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Dinner · Part 2 of 3: Instructions

Garlic Herb Roast Pork with Potatoes for a Perfect Holiday Dinner Step-by-step instructions

Golden garlic herb roast pork served with roasted baby potatoes on a dark tray.
Prep
Cook
Total
Serves
6
Includes 15 min resting

Before you start

Before beginning, keep the pork roast in the refrigerator until you are ready to season it. Preheat the oven to 375°F (190°C) and prepare all ingredients by mincing the garlic and chopping the fresh herbs.

Having a clean workspace and all your tools, including the roasting pan and thermometer, within reach will make the process flow smoothly.

Ingredients at a glance (4)
  • 3 lb pork loin roast, fat trimmed
  • 6 cloves garlic, minced
  • 2 tbsp fresh herbs (rosemary and thyme), chopped
  • 2 lb baby potatoes, halved

Instructions

Preparing the aromatics

  1. Prepare the aromatics
    In a small bowl, combine the minced garlic and chopped fresh herbs to create a fragrant rub. Stir well until the mixture is uniform and the herbs are evenly distributed.
    Look for The mixture should be a thick, aromatic paste.
    Tip Mince the garlic finely to ensure the flavor infuses the meat evenly.

The herb and garlic paste should be thick, fragrant, and easy to spread. Check that all garlic pieces are minced small enough to adhere to the meat, ensuring that every bite will be infused with the bold, savory aromatics required for a flavorful finish.

Seasoning and roasting

  1. Season and roast
    Place the pork loin roast into the roasting pan and coat it thoroughly with the prepared herb mixture. Arrange the halved baby potatoes around the roast. Transfer the pan to a preheated oven at 375°F (190°C) and roast until the pork reaches an internal temperature of 145°F (63°C). Once cooked, let the meat rest for at least 3 minutes.
    Look for The pork should be golden brown and the potatoes tender when pierced with a fork.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Ensure the potatoes are cut into uniform sizes to promote even cooking.

As the pork roasts, the kitchen should fill with the scent of garlic and toasted herbs. The potatoes should start to soften and turn golden at the edges. Monitor the progress to ensure the pork develops a nice crust without burning the garlic bits on top.

Resting and serving

  1. Rest and serve
    Remove the pan from the oven and transfer the pork to a cutting board. Let the meat rest for at least 3 minutes to allow the juices to redistribute before slicing it into thick, juicy portions alongside the roasted potatoes.
    Look for The juices should appear clear, and the meat should feel firm yet tender.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Use a sharp carving knife to achieve clean, professional-looking slices.

The pork should feel firm to the touch when ready. After resting, the exterior should be slightly crisp, while the interior remains juicy.

Check that the juices are clear and the meat is easy to slice into consistent portions before plating with the tender potatoes.

Common mistakes

A common error is overcrowding the roasting pan, which prevents proper air circulation and can lead to steaming rather than roasting. Ensure the potatoes are spread out in a single layer.

Another mistake is skipping the resting period; slicing the meat too early causes the flavorful juices to leak out, resulting in a drier roast.

How to tell it’s done

The roast is finished when an instant-read thermometer inserted into the thickest part of the loin registers 145°F (63°C). The surface should be golden brown and fragrant.

Allow the meat to rest for at least 3 minutes before slicing to ensure the internal juices are trapped, resulting in a perfectly tender bite every time.

  • 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 cooked without the potatoes?
  • What is the best way to ensure the potatoes are fully cooked?
  • Is it possible to use a different cut of meat?

Also in Part 3: variations (Lemon Zest Twist, Spicy Garlic Roast), 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)