1. Add chuck roast to Instant Pot. You may have to cut it into a couple pieces so it fits.
3-3.5 lb chuck roast
2. Add Worcestershire sauce, garlic, and tomato paste (rub onto roast).
2 tsp peeled and minced garlic, 1 tbsp Worcestershire sauce, 2 tbsp tomato paste
4. Sprinkle onion soup mix onto roast.
1 envelope onion soup mix
5. Add potatoes, carrots (and other root veggies), celery, thyme, bay leaves and rosemary, salt and pepper.
2 celery stalks, 1 lb baby carrots, 1-1.5 lbs baby potatoes, 4 sprigs rosemary, 4 sprigs thyme, 2 bay leaves, salt and pepper to taste
6. Add beef broth
1 cup beef broth
Set the Instant Pot to cook for 1 hour on High (vent on natural release). It will take about 1 hr and 20 min between preheating, cooking, and venting.
Once cooked and pressure valve has dropped* open, plate, and enjoy!*You can quick release vent it after about 10 minutes.