Roast Pork Tenderloin

Prep: 10 min Cook: 75 min Serves: 4 Cuisine: American

Juicy pork tenderloin coated with fragrant herbs and garlic, then roasted to perfection. This dish offers a savory, aromatic flavor profile perfect for a comforting family dinner or special occasion. The simple preparation highlights the tender meat complemented by herby butter crust.

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Ingredients

  • 1 tsp dried whole rosemary, crushed
  • 1 tsp dried whole thyme
  • 1 large clove garlic, minced
  • 2 (1 1/2 to 2 lb) pork tenderloins
  • 1/4 cup butter, melted

Instructions

  1. Combine dried whole rosemary, dried whole thyme, and minced garlic; set aside.
  2. Brush tenderloins with melted butter and roll in the herb mixture, coating evenly.
  3. Place tenderloins, fat side up, on a rack in a shallow roasting pan.
  4. Insert a meat thermometer into the thickest part of each tenderloin, making sure it does not touch fat.
  5. Drizzle any remaining butter over the meat.
  6. Bake at 375°F (190°C) for 1 hour to 1 hour and 15 minutes, or until the desired internal temperature is reached.

Tips & Substitutions

For enhanced flavor, consider marinating the pork tenderloins in the herb mixture and melted butter for a few hours prior to cooking. If fresh herbs are available, they can be substituted for dried ones for a more vibrant taste. For a quicker clean-up, line your roasting pan with foil. Make sure to check the internal temperature with a meat thermometer to ensure it's cooked perfectly.

Serving Suggestions

Serve the roast pork tenderloin sliced with a drizzle of the pan juices for added flavor. It pairs beautifully with sides like mashed potatoes or roasted vegetables. Consider serving alongside American recipes such as Fried Cabbage And Shells or Bar-Be-Que Beans for a complete meal that balances flavors and textures.

Storage & Reheating

Leftover roast pork tenderloin can be stored in an airtight container in the refrigerator for up to 4 days. To reheat, slice the pork and warm it in a skillet over medium heat with a splash of broth or water to keep it moist, or microwave in short intervals, covered, until heated through.

Nutrition & Diet Analysis (per serving)

Each serving of Roast Pork Tenderloin contains roughly 212 calories, with 3g protein, 17g carbohydrates, and 15g fat. It is an excellent source of vitamin C (20% of the Daily Value).

212 kcal 11% DV
Protein Fat Carbs

Macronutrients

Protein 3.3g 7% DV
Total Fat 15.3g 20% DV
Carbs 17.1g 6% DV
Fiber 1.4g 5% DV
Sugar 0.5g 1% DV

Electrolytes

Sodium 8.9mg
Potassium 216.5mg 5% DV
Cholesterol 45mg 15% DV

Vitamins & Minerals

Vitamin A 4.8mcg 1% DV
Vitamin C 17.9mg 20% DV
Calcium 99.5mg 8% DV
Iron 1.2mg 6% DV
Diet fit Low-carb Under 400 cal
Contains Milk

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

How do I know when the pork tenderloin is done cooking?

The pork tenderloin is done when it reaches an internal temperature of 145°F (63°C). Use a meat thermometer inserted into the thickest part of the meat without touching fat. After removing from the oven, let it rest for a few minutes before slicing to retain its juices.

Can I use a different cut of pork for this recipe?

While pork tenderloin is the preferred cut for this recipe due to its tenderness, you can also use pork loin. Just keep in mind that cooking times may vary, and the pork loin may require a longer roasting time to reach the same internal temperature.

What can I do with leftovers from this recipe?

Leftover roast pork tenderloin can be enjoyed in various ways. Slice it for sandwiches, chop it for salads, or use it as a filling for wraps. It can also be added to dishes like stir-fries or casseroles, making it a versatile ingredient for future meals.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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