Gather the ingredients to make this recipe.
Preheat air fryer to 350 degrees and line the basket with a large piece of foil.
Remove the brisket from the packaging and set the pickling seasoning packet aside.
In a medium bowl combine the apple cider vinegar, Dijon mustard, brown sugar, and garlic powder.
Place the brisket into the foil lined basket.
Pour the mixture over top of the brisket, making sure to fully cover it.
Open the seasoning packet and sprinkle that over the top of the brisket evenly.
Place brisket into the air fryer and set the timer for 40 minutes.
When timer goes off check brisket. Use a spoon to collect the juices at the bottom of the foil spooning them on top of the meat. You can use a teaspoon or two of water if needed.
Set timer for an additional 15-20 minutes.
When done, check temperature of the meat using a meat thermometer. The internal temp should be at 145 degrees. If it's ready remove from the air fryer. If not, continue cooking in short intervals until ready.
Allow the meat to rest for ten to fifteen minutes.
Then slice brisket against the grain for tender results!
Serve it up with your favorite sides!
Enjoy every bite!