your beef is an effective way to maximize insulation and retain as much heat as possible. We recommend laying down 5+ layers!
  2. b) Placing another type of oven – such as an old gas or stovetop – next to your smoker will help create even more heat and will keep your beef at a consistent temperature!
  3. c) Make sure that the door of your smoker is tightly closed so that no heat escapes. This will ensure that the temperature inside remains stable!


How Do I Know If The Brisket Is Fully Reheated?

There are a few ways to tell if your smoked brisket is fully reheated:

1) The internal temperature of the beef should reach 165°F.

2) The beef should be visibly steaming and it will be moist to the touch.

3) The bark (or crust) on the surface of the meat should be crispy and intact.

4) The smoke ring should be visible around the outer edge of the beef.

If your smoked brisket meets all of these criteria, then it is safe to say that it has been successfully reheated! Enjoy your delicious meal.

What Is The Best Way To Serve Brisket The Next Day?

Sous vide smoked brisket is delicious when served with our recommendations for accompaniments. We find that it goes particularly well with coleslaw, potato salad, and baked beans!

What Can I Do With My Leftover Brisket?

Leftover smoked brisket can be used to make many different dishes! We love using it for sandwiches, quesadillas, pizza toppings, and tacos! You can also crumble your leftover beef over a green salad with some potatoes and corn – the options are endless!

Finally, don’t forget about any potential burnt ends that you might have. Burnt ends are delicious when cubed and then fried in a pan with a bit of oil or butter! They also taste great as a topping on baked potatoes or pasta salads!

What Kind Of Wood Can You Use To Reheat Smoked Brisket?

When trying to create a smoky flavor in sous vide smoked brisket when reheating it, you should choose a type of wood that was used in its original cooking process. For example, if you originally cooked with hickory chunks then you should use only hickory wood when reheating the beef in the smoker! Using any other kind of wood could lead to an undesirable outcome and would make your food waste!

Can I Boil Or Microwave Leftover Brisket?

Boiling is one of the most common ways to reheat food, but it is not recommended for smoked brisket. The high amount of moisture in the beef will cause it to become tough and chewy after boiling. Microwaving is also not a good option, as it will cause the beef to dry out and become cardboard-like in texture. We recommend following the instructions above for the best results!

Step-by-step instructions for boiling leftover brisket?

Place the beef in a pot and cover it with water. Bring the water to a boil and then reduce the heat to a simmer. Simmer the beef for 60-90 minutes, or until it is heated through. Remove the beef from the pot and serve!

Besides, microwaving is a much better option to reheat food than boiling. It is faster, and it can help to preserve the moisture in the food. 

Step-by-step instructions for microwaving leftover brisket?

Place the beef in a microwave-safe container and cover it with plastic wrap or wax paper. Microwave the beef on high for 2-4 minutes, or until it is heated through. Remove the beef from the container and serve!

Is It Necessary To Slice The Brisket Before Refrigerating It?

No, it is not necessary to slice the brisket before refrigerating it. If you do choose to slice the beef, we recommend doing so after it has been reheated (following the instructions above). This will help ensure that the beef remains moist and tender after reheating!

When I Make Brisket, Is There Any Reason To Leave The Fat On Or Take It Off?

There is no right or wrong answer when it comes to leaving the fat on or taking it off of brisket. Some people prefer to leave the fat on, as it helps to keep the beef moist and flavorful. Others prefer to remove the fat before cooking, as it can make the beef seem more greasy. It is ultimately up to you whether you choose to leave the fat on or take it off!

How Many Hours Does Left Over Brisket Last In The Fridge?

Leftover brisket can be stored safely in the refrigerator for 3-4 days. It is important to keep the beef covered and sealed tightly during this time – we suggest using a Tupperware container with a lid, as these are airtight and help reduce the chance of freezer burn.

What Are Drawbacks When I Microwave The Leftover Brisket?

Microwaving your leftover brisket is quick and easy, but it could have some unintended consequences. Heating the beef quickly can cause it to become tough and chewy – this is because microwaves heat food from the inside out! The outside of the meat will cook much more quickly than the inside, causing it to dry out over time.

How Many Hours Does Left Over Brisket Last In The Freezer? 

Leftover brisket can be stored safely in the freezer for 4-6 months. It is important to ensure that it is wrapped tightly and packaged safely before freezing – we suggest using heavy-duty aluminum foil or freezer bags with a zipper. Try to get as much air out of the freezer bag as possible, removing any excess air bubbles through the use of a straw!

What Temperature Should I Reheat My Brisket At To Ensure Food Safety? 

We recommend reheating leftover brisket at 375 degrees Fahrenheit for 15-20 minutes, or until it reaches an internal temperature of 165°F. If you are concerned about food safety, it is always best to use a thermometer to ensure that your food reaches the correct internal temperature!

Can I Grill Leftover Brisket?

Yes! Grilling is a great way to reheat leftover smoked brisket. Preheat your grill to medium-high heat and place the beef on the grate. Grill the beef for 4-6 minutes per side, or until it is warmed through. We recommend using a thermometer to ensure that your beef reaches an internal temperature of 165°F before serving!

Does Proper Thawing Preserve Flavor And Your Health?

Properly thawing your food is important for both preserving its flavor and making sure it remains safe to eat! While you can safely cook frozen meat, it will take much longer. This increases the risk of overcooking, which can make the beef tough or chewy.

What Are Some Tips When Thawing The Brisket? 

A few tips that can help keep your frozen brisket from being ruined are as follows: 

– Place the beef in a container or bag that is airtight before placing it into the fridge 

– Allow plenty of time for the beef to thaw – 24 hours may seem like a long time, but it ensures that your food cooks evenly and remains safe to eat 

– If you’re in a hurry, you can thaw the beef in a microwave-safe bowl by using the defrost setting – but be careful not to cook it too long! 

– Do not refreeze any food that has been thawed, as this increases the risk of foodborne illness.

Can You Freeze Brisket?

Yes! Smoked brisket freezes beautifully in vacuum sealed bags (just like the kind you use when sous-viding!). This method of freezing will help prevent freezer burn and ensure that your beef stays fresh inside the freezer for 3 months or more! When you are ready to serve your beef after defrosting it in the refrigerator, simply follow the reheating instructions above (don’t forget to reach an internal temperature of 165°F)! 

Which Other Method To Reheating Brisket? 

There are a few different methods you can use to reheat leftover brisket. 


If you choose to bake your leftover brisket, place it in a preheated oven at 350 degrees Fahrenheit for 15-20 minutes, or until the beef reaches an internal temperature of 165°F. 


Another option is to sear your leftover brisket in a pan over medium-high heat. Sear the beef until it is heated through and golden brown on all sides, then reduce the heat to medium-low and cover with a lid for 5 minutes, or until it reaches an internal temperature of 165°F.

In A Slow Cooker?

The last option you have for reheating your leftover brisket is using a slow cooker! Add the beef into your slow cooker along with 1 cup water. Turn the slow cooker onto low heat and cook for 8 hours, or until it reaches an internal temperature of 165°F – this makes sure that the beef cooks evenly throughout!


Reheating brisket is a process that can be done in several different ways. You should start by cutting the meat into smaller, more manageable portions before heating it up. In general, microwaving or ovens are all safe methods for reheating this dish at home and they will both take an equal amount of time to heat up. If you’re looking for a good recipe to try out with your leftover beef, you might follow these tips in this blog post to give it a try.

Leave a Reply