Garlic Herb Butter Pork Loin Roast

Description

Juicy pork loin roasted alongside Yukon gold potatoes tossed in garlic herb butter for rich, savory flavors with crispy edges and tender centers. The one-pan method infuses the potatoes with pork drippings while keeping total time under 90 minutes for an easy weeknight or weekend meal. This dish delivers a complete, flavorful dinner with minimal cleanup and maximum taste from simple pantry ingredients.

Cultural Background

Pork loin roasts have deep roots in European culinary traditions, particularly in German and French cooking where herb-rubbed meats were roasted with root vegetables for hearty family meals. The addition of potatoes reflects the post-Columbian exchange influence in American and Northern European cuisines, where the starchy tuber became a staple alongside roasted meats by the 18th and 19th centuries. Garlic herb butter techniques draw from Mediterranean and Provençal butter-based flavorings popularized in modern American home cooking for their simplicity and aroma.

Recipe Info

PREP TIME: 15 minutes
COOK TIME: 60 minutes
TOTAL TIME: 75 minutes
SERVINGS: 4
DIFFICULTY: Easy

Ingredients

• 2 to 2.5 pounds boneless pork loin roast
• 1.5 pounds Yukon gold potatoes, halved or quartered into 1- to 2-inch pieces
• 4 tablespoons unsalted butter, softened
• 4 cloves garlic, minced
• 2 teaspoons fresh rosemary, finely chopped
• 2 teaspoons fresh thyme leaves
• 1 tablespoon fresh parsley, chopped
• 1 teaspoon kosher salt, divided
• 0.5 teaspoon black pepper, divided
• 2 tablespoons olive oil
• Optional: additional fresh herbs for garnish

Instructions

1. Preheat the oven to 400 degrees F and line a large rimmed baking sheet or roasting pan with parchment paper or foil for easy cleanup.
2. In a small bowl, mix the softened butter with minced garlic, rosemary, thyme, parsley, 0.5 teaspoon salt, and 0.25 teaspoon pepper until well combined to form the garlic herb butter.
3. Pat the pork loin dry with paper towels, then rub 2 tablespoons of the garlic herb butter all over the surface of the meat, followed by the olive oil, remaining 0.5 teaspoon salt, and 0.25 teaspoon pepper.
4. Place the pork in the center of the prepared pan and arrange the potato pieces around it in a single layer.
5. Dollop or brush the remaining garlic herb butter over the potatoes, tossing them gently to coat evenly.
6. Roast in the preheated oven for 50 to 60 minutes, or until the pork reaches an internal temperature of 145 degrees F in the thickest part (use a meat thermometer for accuracy) and the potatoes are golden and crispy on the edges with tender centers.
7. Remove from the oven, tent loosely with foil, and rest the pork for 5 to 10 minutes before slicing to allow juices to redistribute.
8. Slice the pork into 0.5-inch thick pieces and serve alongside the roasted potatoes, spooning any pan juices over the top for extra flavor.

Tips

- Use a meat thermometer to avoid overcooking the lean pork loin, which can dry out above 145 degrees F internal temperature.
- Cut potatoes into uniform sizes for even roasting and crispier results without burning.
- Substitute dried herbs if fresh are unavailable, using half the amount, or add a pinch of smoked paprika for extra depth.

Nutrition

Calories: 520
Protein: 42 grams
Carbs: 28 grams
Fat: 26 grams

Tags

Pork, Potatoes, Baked or Roasted, 1-2 hours