Sous-vide Beef Sirloin

Learn how to sous-vide beef sirloin perfectly with our detailed guide, including timing, temperature, and expert tips.

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2h
Cook Time
🌡️
135°F / 55°C
Cooking Temperature
⚖️
0.3 lb / 5 oz / 140 g
Portion Weight
Per adult serving
120-160°F / 50-70°C
Internal Temperature
Rare to Well Done

Step-by-Step Instructions

  1. 1Season sirloin with salt, pepper, and herbs
  2. 2Vacuum seal or place in zip-lock bag using water displacement method
  3. 3Set sous-vide circulator to 135°F / 55°C for medium-rare
  4. 4Cook for 1-4 hours depending on thickness
  5. 5Remove from bag and pat completely dry
  6. 6Heat cast iron skillet over high heat with oil
  7. 7Sear sirloin 60-90 seconds per side for crust
  8. 8Serve immediately - no resting needed

Expert Tips for Sous-vide

  • 💡Longer cooking times help break down connective tissue
  • 💡1 inch: 1 hour, 1.5 inch: 2-3 hours
  • 💡Add aromatics like garlic and herbs to the bag
  • 💡Slice against the grain for maximum tenderness

Beef Sirloin Temperature Guide

DonenessTemperatureDescription
Rare120°F / 50°CCool red center, very soft texture
Medium Rare130°F / 55°CWarm red center, tender and juicy
Medium140°F / 60°CWarm pink center, slightly firmer texture
Medium Well150°F / 65°CLight pink center, firm texture
Well Done160°F / 70°CBrown throughout, firm texture

Beef Sirloin Safety Guidelines

Important food safety practices when handling and cooking beef sirloin.

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Cook to proper internal temperature

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Use food thermometer

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Remember

When in doubt, use a food thermometer. It's the only reliable way to ensure your beef sirloin is safely cooked and delicious.