Sous Vide Flat Iron Steak

Prepare to be amazed by this incredible Sous Vide Flat Iron Steak! It delivers a perfectly cooked, juicy, and flavorful steak with minimal effort. Whether you're a steak lover craving an everyday meal or a special treat, this easy and foolproof cooking method is perfect. And the best part? The sous vide does all the hard work, so you can relax and enjoy while dinner is served. It's time to treat yourself to steak perfection!

Sous Vide Flat Iron Steak

Ingredients – 1-½ to 2 pounds flat iron steak – 2-3 tablespoons dry beef rub To Sear the Steak – high smoke point oil such as safflower or refined avocado oil – 1 tablespoon butter

Sugar. We utilized standard granulated sugar. Water. jazz it up with carbonated water. Dried hibiscus flowers. If you don’t have dried hibiscus, you can use hibiscus tea bags. – Lemons. This recipe makes a large batch of lemonade


– Elevate your steak experience with Asian flavors. Create a delectable marinade using our authentic Japanese recipe. Let the steak soak and blend with the flavors before cooking. Get ready to savor a delightful twist on a classic dish.

Optional Marinade

Want to give your steak a spicy kick? Just add some crushed red pepper flakes or sliced jalapeno to the bag before sealing and cooking. Looking for an Italian-inspired twist? Create a dry rub with a teaspoon each of garlic powder, dried oregano, dried basil, and salt for your flat iron steak. Enjoy!


For a nice medium-rare, we set our sous vide to 130 degrees Fahrenheit. Just make sure you choose the temperature that gives you the doneness you prefer. The steak will not cook beyond the temperature you program the sous vide.

What is the best internal temperature for flat iron steak?

So there you have it, the perfect Sous Vide Flat Iron Steak, tailored to your taste and cooked to perfection. Whether you're adding a spicy kick or an Italian twist, remember, the sous vide has got you covered. Effortless and foolproof, it delivers a steak cooked to perfection every time! Here's to a perfect steak dinner!

Steak Perfection

Swipe Up for the Full Recipe

If you try this recipe, be sure to leave a review on the blog!