01 -
Thoroughly season both sides of the chuck roast with steak seasoning, salt, and black pepper; rub evenly.
02 -
Heat vegetable oil in a large skillet over high heat until shimmering. Add chuck roast and sear for about 2 minutes per side until well browned, then remove from heat.
03 -
Place the seared chuck roast into a 6-quart slow cooker. Add diced onion and minced garlic on top.
04 -
Cover and cook on low for 6 to 8 hours without lifting the lid.
05 -
Carefully remove the cooked chuck roast onto a plate, preserving the juices in the slow cooker. Shred the beef, discarding excess fat, then return the shredded meat to the slow cooker.
06 -
In a bowl, whisk together water, concentrated beef stock, and Worcestershire sauce. Pour the mixture over the shredded beef in the slow cooker.
07 -
Gently stir in dried egg noodles, cover, and cook on low for an additional 30 to 60 minutes until noodles are tender. Stir once or twice during this period to ensure even cooking and absorption of liquid. If the mixture becomes too thick before noodles are fully cooked, add ½ cup water and gently stir.
08 -
During the final 15 minutes of cooking, stir in heavy cream for added richness, then serve immediately.