01 - Pat the steaks completely dry with paper towels. Rub both sides thoroughly with salt, pepper, paprika, thyme, and rosemary, pressing spices into the meat.
02 - Heat olive oil in a large skillet over medium-high heat until shimmering. Sear seasoned steaks for 2 minutes per side until deeply browned. This step builds flavor but can be skipped.
03 - Transfer browned steaks to the slow cooker insert. Arrange halved potatoes, sliced carrots, onion wedges, and minced garlic around and over the meat.
04 - Pour beef broth and Worcestershire sauce evenly over the entire contents, ensuring some liquid reaches the bottom.
05 - Cover with lid and cook on low setting for 6 hours. Steaks should be fork-tender and potatoes easily pierced with a knife.
06 - Taste the cooking liquid and adjust salt or pepper if desired. Ladle into bowls and garnish with freshly chopped parsley.