For restaurant-quality food, chefs worldwide recommend using sous vide. It’s a French word that denotes food cooked in a vacuum, preferably under a hot water bath. However, whether you’re a home cook or a seasoned chef dipping your feet into the world of sous vide, you may ask yourself, “can you leave a sous vide unattended?”
Yes, you can leave your sous vide unattended and go on about your day while it does the job for you. However, there are a set of rules you must go by if you plan on leaving your sous vide unattended.
To help you understand the tips and tricks behind using sous vide and keeping it unattended, Small Diner has curated the best article for you. Without any further ado, let’s get more into it!
What is Sous Vide?

If you’re new to cooking with a sous-vide cooker, you’re probably wondering: what is sous vide? A short answer is that sous vide cooks food in a water bath, and the temperature can be kept below 130 degrees Fahrenheit.
Because of the slow cooking and low temperature, sous vide preserves the flavor and color of the food. The downside to sous vide is that it takes a long time to cook, and a meat-based meal may take up to two days.
However, sous vide allows you to cook foods at any temperature without fear of contaminating food. Therefore, you can create make-ahead meals and warm leftovers later. If you were asking yourself, “can I sous vide all day?” you have your answer – yes!
You can prepare a large batch at once and then reheat it later when you have a sous vide machine. It’s the perfect solution if you don’t have a lot of time to cook and you want to be able to make homemade meals whenever you like.
Check out the top three sous vide and add excellence to your kitchen;
Top Sous Vide | Features |
Anova Precision Cooker Nano | Provides exact temperature ensuring perfect result |
Breville Joule Sous Vide | Sleek, small, and mighty |
Monoprice Strata Home Sous Vide | Elegant, efficient, and inexpensive |
How Does Sous Vide Work

Sous vide cooking is a modern, hands-off technique for preparing food. Food is vacuum-sealed in a plastic bag and placed in a water bath.
Once the time is up, the water temperature is reduced, and the food sits for a few hours at a low temperature, usually 140 degrees Fahrenheit. When it is finished cooking, the food is perfectly cooked. The technique can also save a lot of money on meat and vegetables, and the results are amazing!
When sous-viding, the water temperature remains consistent throughout the cooking process. You can cook foods of different sizes evenly without overcooking. The water temperature never rises above the desired temperature, so the meat is never overcooked.
The result is moist and tender meat, free of any signs of overcooking. The advantages of sous-viding meats are endless, and the process is very easy to learn.
Using the sous-vide method allows for the creation of unlimited portions of food. Once cooked, food can be kept in the refrigerator for 48 hours or frozen for three months. This method cuts down on expenses, food waste, and spoilage.
You can also use your sous vide for fish, poultry, and other fatty foods. There is a sous-vide for every purpose, especially when you want your food’s extra finesse and flavor. It’s definitely worth learning how it works!
Can You Leave A Sous Vide Unattended

The answer to this question depends on the recipe you’re cooking. Some recipes can be left running for up to 48 hours, while others you must monitor. A good sous vide method allows you to leave your food cooking while you’re away safely.
However, there are some precautions you need to take to prevent damage to your food. Here’s what you can do to safely sous-vide while you’re away.
1. Invest In A Vacuum-Seal Bag
A high-quality pouch is the most crucial part of a sous vide. The vacuum-sealed pouch can tear easily, resulting in water getting into the bag and destroying your food.
Moreover, you must refrain from using tongs or clips that can puncture the bag. These tools can puncture the pouch and cause it to float, contaminating the food. To avoid this problem, invest in a vacuum-seal bag.
You can use BPA-free FoodSaver vacuum-seal bags for quality cooking.
2. Use Bag Clips
There are several types of bag clips you can find for sous vides that’ll help your food stay in place. Ensure to try them out!
You can check Chef Craft bag clips to serve your purpose.
3. Ensure Zero Moisture Content
Ensure your uncooked meat is at room temperature before throwing it in the water bath. Moisture content inside your sous vide bag can worsen your food fast.
Why Do You Need a Sous Vide

A sous vide is a great tool for home chefs, but it may seem intimidating to the novice home cook. While making some delicious dishes at home is possible, there are many differences between cooking sous vide and conventional methods. Here are some of the benefits of using a sous vide.
Sous vide is not the same as boiling food in a bag. Instead of putting food into a sealed bag and putting it in the freezer, the food is slowly cooked in a water bath.
Sous vide also ensures that the food remains moist without drying the moisture content, making it easy to cook and especially useful for busy cooks.
Plus, sous vide is very convenient and does not produce overdone edges, making cooking your food a breeze. Water-soluble vitamins and minerals in your food aren’t lost to the heat, affecting the taste.
The main disadvantage of sous-vide cooking is that you can’t experience the sensory experience. Unlike traditional cooking, you can’t touch the food or smell it. You also don’t get to hear the sizzle of food.
Another disadvantage of sous sous-vide cooking is that it can take quite a long time to heat the device. Sous vide cooks need to wait 15 minutes before allowing the meat to reach room temperature.
How Long Can You Leave Food in Sous Vide?

When using a sous vide, the first step is to determine the type of food. This way, you can choose a low temperature for meats, vegetables, and fish. The next step is to set the temperature for a higher-end meal.
You should cook prime rib roasts for at least 72 hours. Other meats can be left in a sous vide for 5-10 hours.
If you plan to use your sous vide for steaks, you should leave them there for around four to ten hours. For poultry, you can leave them in for up to four hours. For beef, chicken thighs, and breasts, you should leave them there for 2-4 hours. Depending on what type of meat you’re cooking, it can be cooked for up to 48 hours.
You can set a multi-day cooking option if you prefer to cook the food for more than one day. This way, you can prepare a meal in a couple of hours and still have it ready when you need it.
Is It Safe To Sous Vide For 24 Hours?

Yes, it is completely safe to sous vide for twenty-four hours. Depending on your program setting, you can sous vide for up to 72 hours without any extra worry. However, you must read the manual of your specific sous vide machine to ensure you’re staying on the safe side.
When cooking steak tartare, you’ll need to know which temperatures are acceptable. In order to keep the meat as safe as possible, make sure to avoid pre-ground meat, which contains bacteria from three-4 animals per pound.
The recommended temperature for roasts and ground beef is 165 degrees Fahrenheit. Whether you’re preparing your food for a party or simply reheating it for your family, you must keep certain temperatures.
Can You Stop and Start Sous Vide

Using the sous vide method is a very easy process, but patience is required. Some foods need to be cooked at low temperatures for hours, while others require much less time.
You can stop and start sous vide for a variety of reasons. While many people like to eat their dinner right away, other sous vide chefs like to leave their food overnight, and they want to finish it later. In these cases, pausing your sous vide cooking is usually no problem.
However, it’s better not to pause and start your sous vide as it will disrupt the cooking procedure, and your food may not turn out to be exactly the way you wanted it to. So, if you’re making the decision to use a sous vide – ensure having plenty of time in your hand!
Final Word
Sous vide is an extremely safe form of cooking. However, can you leave a sous vide unattended? To simply put, yes, you can, depending on the recipe and following some precautions.
Suppose, if you were to serve a rare steak that’s just been fried – it would conventionally have the potential of carrying more germs than a sous vide meat. Hence, you can use the help of sous vide to disinfect any food and leave your sous vide on while you do other things – without an ounce of worry.