Step 1

Place corned beef brisket, spice packet, garlic and 4 cups of water into the instant pot. I used the rack to keep the brisket off the bottom of the pot.

Step 2

Cook on 90 minutes using the meat/stew setting or high pressure for 90 minutes. Once time is up, quick release pressure. Remove corned beef to a platter and cover with foil. Let rest while cooking the vegetables.

Step 3

Without discarding liquid, add potatoes, carrots, and cabbage to pressure cooker, you may remove the rack if desired.

Step 4

Cook at high pressure for 4-5 minutes. Do a quick pressure release before removing vegetables.