Pressure-cook frozen ground beef in the Instant Pot using a trivet and a short high-pressure cook, then sauté to break up and brown.
I recommend using a frozen slab of 1 or 2 pounds of meat. If it is bigger, the center will not cook properly and may remain frozen.
Don’t forget to add at least one cup of water to the bottom of the pot to keep the meat from drying out.
This recipe is for at least one pound. If using less than a pound, cook it for 15 minutes. It can always be further cooked by sautéing.
The internal temperature of the ground beef when done should be no less than 160-165 degrees Fahrenheit.
If the meat is still pink afterward, sauté it. Do not try to put it back in the Instant Pot again; crumble it and use the saute function to continue to cook it.