The temperature for sous vide steak depends on how well-done you want it to be. Here are some recommended temperatures and times from various sources:
- Rare: 120°F (49°C) to 128°F (53°C) for 1 to 2 1/2 hours
- Medium rare: 129°F (54°C) to 134°F (57°C) for 1 to 4 hours, 130°F (54.4°C) for 1 hour, 130ºF for 1-2 hours
- Medium: 135°F (57°C) to 144°F (62°C) for 1 to 3 1/2 hours, 140°F (60°C) for 1 to 3 hours, 155ºF for 1-2 hours
- Well done: 156°F (69°C) and up for 1 to 3 hours
Its important to note that the thickness of the steak can affect the cooking time, and that the steak can sit in the sous vide container for up to 4 hours before any detrimental effects take place. Once the steak is done cooking in the sous vide, it should be seared for a nice and crispy outside.
