Review of Joule: Sous Vide by ChefSteps

This is the promised review of the Joule:  Sous Vide by ChefSteps.  I pre-ordered it from ChefSteps early last year and it was due in June/July time frame.  Due to some issues, mostly outside the control of ChefSteps, delivery got pushed back to September.  To their credit, ChefSteps kept those of us who had pre-ordered informed of delays and new delivery dates.  Since delays are common to new products I wasn't concerned since they did keep the flow of information going.  Once the government-caused issues were solved, an email came saying deliveries would go out in the order that people had purchased their Joule.  I got a final email telling me it was coming and I had it in just a couple of days.  If you want to get into sous vide cooking, you can click here to order your Joule.

Poaching eggs in the shell.  Joule is in an 8 quart stock pot.

One of the things that had kept me from trying sous vide was the size of the sous vide units.  Even a small one required a substantial amount of counter space.  Frankly, not many average folks have that much counter space to give up.  Even if you wanted to store it between uses, it would take lots of space.  Over the past few years, heating and circulating units have come into the sous vide world and the price has come down.  Joule is smaller than any others I've looked at.  It is smaller than my immersion blender.  Joule's small size makes it easy to store in a kitchen drawer.

KitchenAid immersion blender and Joule

Another advantage of the Joule is the fact that it is operated via your smart phone.  It is compatible with both Android phones and iPhones.  Using smart phones to operate means that ChefSteps can push software improvements and new recipe guides out as needed.  There has already been a couple of recipe guide updates and I'm sure more will follow.  The Joule app has visual doneness pictures for every type of meat you want to cook.  All you have to do is select the degree of doneness you want and it gives you the time to cook.  Some, like steaks, ask the thickness of what you are cooking and that affects the cook time.  If you want to cook something by a sous vide recipe you found online or you want to experiment you can set the time and temperature manually.  Some people complain that there is no display on the Joule but even I have a smart phone these days.  I don't see the lack of a display as a problem.

Joule app opening on my phone and Joule guides showing on the tablet

The Joule is quiet.  It is so quiet that if the water level is over the discharge hole I can't hear it if anything else is going and barely a hum if all else is turned off.  You can't beat a quiet appliance.

Since the Joule is a heater and circulator you need something to hold the water.  I primarily use one of my stock pots.  When I did a 24 hour cook for confit turkey legs I used a small cooler to help hold its heat.  For a long cook you probably should cover the container to help retain heat and stop evaporation.

The first thing I cooked with the Joule was a pair of strip steaks.  I think I went with medium-rare.  It was good but to suit us I should have gone with rare.  Since the time is also determined by steak thickness I would round down.  I wet age the strip loins prior to cutting into steaks and packaging so they are already tender and tasty.  Done with Joule they were even better.

Strip Steak, sous vide then seared

The good wife likes poached eggs almost to the exclusion of any other cooking method.  Joule has a poach in the shell program for eggs.  I do six every Saturday after breakfast so she'll have a poached egg available each morning for breakfast.  Just gently tap around the middle of the egg with a knife and slide the egg out of the shell.  The good wife will let the egg sit on the counter warming up while the coffee perks.  She'll then crack it into a small bowl and put it in the microwave for about 10 seconds.  I've also poached eggs to top Udon noodle dishes.  This is so much easier and neater than cracking the egg into a pot of simmering water.

Poached egg after the break out

The absolute best thing I've cooked with the Joule was turkey legs.  Under their poultry guide is a recipe for sous vide confit turkey legs.  I followed their instructions fairly close only changing the herbs that were added.  It was a 24 hour cook so I used a small cooler for the insulation to help retain heat and covered the top with plastic wrap and then draped a towel over it to reduce evaporation.  The cook I chose yielded turkey that was so tender I could have made pulled turkey and the flavor was great.  The good wife said to definitely do this again.

Fresh from the bag, ready to sear

Crispy skin after 5 minutes under the broiler

The latest cook was a nice thick sirloin steak.  I followed the guide for ultimate steak which involved a quick sear before bagging and adding some crushed garlic, fresh herbs, and olive oil.  The sous vide time for the doneness I chose and the thickness of the steak was an hour.  This ended up being an extremely tender flavorful sirloin steak.  This is the one I talked about in the previous post.

Starting the sear with herbs and garlic from the bag

Tender, tasty, and perfectly cooked

I've also done pork belly, hamburgers, salmon, and squirrel using the Joule and the results have been very good.  I still need to tweak the time and temperature for the squirrel or any other small game but I was pleased with my inaugural small game cook.

Sous vide pork belly with Udon noodles topped with a Joule poached egg

Hamburger sous vide and seared.  Pink, juicy, and flavorful.

There are still some recipes in the Joule guides that I am looking forward to trying.  The top two are Heavenly Honey-glazed Ham made with a pork butt and the collection of custards.  Ok, I guess that should be top four since there are three sous vide custard recipes to include a creme brulee.  I'm also interested to see what recipes they add to the guides next. 

All in all, I would highly recommend the Joule as your entry into sous vide cooking.  The small size and ease of operation are strong points in its favor.  Part of the ease of use is due to the cooking guides with visual doneness pictures contained in the app.  The only negatives I can think of are not negatives to me but may be to others.  First is the lack of a display panel to check your settings.  I've seen this complaint online but it makes no sense to me.  Using your phone, you don't have to walk to the kitchen to check the display.  It sounds like someone looking for something to complain about to me.  The other potential negative is the fact that it is only available in the US and is only designed to work with US electricity.  So, someone from overseas or a military person stationed overseas would have to find a different sous vide unit.  Lastly, sous vide is slow so it takes planning to use properly.  Like I said, I don't see this as a negative because the results are worth the time.


There you have it, a long drawn out review of the Joule.  If you want to up your kitchen game then get a Joule and get into the world of sous vide cookery.  If I didn't answer a question let me know.

Uncle T