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Dinner · Part 2 of 3: Instructions

Herb-Roasted Pork Loin with Caramelized Vegetables Step-by-step instructions

A roasted pork loin with caramelized carrots, zucchini, and potatoes on a sheet pan.
Prep
Cook
Total
Serves
4
Includes 5 min resting

Before you start

Before you begin, ensure your oven is fully preheated to 400°F. Take the pork out of the refrigerator about 20 minutes before seasoning to bring it closer to room temperature, which helps it cook more evenly. Wash and prepare all your vegetables, ensuring they are chopped into uniform sizes so they roast at the same rate.

Have your sheet pan ready and lined with parchment paper if you prefer easier cleanup. Ensure you have a meat thermometer nearby to accurately monitor the internal temperature of the pork, as this is the key to maintaining its juiciness and flavor.

Ingredients at a glance (5)
  • 2 lb pork loin
  • 2 tbsp mixed dried herbs
  • 2 zucchini, sliced
  • 3 carrots, peeled and chopped
  • 1 lb baby potatoes, halved

Instructions

Seasoning the Pork

  1. Season the pork
    Preheat the oven to 400°F. Rub the pork loin generously with the mixed dried herbs, ensuring the entire surface is well-coated for maximum flavor.
    Look for The pork should be evenly covered in herbs.
    Tip Pat the meat dry with a paper towel before seasoning to help the herbs stick.

At the end of this phase, the pork should be thoroughly coated in herbs, looking fragrant and ready for the oven. Ensure the herb rub is applied evenly across the entire surface of the meat to guarantee flavor in every bite. Check that your oven has reached the target temperature of 400°F before proceeding, as a hot oven is essential for creating the desired crust on the pork.

Preparing Vegetables

  1. Prepare vegetables
    Place the sliced zucchini, chopped carrots, and halved baby potatoes onto a large sheet pan. Arrange them around the pork loin.
    Look for Vegetables should be arranged in a single layer.
    Tip Cut vegetables into uniform sizes to ensure they roast evenly.

By the end of this phase, your sheet pan should be filled with a colorful array of zucchini, carrots, and potatoes. The vegetables should be arranged in a single layer around the pork, ensuring they have enough space to roast properly. Listen for the sound of the vegetables being arranged; they should look well-distributed. Check that all pieces are roughly the same size to ensure even roasting.

Roasting and Resting

  1. Roast and rest
    Roast the pork and vegetables for 45 minutes or until the pork reaches an internal temperature of 145°F (63°C). Remove from the oven and let the pork rest for at least 3 minutes before slicing to ensure the juices redistribute.
    Look for The pork should be golden brown and the vegetables tender and caramelized.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Check for doneness with a meat thermometer.

When you pull the pan from the oven, the pork should be beautifully browned and the vegetables should be tender, with some edges showing a deep, caramelized color. The kitchen should smell wonderful, with the aroma of roasted herbs filling the air.

Before slicing, verify the internal temperature of the pork with a thermometer. Once confirmed, let it rest undisturbed on the pan for at least 3 minutes to allow the juices to settle and redistribute.

Common mistakes

A common mistake is crowding the sheet pan, which causes the vegetables to steam instead of roast, leading to a mushy texture. Ensure everything is in a single layer for proper air circulation.

Another error is failing to let the meat rest; cutting into the pork too soon will cause the juices to escape, resulting in dry meat. Finally, not seasoning the vegetables sufficiently can lead to a bland meal, so be sure to season with salt and pepper to taste before putting the pan in the oven.

How to tell it’s done

The pork loin is perfectly cooked when it reaches an internal temperature of 145°F (63°C). At this stage, the exterior should be golden brown with a fragrant herb crust, and the center should remain tender and succulent.

Always use a meat thermometer inserted into the thickest part of the loin to confirm the temperature. Do not rely on color alone, as the pork will continue to cook slightly while it rests. If the pork is not yet at temperature, return it to the oven for a few more minutes.

  • 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 other vegetables be used in this recipe?
  • How can the pork be kept from drying out?
  • Is it necessary to peel the vegetables?

Also in Part 3: variations (Spicy Herb Pork, Garlic Butter Finish), 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)