The Best Reverse-Sear Method for Thick Steaks

Instructions

• Remove steaks from the refrigerator at least 30 minutes before cooking to bring them to room temperature.
• Position racks in the middle and lower third of the oven. Place a cast iron skillet on the bottom rack. Preheat the oven to 225 degrees F (110 degrees C). Line a baking sheet with aluminum foil and place a wire rack on top.
• Pat the steaks dry with a paper towel and season generously on all sides with salt and pepper. Place on the wire rack on the baking sheet.
• Bake in the preheated oven for 40 minutes. Continue baking, checking internal temperature every 10 minutes, until steaks reach 120 degrees F (49 degrees C) for medium-rare. Remove from the oven and set aside.
• Use an oven mitt to remove the hot cast iron skillet from the oven. Set it over medium-high heat on the stovetop. Add oil; heat until it barely starts smoking. Carefully add the steaks, releasing them away from you so the oil doesn't splatter in your direction. Cook until a golden crust forms, turning only once, 2 minutes per side. Use tongs to stand steaks on their sides to render any fat.
• Reduce heat to low and add butter, rosemary, and garlic. Baste steaks with the butter mixture using a spoon, about 3 minutes. Move steaks onto a cutting board and let rest for about 10 minutes.
• Serve steaks whole or sliced, finished with sea salt flakes.