How Long to Cook Beef Chuck Roast (Whole, 3–4 lb) in the instant pot
Specification: 3–4 lb beef chuck roast (cut into two large pieces for even cooking), seared on SAUTE mode in 1 tbsp oil, then pressure cooked with 1 cup beef broth, 2 tbsp Worcestershire, sliced onions, and garlic
3-Step Execution Protocol
Add beef chuck roast (whole, 3–4 lb) (3–4 lb beef chuck roast (cut into two large pieces for even cooking), seared on SAUTE mode in 1 tbsp oil, then pressure cooked with 1 cup beef broth, 2 tbsp Worcestershire, sliced onions, and garlic) to the Instant Pot inner pot. Seal the lid and set the valve to Sealing. Select 240°F (116°C) for 55–65 mins.
Cook at 240°F (116°C) for 55–65 mins. Use 10-minute natural release.
Meat shreds effortlessly with a fork into tender ribbons; internal probe reaches 202°F. After 10-minute natural release, carefully open the lid away from you. Let stand 15 minutes before serving.
Instant Pot Official Meat & Stew Timetable; USDA FSIS Beef Cooking Standards.