01 -
Trim excess fat from the brisket and cut into smaller portions if necessary to fit inside the pressure cooker. Pat dry using paper towels to ensure effective searing.
02 -
Combine all dry rub ingredients in a bowl, then coat the brisket thoroughly. Optionally wrap the brisket tightly and refrigerate for up to 24 hours to enhance flavor.
03 -
In a separate bowl, whisk together all barbecue sauce ingredients until completely blended.
04 -
Set the Instant Pot to sauté mode and heat the olive oil. Once hot, sear the brisket on each side for 3-5 minutes until a golden crust forms. If using smaller pieces, sear in batches to avoid overcrowding.
05 -
Remove the brisket and set aside. If the pot is too hot, deactivate sauté mode temporarily to prevent burning. Add chopped garlic and cook for 30 seconds to 1 minute until aromatic.
06 -
Cancel the sauté function and pour in the beef broth. Scrape the bottom to loosen browned bits. Stir in the prepared barbecue sauce.
07 -
Return the brisket along with any juices to the pot. Secure the lid and set the pressure cooker to manual for 75 minutes.
08 -
Allow natural pressure release for 10-15 minutes, then release remaining pressure manually. Remove brisket and cover loosely with foil, allowing it to rest for 10-15 minutes.
09 -
Activate sauté mode and simmer the sauce for 5-8 minutes, stirring occasionally until thickened. Turn off the pot afterward.
10 -
Cut brisket across the grain into slices. Serve with the barbecue sauce or return the slices to the pot, coating them in sauce to maintain moisture. Keep warm until serving.