Technically, frozen deer meat is safe to eat indefinitely. Yes, you read that right. At a steady 0°F (-18°C), bacteria can’t grow, so it won’t make you sick.Ever. But “safe” and “delicious” are two very different beasts, and that’s where the real magic happens.
For peak quality—meaning it tastes like the woods and not like your grandma’s freezer—aim for 6 to 12 months. After a year, it’s still fine, but you might start noticing some off flavors or a drier texture. Think of it as the meat whispering, “I’m tired, let me be chili.”