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Perfect Cast Iron Reverse Sear Steak Recipe for Juicy Medium-Rare Results

cast iron reverse sear steak - featured image

This recipe delivers a juicy medium-rare steak with a crispy crust using a reverse sear technique in a cast iron skillet. It’s quick, easy, and perfect for any occasion.

Ingredients

  • Ribeye Steak (1.5 to 2 inches thick, about 12-16 oz / 340-450 g)
  • Kosher Salt
  • Freshly Ground Black Pepper
  • Unsalted Butter (2 tablespoons)
  • Fresh Herbs (2-3 sprigs each of thyme and rosemary)
  • Garlic Cloves (2, smashed)
  • Olive Oil (1 tablespoon, optional)
  • Steak Seasoning Blend (optional)

Instructions

  1. Preheat your oven to 275°F (135°C).
  2. Pat the ribeye dry with paper towels to remove moisture. Generously season all sides with kosher salt and freshly ground black pepper. Set aside at room temperature for 20-30 minutes.
  3. Place the steak on a wire rack over a baking sheet. Insert your meat thermometer probe into the thickest part of the steak, avoiding fat or bone.
  4. Slow cook in the oven until the internal temperature reaches 110°F (43°C) for medium-rare, about 20-30 minutes depending on thickness.
  5. Heat your cast iron skillet over high heat and add a tablespoon of olive oil or high smoke point oil. Heat until smoking hot.
  6. Sear the steak for about 1-2 minutes per side until a deep brown crust forms. During the last minute, add butter, smashed garlic, and herbs to the pan. Tilt the skillet and spoon melted butter over the steak repeatedly.
  7. Check the final temperature; it should be around 130°F (54°C) for medium-rare. If under, tent loosely with foil and rest for 5-10 minutes.
  8. Rest the steak on a cutting board, loosely covered with foil, for 5-10 minutes to let juices redistribute.
  9. Slice against the grain and serve with your favorite sides.

Notes

Pat the steak dry before seasoning to ensure a good crust. Use a reliable meat thermometer to avoid overcooking. Resting the steak after cooking is crucial for juicy results. For dairy-free, skip butter and use avocado oil. Avoid flipping the steak multiple times during searing.

Nutrition

Keywords: reverse sear steak, cast iron steak, medium-rare steak, ribeye steak, steak recipe, juicy steak, easy steak recipe