Season both sides of the boneless pork chops with salt, pepper and rosemary.
Place in either sous vide bags or in my case, freezer zip top quart bags.
Fill a container or pot with enough water to fully submerge the bags. Be sure to protect the surface your pot will be resting on with a hot pad or trivet
The time and temperature below is given for pork chops that are around 1 ½-inches thick. Add 15 minutes to the minimum time for each half inch if you have thicker double-cut chops. (see temperature chart below)
With the bag still open, slowly lower the bag into the water. The pressure of the water should force out most all of the air giving good contact of the heated water to the meat.
Once the meat is below the water line and the two sides of the bag have touched from the pressure of the water, close the bag ¾ of the way and clip it to the side of the pot.
Set your timer and walk away.