Sear‑Roasted Cast Iron Pork Tenderloin – Juicy & Crispy
A lean pork tenderloin coated in a fragrant blend of garlic and herbs, seared to a golden crust in a cast iron skillet and finished with a buttery pan sauce. The result is a tender, juicy center with a crisp exterior—ideal for a quick weeknight meal or a hearty weekend dinner.
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Total Time: 25 minutes
- Yield: 4 servings 1x
- Category: Dinner
- Method: Searing
- Cuisine: American
Ingredients
Scale
- 2 lb pork tenderloin
- 1 tablespoon kosher salt
- ½ teaspoon black pepper
- 1 tablespoon garlic powder
- 2 tablespoons olive oil
- 1/4 cup fresh rosemary, chopped
- 1 tablespoon unsalted butter
- Fresh thyme sprigs (optional)
Instructions
- Preheat a cast‑iron skillet over medium‑high heat and add olive oil.
- Pat pork dry, season with salt, pepper, and garlic powder.
- Sear pork for 2–3 minutes per side until a golden crust forms.
- Reduce heat to medium, add butter, rosemary, and thyme; spoon butter over the meat for 8–10 minutes.
- Check temperature; remove when the internal temp reaches 145°F (63°C).
- Let rest 5 minutes, then slice and serve with pan sauce.