Brie-Topped Pork Tenderloin with Caper Mushroom Pan Sauce

This recipe was generated with AI assistance; nutrition is computed from USDA FoodData Central.

4 servings  ·  prep 15 min  ·  cook 25 min  ·  total 40 min  ·  difficulty medium

Pan-seared pork tenderloin browned in olive oil and butter is finished in the oven beneath slices of brie. Sautéed cremini mushrooms with garlic, capers, and thyme are deglazed with chicken stock and lemon juice to make the pan sauce. The sauce forms as the browned bits are scraped from the skillet and the stock reduces to concentrate flavor. A short rest before slicing lets the pork redistribute juices, and chopped parsley is scattered over the finished portions for a fresh herb note.

Per serving

278.5 g per serving

Ingredients

• 700 g pork tenderloinPork, Tenderloin
• 6 g saltSalt, Table
• 2 g black pepperSpices, Pepper, black
• 15 g olive oil
• 20 g butterButter, Salted
• 140 g cremini mushroomsMushroom, Crimini
• 8 g garlicGarlic, Raw
• 15 g capersCapers, Canned
• 2 g thyme
• 70 ml chicken stockSoup, Stock, chicken, home-prepared
• 10 g lemon juiceLemon juice, Raw
• 120 g brie cheeseCheese, Brie
• 4 g parsley

Equipment

• oven-safe skillet

Method

1. Heat the oven to 400°F. Pat the pork tenderloin dry, then season it all over with salt and black pepper.
2. Set a large oven-safe skillet over medium-high heat. Add the olive oil and butter, then sear the pork for about 2 minutes per side until browned on the outside.
3. Move the pork to a plate. Add the mushrooms to the skillet and cook for 3 minutes, stirring once or twice. Stir in the garlic, capers, and thyme, then cook for 1 minute more.
4. Pour in the chicken stock and lemon juice. Simmer for 2 minutes, scraping up the browned bits from the pan.
5. Return the pork to the skillet and spoon the mushroom mixture around it. Lay the brie over the top, then transfer the skillet to the oven and bake for 12 to 15 minutes, until the pork is cooked through and the brie has melted.
6. Rest the pork for 5 minutes, sprinkle with parsley, then slice and serve with the pan sauce spooned over each portion.

Tips

• Let the pork rest before slicing so the juices stay in the pan.
• If the sauce reduces too quickly, add a little more chicken stock.
• Warm the brie briefly before baking if a softer melt is preferred.

Frequently asked questions

Can I use a different cheese if I don't have brie?

Yes. Use a different soft, high-fat cheese, but the texture and melt will change: brie melts into a creamy, mild blanket, while goat cheese is tangier and tends to stay firmer rather than creating a smooth melt; a younger camembert behaves most like brie but brings a stronger flavor profile.

What can I use instead of chicken stock for deglazing?

White wine or vegetable stock can replace chicken stock, but expect differences in body and acidity. White wine adds brightness and aromatic notes that complement the lemon juice, while vegetable stock keeps the sauce lighter and more neutral than chicken stock.

Can I swap the capers for something milder?

Yes. Chopped green olives can stand in for capers, but they add more oiliness and a different kind of saltiness. Capers provide a sharp, briny pop that balances the rich brie and pork; if using olives, consider a little extra lemon juice to restore bright acidity.

My pork came out overcooked and dry — what went wrong?

Overcooking in the oven is the most common cause of dry pork. Searing creates a browned exterior but does not guarantee internal doneness; shorten the oven finish or reduce oven intensity, then rest the meat before slicing so juices can redistribute.

The brie didn’t melt evenly — how can I fix that?

If the brie fails to melt, it was likely too cold or the slices were too thick. Thin the slices or let the cheese warm briefly at room temperature before laying it on the pork, and return the skillet to the oven a little longer so the cheese has time to soften and meld into the sauce.

Why did the mushrooms release a lot of liquid instead of browning?

Mushrooms will steam rather than brown if they are crowded or cooked over too-low heat. Cook them in a single layer with enough heat to evaporate moisture, avoid stirring too frequently, and once liquid is released increase heat to encourage browning before adding the stock and lemon juice.

How should I store leftovers, and how do I reheat them?

Refrigerate leftovers within 2 hours of cooking — within 1 hour if the room is above 90°F (32°C). USDA general guidance for cooked leftovers is 3 to 4 days in the refrigerator at 40°F (4°C) or below, or the freezer for longer. Reheat until steaming hot throughout, to 165°F (74°C). These are USDA FoodKeeper general guidelines, not a measurement of this specific recipe.