How Long To Sous Vide Boston Butt?

Cook time will vary based on the thickness of the cut of pork you’re working with, but generally you need to sous vide pork butt for 18-24 hours to ensure it’s fully cooked and has reached ideal tenderness

When cooking Boston Butt on the Sous Vide, you can cook the meat for up to 9 hours if the temperature is set at 65 degrees Celsius.

For optimal tenderness and juiciness, the Boston Butt should be cooked for about 6 to 8 hours.

Sous Vide Cooking Pork Butt Steps

Step 1

Season the pork butt, sear the outside on the stove, then seal it in a vacuum-sealed bag. Technically you can also use a ziplock bag, but for long cooks, I like to vacuum seal.

Plus, port butt is a big hunk of meat. It sounds a little difficult to fit in a gallon ziplock. Learn more about whether you should use ziplock or vacuum-sealed bags for sous vide recipes.

Step 2

The vacuum-sealed pork butt sous vide cooks in sous vide bath. The water is kept hot by sous vide machine like the Anova, Joule, Instant Pot Slim.

Step 3

When the pork is done, it’s then finished (often seared in a cast-iron skillet) and is ready to serve!

What temperature should you cook a sous vide pork butt at?

Depending on how tender a slice of pork is, may decide to vary the temperature.

For pork that is so tender, it almost falls apart, should opt for 165⁰F, while if you prefer your pork butt to still be sliceable after you’ve cooked it sous vide, then you should cook at 145⁰F.

how long to sous vide boston butt

How long does sous vide pork stay good?

After pulling apart the pork, or slicing it, store sous vide pork in an air-tight container in the refrigerator for 3-5 days.

See Also: How Long Should I Sous Vide My Flank Steak?

Sous Vide Boston Butt Recipe

A good sous vide recipe for a Boston butt is to place the meat in a vacuum bag with some liquid in the bag. Then seal the bag and cook it at 120 degrees for 6 hours.

It is a great way to get a juicy and tender beef butt.

Tips to Store Sous Vide Boston Butt

To store a whole Boston Butt, place in a vacuum bag, seal, and cook in a water bath for 12 hours at 135 degrees. Once done, remove from the water bath and let cool.

Remove from the bag, then wrap tightly in plastic wrap and refrigerate for up to 5 days.

tips to store sous vide boston butt

How to Make Sous Vide Boston Butt Even More Flavorful

The first step is to marinate the meat overnight in a mixture of

  • 1 cup of white wine
  • 1/2 cup of soy sauce
  • 1/2 cup of brown sugar
  • 1/2 cup of sesame oil
  • 1/4 cup of salt,
  • 1/4 cup of pepper.

Place a piece of meat in the sous vide bag with some seasonings and let it sit for a few hours.

Can you freeze sous vide pork butt?

Yes, you can freeze sous vide pork butt after it has been cooked for up to two months.

You can also freeze uncooked pork butt that you plan to cook sous vide in a vacuum sealed package for up to three months.

See Also: How Long to Sous Vide Beef Tenderloin?

The Equipment You Need to Cook the Perfect Boston Butt

  • An oven
  • A pot
  • A pan
  • A cutting board
  • A meat thermometer
  • A cutting knife
  • A spoon
  • A fork
  • A spatula
  • A plate
  • A grill
  • A baster
  • A meat tenderizer
  • A cutting board
  • A knife sharpener
  • A cutting knife
  • A mixing bowl
  • A whisk
  • A plate
  • A grill
  • A grill brush
  • A spatula
  • A basting brush
  • A baking sheet
  • A cutting board
  • A bowl
  • A whisk 

What is the Best Sous Vide Boston Butt Temperatures and Times?


  • Medium-Rare: 135°F for 1 to 2 Days (57.2ºC)
  • Medium: 140°F for 1 to 2 Days (60.0ºC)
  • Well Done: 145°F for 1 to 2 Days (62.8ºC)


  • Tender Braise: 150°F for 18 to 36 Hours (65.6ºC)
  • Firm but Shreddable: 156°F for 18 to 24 Hours (68.9ºC)
  • More Fall Apart: 165°F for 18 to 24 Hours (73.9ºC)
  • Really Fall Apart: 176°F for 12 to 18 Hours (80.0ºC)

Looking for more pork? Check out the sous vide pork time and temperatures for all the sous vide information you need.

Frequently Asked Questions

How long do I have to sous vide my Boston butt?

You can sous vide your Boston butt for as long as you want. It will continue to cook for as long as you keep it in the water.

How do I make sure it’s cooked all the way through?

The best way to check if your Boston butt is done is to stick your finger into the thickest part of the meat and see if it’s warm to the touch.

Do I need to sous vide my Boston butt on a rack?

You don’t need to sous vide it on a rack. It will still be tender, but you might need to flip it over halfway through cooking.

Can I use a slow cooker to sous vide my Boston butt?

Yes, you can use a slow cooker to sous vide your Boston butt.

See also: Slow Cooker vs Sous Vide

What can I serve with my sous vide Boston butt?

You can serve it with mashed potatoes, corn, or any other side dish you’d like.

Is sous vide cooking a healthy option?

Yes, it is. Sous vide cooking is a healthy way to cook because you’re not using as much oil and you’re using less energy.

How long does it take to cook a Boston butt?

It will take between four and five hours to cook a Boston butt.


In conclusion, the sous vide method is great for tenderizing and extracting maximum flavor from tough cuts of meat, such as the Boston butt.

The technique involves vacuum sealing the meat in a bag with a vacuum sealer. This keeps the meat submerged in a bath of water at a specific temperature.

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