01 -
Pat beef chunks dry with paper towels, then season evenly with salt and black pepper.
02 -
Heat olive oil in a large skillet over medium-high heat. In batches, sear the beef on all sides until browned for extra flavor. Skip this step if short on time.
03 -
Whisk together beef broth, soy sauce, Worcestershire sauce, brown sugar, tomato paste, minced garlic, smoked paprika, onion powder, and optional red pepper flakes until thoroughly blended.
04 -
Place meat into the slow cooker. If using, add vegetables, arranging them around and atop the beef. Pour the sauce evenly over all components ensuring complete coverage.
05 -
Cover and cook on low for 6 to 8 hours or on high for 3 to 4 hours until the meat is fork-tender and easily shreddable.
06 -
Approximately 20 minutes before serving, blend cornstarch with cold water to a smooth slurry. Stir this mixture into the slow cooker, cover, and cook on high for 15 to 20 minutes until the sauce thickens.
07 -
Ladle the tender beef and rich sauce over mashed potatoes, rice, or egg noodles. Optionally, garnish with fresh parsley and serve immediately.