Weeknight • Pork
Pan-Seared Pork Tenderloin with Garlic Herb Butter
Tender, golden-brown medallions of pork basted in a rich pan sauce infused with butter, garlic, and fresh rosemary.
- Prep
- 10 min
- Cook
- 15 min
- Servings
- 4
- Level
- Weeknight

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Pork tenderloin is one of the most underrated cuts in the meat aisle—it is lean, remarkably tender, and cooks through in mere minutes. Slicing the tenderloin into thick medallions ensures a deeply browned crust and juicy, succulent center. A quick pan-baste with bubbling butter, smashed garlic, and fresh rosemary brings the whole dish together.
Ingredients
Yield: 4 servings
Main
- 1 1/2 pounds pork tenderloin, trimmed and sliced into 1-inch medallions
- 1 teaspoon kosher salt
- 1/2 teaspoon freshly cracked black pepper
- 1/2 teaspoon garlic powder
- 2 tablespoons olive oil
- 3 tablespoons unsalted butter
- 4 cloves garlic, lightly smashed
- 3 sprigs fresh rosemary
- 3 sprigs fresh thyme
- 1 tablespoon fresh lemon juice
Preparation
Step 1
Pat the pork medallions thoroughly dry with paper towels. Season both sides evenly with kosher salt, black pepper, and garlic powder.
Step 2
Heat olive oil in a heavy large cast-iron skillet over medium-high heat until shimmering.
Step 3
Add the pork medallions in a single layer without crowding. Sear undisturbed for 3 to 4 minutes until a deep golden-brown crust forms on the bottom.
Step 4
Flip the medallions. Immediately reduce heat to medium and add the butter, smashed garlic cloves, rosemary, and thyme sprigs to the skillet.
Step 5
As the butter foams, tilt the pan slightly and continuously spoon the melted herb butter over the medallions for 3 to 4 minutes, until the internal temperature reaches 145°F (63°C).
Step 6
Remove the pork to a plate and let rest for 5 minutes. Stir fresh lemon juice into the pan butter and drizzle over the pork before serving.
Tips
- Do not overcook pork tenderloin; pulling it off the heat right at 145°F ensures it stays exceptionally juicy and slightly blush-pink.
- Pair these tender medallions with creamy mashed potatoes or crusty sourdough bread to catch the aromatic herb butter.
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