Skip to content
Allquickyrecipes Search recipes

Dinner · Part 2 of 3: Instructions

Christmas Garlic Herb Roast Pork with Potatoes Step-by-step instructions

A golden-brown herb-crusted pork roast served with roasted baby potatoes in a dark pan.
Prep
Cook
Total
Serves
6
Includes 15 min resting

Before you start

Before beginning, ensure the pork roast is removed from the refrigerator about 30 minutes prior to cooking to allow it to come closer to room temperature for even roasting. Preheat the oven to 375°F (190°C). Wash and dry the baby potatoes thoroughly, trimming any eyes if necessary, and have all herbs chopped and garlic minced.

Organize your workspace to ensure the roasting pan is clean and ready for the ingredients, and have your meat thermometer calibrated and accessible for checking the internal temperature of the pork throughout the final stages of the roasting process.

Ingredients at a glance (5)
  • 3 lb pork loin roast
  • 4 tbsp unsalted butter, softened
  • 4 cloves garlic, minced
  • 2 tbsp fresh mixed herbs, chopped
  • 1 1/2 lb baby potatoes

Instructions

Herb Butter Preparation

  1. Prepare the Herb Butter
    In a small bowl, combine the softened butter with the minced garlic and chopped fresh herbs. Stir until the mixture is uniform and creamy, ensuring the herbs and garlic are evenly distributed throughout the butter for maximum flavor infusion.
    Look for The butter is smooth and fragrant.
    Tip Use room temperature butter to make mixing easier.

The butter should be smooth, spreadable, and fully incorporated with the garlic and herbs. It should smell fragrant and be ready to coat the entire surface of the pork roast uniformly. Check that the herbs are finely chopped to ensure they adhere well to the butter and provide a consistent flavor in every bite. The mixture should be uniform in color and texture, indicating that the aromatics are evenly distributed and ready for application.

Roasting the Pork

  1. Season and Roast
    Place the pork roast in a roasting pan and coat it generously with the prepared herb butter. Arrange the baby potatoes around the roast in the pan. Place the pan in a preheated oven at 375°F (190°C) and roast until the pork reaches an internal temperature of 145°F (63°C). Once cooked, remove the roast from the oven and let it rest for at least 3 minutes before slicing.
    Look for The pork is golden and the potatoes are tender.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Spoon the melting butter juices over the roast periodically.

The pork should have a golden-brown crust and the potatoes should be fork-tender. The pan should contain a flavorful, bubbling liquid at the bottom, indicating that the juices have rendered properly. Check the internal temperature of the pork using a meat thermometer to ensure it reaches 145°F (63°C). The potatoes should be easily pierced with a fork, showing they have absorbed the savory juices from the roasting pan during the cooking process.

Resting and Slicing

  1. Rest and Serve
    Transfer the roast to a cutting board and let it rest for at least 15 minutes to allow the juices to redistribute through the meat before slicing. Serve the roast with the roasted potatoes.
    Look for The juices are clear and the meat is tender.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Cover the roast loosely with foil while it rests.

The roast must rest for at least 15 minutes. This allows the internal juices to settle. When sliced, the meat should be moist and tender, with the herb butter crust remaining intact on the surface of each slice.

Ensure the carving board is clean and ready. The meat should be firm yet tender, and the juices should remain within the roast rather than running out onto the board, confirming that the resting time was sufficient for optimal moisture retention.

Common mistakes

Avoid overcooking the pork, which can lead to a dry texture. Using a meat thermometer is essential for accuracy. Do not overcrowd the roasting pan, as this prevents the potatoes and the pork from browning properly.

If the potatoes are large, halve them to ensure they cook at the same rate as the pork. Monitoring the oven closely during the final minutes of cooking is vital to prevent the herb crust from burning while ensuring the meat reaches the safe internal temperature.

How to tell it’s done

The pork is done when a meat thermometer inserted into the thickest part of the roast registers 145°F (63°C). The meat should be juicy with a slight pink hue in the center. Always allow the meat to rest for at least 15 minutes before carving to ensure the best texture and moisture retention.

Resting is a critical step that allows the internal juices to redistribute, ensuring that every slice remains succulent and flavorful when served to your guests at the table.

  • Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest

Coming up in Part 3: common questions

  • Can the pork be roasted at a higher temperature?
  • Why is it important to rest the pork?
  • What is the best way to ensure the potatoes are cooked through?

Also in Part 3: variations (Lemon Herb Roast, Bacon-Wrapped Pork), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)