Ingredients
Method
- Preheat oven to 250°F. Pat ribeye dry and season generously with salt and pepper.
- Place steak on a wire rack over a baking sheet. Insert an oven-safe meat thermometer into the thickest part.
- Cook until the internal temperature reaches 115–120°F for medium-rare, approximately 35–55 minutes depending on thickness.
- Remove steak from oven. Heat a cast iron skillet over medium-high to high heat until very hot.
- Add avocado oil, then carefully place the steak in the skillet.
- Sear for 45–60 seconds per side until a deep brown crust forms.
- Hold steak with tongs and sear the fatty edges for 20–30 seconds.
- During the final 30 seconds, add butter, garlic, and rosemary. Spoon melted butter over the steak.
- Remove from skillet, rest approximately 5 minutes, and slice against the grain.
