Sautè the onions, carrots, and celery. Set Instant Pot to SAUTE–MEDIUM MODE. Add olive oil, onions, carrots, and celery, and cook until softened, about 3-5 minutes.
Brown the ground beef. Add ground beef with salt and freshly ground pepper. Sauté for 5-6 minutes, breaking up meat with a wooden spoon, until most of the meat lightly-browned with just a little pink remaining.
Season, then add whole tomatoes, paasta sauce. Add the Italian seasoning, Italian dried herbs and garlic to the beef mixture. Stir to combine. Pour in crushed tomatoes, then break up the tomatoes into large pieces with the back of a wooden spoon. Then pour in the passata sauce. Stir everything together.
Cover and pressure cook on LOW. Put the lid on the Instant pot, seal, and set the unit to PRESSURE COOK MODE – LOW for 15 minutes.
Quick-release the pressure and simmer. Release the pressure. Cancel the setting on the instant pot and reset to the SAUTE MODE – LOW. Simmer the sauce uncovered, for 5 minutes, stirring frequently until the sauce has thickened to your desired consistency. (The sauce will slightly thicken as it cools)
Pour in the creme and serve. fold in the heavy cream or omit for a dairy-free sauce. Serve in your favourite pasta bowl of cooked pasta with plenty of freshly-grated Parmesan cheese and a sprinkling of parsley.
Buon appetito!