Looking for a tender, juicy Roasted Pork Loin recipe? This one-pan blueprint features boneless pork loin, potatoes, and carrots seasoned with Italian herbs for a healthy 45-minute meal.
In my kitchen, efficiency is just as important as flavor.
Growing up in a first-generation Italian-American home, I learned that a single quality ingredient can be the “starting lineup” for several different meals.
The boneless pork loin is the MVP of that system.
I typically buy a large 5–7 pound pork loin and break it down systematically: one 3-pound roast for a Sunday dinner, a few boneless chops for a quick weekday sauté, and the rest for pork stew meat.
This Roasted Pork Loin recipe is the easiest way to prepare that 3-pound roast. It’s a “set it and forget it” masterpiece that cooks alongside your vegetables, ensuring a healthy, hearty meal with almost zero cleanup.
Why Pork Loin belongs in your Starting Lineup
As an analytical cook, I value the pork loin because it is lean, high-protein, and incredibly versatile.
Unlike a pork tenderloin (which is much smaller and cooks faster), a pork loin is wide and sturdy, making it perfect for slow-roasting in the oven.
When roasted at 375 degrees, it develops a beautiful exterior “sizzle” while staying incredibly juicy on the inside.
The “Starting Lineup” of Ingredients
This one-pan blueprint relies on simple pantry staples and fresh garden aromatics:
- The Protein: 2–3 lb. boneless pork loin roast.
- The Root Vegetables: 4 red bliss potatoes and 2 large carrots (cubed for even cooking).
- The Flavor Foundation: Extra virgin olive oil, salt, and black pepper.
- The Aromatic Trio: Garlic powder, onion powder, and dried oregano.
NOTE
Before beginning the recipe remember to read the “Invent Your Recipe” section below for additional suggestions, recipe combinations, or ingredient alternatives.
How to Make Roasted Pork Loin
- Pre-heat the oven to 375 degrees
Preparing the Pork:
- Remove the boneless pork loin from the package and trim any excess fat. To ensure full flavor and tenderness do not remove all of the fat.
- Place the pork roast on the center of a large backing sheet.
Bringing it all Together:
- Place the cut-up potatoes and carrots on the backing sheet around the pork roast. Next season everything with the salt, black pepper, garlic powder, onion powder, and oregano.
- Next, drizzle the extra virgin olive oil over the pork roast and vegetables.
- Place the pork roast into the oven and bake at 375 degrees for 45 minutes, or until the pork reaches an internal temperature of 160 degrees.
- Remove the pork roast from the oven and let rest for 5 minutes before serving.
How to Serve Roasted Pork Loin
- Slice the roasted pork loin into thin slices and server with a side of potatoes and carrots.
Expand Your Starting Lineup: Recommended Recipes
If you found this one-pan blueprint helpful, try these other pork and vegetable “inventions”:
- Baked Pork With Cherry Tomatoes – A bright, acidic twist on roasted pork.
- Italian Pork Stew – Use your leftover pork loin scraps for this hearty, 30-minute stew.
- Simple Roasted Potatoes – Master the systematic approach to the perfect crispy potato side.
- Pork Stir Fry with Green Beans – A fast-moving sauté for those nights when you don’t want to use the oven.
- The Ultimate Ingredient Swap Guide – My free tool to help you pivot any recipe based on what’s in your fridge.
Invent Your Recipe:
You can season this pork roast with just about anything you want. I have used Italian seasoning, butter, lemon, honey, BBQ sauce, and marinara sauce in the past. They all work well, but are not to everyone’s liking. I really enjoy eating pork prepared this way, the roast always turns out juicy and tender.
I do not always cook this recipe with vegetable on the side. It is entirely up to you. Keep the vegetables, changes up the vegetables you use, or remove them all together.
If you like this roasted pork loin recipe, check out some of our other featured pork dishes.
Frequently Asked Questions (FAQs)
What is the difference between pork loin and pork tenderloin?
This is a common point of confusion. A pork loin is a wide, thick cut of meat that is best for roasting. A tenderloin is a long, thin muscle that cooks very quickly.
If you use a tenderloin for this recipe, you’ll need to reduce the cook time to about 20 minutes.
How do I prevent the pork from drying out?
The secret is the “Rest Phase.” Slicing the meat immediately after it comes out of the oven causes it to lose its moisture. Waiting just 5 minutes ensures a juicy, tender bite every time.
The Recipe
Baked Pork Loin Roast
Ingredients
- 2-3 lb. boneless pork loin roast
- 4 red bliss potatoes cubed
- 2 large carrots cubed
- ¼ cup extra virgin olive oil
- 1 tsp. salt
- ½ tsp. garlic powder
- ½ tsp. onion powder
- ½ tsp. black pepper
- ¼ tsp dried oregano
Instructions
- Pre-heat the oven to 375 degrees
Preparing the Pork:
- Remove the boneless pork loin from the package and trim any excess fat. To ensure full flavor and tenderness do not remove all of the fat.
- Place the pork roast on the center of a large backing sheet.
Bringing it all Together:
- Place the cut-up potatoes and carrots on the backing sheet around the pork roast. Next season everything with the salt, black pepper, garlic powder, onion powder, and oregano.
- Next, drizzle the extra virgin olive oil over the pork roast and vegetables.
- Place the pork roast into the oven and bake at 375 degrees for 45 minutes, or until the pork reaches an internal temperature of 160 degrees.
- Remove the pork roast from the oven and let rest for 5 minutes before serving.
To Serve:
- Slice the pork roast into thin slices and server with a side of potatoes and carrots.
Invent Your Recipe
Nutrition
For even more ideas like this easy roasted pork loin recipe check out our Pinterest page.
