01 - Season the beef cubes evenly with salt and black pepper.
02 - In a large skillet over medium-high heat, sear the beef cubes in batches until browned on all sides (about 2–3 minutes per batch). Transfer browned beef to the slow cooker.
03 - Add the baby potatoes, onion slices, and carrots to the slow cooker, distributing them evenly around the beef.
04 - In a small bowl, whisk together the melted butter, minced garlic, thyme, rosemary, paprika, and red pepper flakes.
05 - Pour the garlic butter mixture over the beef and vegetables.
06 - Add the beef broth to the slow cooker.
07 - Cover and cook on LOW for 7–8 hours, or until the beef is fork-tender and the potatoes are cooked through.
08 - Gently stir, taste, and adjust seasoning if needed. Garnish with chopped fresh parsley before serving.