01 - Pat chuck roast dry with paper towels and season all sides evenly with salt and black pepper.
02 - Heat a small amount of oil in a large skillet over medium-high heat. Brown the roast on all sides, approximately 3 to 4 minutes per side, then set aside.
03 - Place carrots, baby potatoes, onion wedges, and minced garlic at the base of the slow cooker.
04 - Lay the seared chuck roast on top of the layered vegetables in the slow cooker.
05 - In a bowl, combine beef broth, tomato paste, Worcestershire sauce, dry red wine if using, dried thyme, and rosemary. Pour this mixture evenly over the roast and vegetables. Add bay leaves.
06 - Cover and cook on LOW setting for 8 hours, or until the beef is tender and shreds effortlessly with a fork.
07 - Remove bay leaves. Transfer roast and vegetables to a serving platter. Optionally, skim fat from cooking juices and either serve as is or reduce over medium heat for a thicker gravy. Garnish with chopped fresh parsley before serving.