01 -
Combine softened unsalted butter with finely chopped fresh parsley in a small bowl until well mixed.
02 -
Allow the ribeye steak to sit at room temperature for 30 to 45 minutes to ensure even cooking.
03 -
Preheat the oven to 375°F (190°C).
04 -
Pat the ribeye dry and season generously on both sides with kosher salt and freshly cracked black pepper.
05 -
Heat a 12-inch cast-iron skillet over medium-high heat and add cooking oil. Sear the ribeye for 4 to 5 minutes until a golden-brown crust forms.
06 -
Flip the steak, then add shallots, minced garlic, and optional fresh herbs to the skillet.
07 -
Transfer the skillet to the preheated oven and roast the ribeye for 3 to 4 minutes for medium-rare doneness.
08 -
Remove the skillet from the oven. Transfer the steak to a cutting board, tent loosely with foil, and let rest for 10 minutes to retain juices.
09 -
Slice the ribeye against the grain and serve topped with the parsley butter and cooked shallots.