01 - Pat the beef roast dry with paper towels. Season all sides generously with kosher salt and freshly ground black pepper.
02 - Heat olive oil in a large skillet over medium-high heat. Sear the roast for 3–4 minutes per side until deeply browned on all sides.
03 - Arrange carrots, baby potatoes, onion wedges, minced garlic, and celery pieces evenly in the bottom of the slow cooker.
04 - Transfer the seared roast on top of the vegetable bed in the slow cooker.
05 - Pour beef broth and Worcestershire sauce over the roast and surrounding vegetables.
06 - Tuck rosemary sprigs, thyme sprigs, and bay leaves into the liquid around the roast.
07 - Cover and cook on low setting for 8 hours, or until beef shreds easily with a fork and vegetables are tender.
08 - Remove and discard herb sprigs and bay leaves. Slice or shred the beef and serve with vegetables and cooking juices.