In a small bowl, combine the red wine, beef broth, olive oil, Worcestershire sauce, garlic, oregano, thyme, rosemary, salt, and pepper. Stir to combine.
Place the venison tenderloin in a slow cooker and pour the marinade over the top.
Cook on low for 2 hours or until the venison is tender and cooked through.
Serve with your favorite side dishes.
Interesting Facts
Venison is a lean, low-fat meat that is high in protein and vitamins.
Venison is a great source of iron and zinc, which are essential for maintaining a healthy immune system.
Venison is a great substitute for beef in many dishes.