01 - Preheat oven to 325°F. Pat the beef chuck roast dry with paper towels and season all sides generously with kosher salt and freshly ground black pepper.
02 - Heat olive oil in a large Dutch oven over medium-high heat. Sear the roast on all sides until deeply browned, approximately 3–4 minutes per side. Remove from pot and set aside.
03 - Add onions, carrots, and celery to the same pot. Sauté for 6–8 minutes until softened and golden. Add minced garlic and cook for 1 minute until fragrant.
04 - Stir in tomato paste and cook for 1 minute. Pour in red wine, scraping up any browned bits from the bottom. Simmer for 2–3 minutes until slightly reduced.
05 - Add beef broth, bay leaves, thyme, rosemary, and return the roast with any accumulated juices to the pot. Arrange halved potatoes around the roast if using. Bring to a simmer, cover tightly, and transfer to oven.
06 - Braise for 3 hours, basting the meat with pan juices once or twice during cooking. The meat is done when it offers no resistance and shreds easily with a fork.
07 - Remove and discard herb sprigs and bay leaves. Let the roast rest for 10 minutes before slicing against the grain or shredding. Serve with vegetables and braising sauce spooned over the top.