Sous Vide Flank Steak

User Reviews

5

12 reviews
Excellent
  • Prep Time

    10 mins

  • Cook Time

    15 mins

  • Additional Time

    45 mins

  • Total Time

    1 hr 10 mins

  • Servings

    6

  • Calories

    282 kcal

  • Course

    Main Course

  • Cuisine

    American

Sous Vide Flank Steak

This Sous Vide Flank Steak recipe guides you to season and vacuum-seal a flank steak before cooking it at a controlled 130°F (54°C) for 45 minutes to achieve a medium rare finish. After sous vide cooking, the steak is brushed with oil and grilled briefly to create a seared crust. The result is evenly cooked meat with a tender texture and a flavorful grilled exterior.

Description

Sous Vide Flank Steak uses careful seasoning with kosher salt and black pepper, followed by vacuum sealing to ensure even cooking in a water bath set precisely at 130°F (54°C) for 45 minutes. This method gently cooks the steak to medium rare throughout, avoiding overcooking. After sous vide, brushing the steak with avocado oil prepares the surface for grilling at high heat to develop a nicely charred crust and enhance flavor. The grilling step takes about 5 to 7 minutes at 450°F (230°C), finishing the steak to 130°F (54°C) for medium rare. The combination of sous vide and grilling delivers a tender, juicy steak with a balanced crust without drying out the meat.

The steak can be served sliced across the grain to maximize tenderness and pairs well with simple sides that complement beef, such as roasted vegetables or a light salad. This approach allows the natural flavor of the flank steak to shine with minimal seasoning.

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Ingredients

Servings
  • lbs flank steak
  • 1 tbsp kosher salt
  • 1 tbsp black pepper
  • 1 tbsp avocado oil or similar high temp oil.

Instructions

  1. Season (addition of salt and pepper) both sides and all edges of the steak.
  2. Place inside a food saver bag, large enough to fit the steak. Use a vacuum sealer to remove unwanted air.
  3. Place the bag in a container filled with enough water to submerge the bag of steak. Set the sous vide device to 130 degrees F / 54 degrees C for 45 minutes for a medium rare finish.
  4. Remove the steak from the bag. Gently brush (or spray) the oil onto all sides and edges of the steak. Grill the Flank Steak for 5-7 minutes at 450 degrees F / 230 degrees C, or until 130 degrees F / 54 degrees C is reached if you want a medium / rare Steak. 

Nutrition Information

Show Details
Serving 6oz Calories 282kcal (14%) Carbohydrates 1g (0%) Protein 41g (82%) Fat 12g (18%) Saturated Fat 4g (20%) Polyunsaturated Fat 1g (6%) Monounsaturated Fat 5g (25%) Cholesterol 113mg (38%) Sodium 1263mg (53%) Potassium 658mg (14%) Fiber 0.3g (1%) Sugar 0.01g (0%) Vitamin A 5IU (0%) Calcium 45mg (5%) Iron 3mg (17%)

Nutrition Facts

Serving: 6Serving

Amount Per Serving

Calories 282 kcal

% Daily Value*

Serving 6oz
Calories 282kcal 14%
Carbohydrates 1g 0%
Protein 41g 82%
Fat 12g 18%
Saturated Fat 4g 20%
Polyunsaturated Fat 1g 6%
Monounsaturated Fat 5g 25%
Cholesterol 113mg 38%
Sodium 1263mg 53%
Potassium 658mg 14%
Fiber 0.3g 1%
Sugar 0.01g 0%
Vitamin A 5IU 0%
Calcium 45mg 5%
Iron 3mg 17%

* Percent Daily Values are based on a 2,000 calorie diet.

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5

12 reviews
Excellent

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