Season Venison Loin: Rub the venison loin evenly with sea salt and optional black pepper.
Prepare Slow Cooker: Place the seasoned venison loin in the slow cooker. No need to add water or broth as the venison will release its juices during cooking, creating a moist environment.
Cook: Cover and cook on low for 4-6 hours, or until the venison is tender and cooked to your preferred level of doneness.
Rest and Slice: Once cooked, remove the venison loin from the slow cooker and let it rest for 10 minutes before slicing. This helps retain the juices within the meat.
Serve: Slice the venison loin against the grain into thin slices to maximize tenderness. Serve hot, drizzled with any juices collected in the slow cooker.