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This 3 lb pork loin recipe delivers perfectly moist meat with a fragrant herb-garlic crust. Growing up in Georgia, I learned pork deserves respect and simple preparation.
My method begins with a dry brine to lock in juices, followed by a robust rub of fresh rosemary, thyme, and crushed garlic. The result is a golden crust that seals in flavor.
Roasting at 375°F for about 2 hours ensures even cooking without drying out the lean meat. The aroma alone will draw a crowd to your kitchen.
Resting the pork before slicing guarantees tender, juicy results every time. This is the kind of dish that makes family gatherings memorable.
Ingredients for 3 lb pork loin
Simple ingredients create a showstopping herb-garlic crust on this pork loin.
| Ingredient | Amount | Notes |
|---|---|---|
| Pork Loin 🥩 | 3 lb | Boneless, center-cut preferred |
| Kosher Salt 🧂 | 2 tbsp | Diamond Crystal preferred for dry brine |
| Freshly Ground Black Pepper 🌶️ | 1 tbsp | Coarse grind for texture |
| Fresh Rosemary 🌿 | 3 tbsp | Finely chopped, stems discarded |
| Fresh Thyme Leaves 🍃 | 2 tbsp | Stripped from stems |
| Garlic Cloves 🧄 | 8 cloves | Crushed for maximum flavor |
| Olive Oil 🫒 | ½ cup | Extra-virgin for richness |
| Dijon Mustard 🟡 | 2 tbsp | Smooth variety for binding rub |
| Brown Sugar 🟤 | 2 tbsp | Light or dark, packed |
| Dried Oregano 🌿 | 1 tsp | Mediterranean variety preferred |
| Smoked Paprika 🌶️ | 1 tsp | Adds depth to crust color |
| Red Wine Vinegar 🍷 | 1 tbsp | Balances richness of pork |
The pork loin is the foundation—center-cut, boneless ensures even cooking and consistent texture. For the dry brine, Diamond Crystal kosher salt dissolves uniformly, a professional trick for juicy meat. Source fresh rosemary and thyme from Whole Foods or a trusted farmers market; their potency directly impacts the crust. Avoid pre-minced garlic; fresh cloves crushed just before use release the most aromatic oils.
No fresh herbs? Dried at one-third the amount works, though fresh delivers superior fragrance. Smoked paprika can be swapped for sweet if you prefer milder flavor. For the Dijon, whole-grain mustard adds texture but may alter the rub's adhesion. The brown sugar can be replaced with maple syrup at equal volume for a slightly different caramelization.
The dry-brined pork can rest uncovered in the fridge for up to 24 hours. Fresh herbs keep 1 week wrapped in damp paper towels. Completed rub can be made 1 day ahead and stored in the fridge, bringing to room temperature before applying.
Why You'll Love This Recipe
- One Pan Wonder: I just season, sear, and roast—no complicated steps or extra dishes to wash.
- Herb-Infused Magic: The rosemary and thyme make every bite smell and taste like a cozy Sunday dinner.
- Feeds the Crew: This 3-pounder easily serves six, so it’s my go-to for family dinners or meal prep.
- Leftovers for Days: Honestly, the sandwiches I make with the extras might be even better than the first meal.
Step-by-step instructions for herb-rubbed pork loin
Master the technique for perfectly seasoned pork loin with a caramelized herb crust.
Prepare the Herb and Garlic Rub
In a medium bowl, combine the 0.5 cup olive oil, 2 tbsp Dijon mustard, 2 tbsp brown sugar, 1 tbsp red wine vinegar, 3 tbsp fresh rosemary, 2 tbsp fresh thyme leaves, 1 tsp dried oregano, and 1 tsp smoked paprika. Whisk until the mixture emulsifies slightly and the herbs are fully incorporated.
Finely mince the 8 cloves garlic cloves and add them to the bowl along with the 2 tbsp kosher salt and 1 tbsp freshly ground black pepper. Stir thoroughly to create a thick, aromatic paste. The mixture should be cohesive enough to cling to the pork loin without running off.
Season and Marinate the Pork Loin
Pat the 3 lb pork loin dry with paper towels to ensure the rub adheres properly. Place the pork loin on a clean work surface and generously spread the herb-garlic mixture over all sides, pressing firmly to create an even coating.
Transfer the seasoned pork loin to a shallow dish or baking pan. Cover and refrigerate for at least 2 hours, or preferably overnight. This marination time allows the flavors to penetrate the meat deeply, resulting in a more flavorful and tender final product.
Roast the Pork Loin to Perfect Doneness
Preheat your oven to 375°F. Remove the pork loin from the refrigerator and let it sit at room temperature for 30 minutes before roasting. This step ensures even cooking throughout the entire cut.
Place the pork loin on a rack set in a roasting pan, fat-side up. Roast in the preheated oven for approximately 1 hour to 1 hour 15 minutes, or until the internal temperature reaches 145°F on an instant-read thermometer inserted into the thickest part of the loin.
Rest and Slice for Optimal Tenderness
Transfer the roasted pork loin to a cutting board and tent loosely with aluminum foil. Allow it to rest for 15-20 minutes before slicing. This resting period lets the juices redistribute throughout the meat, ensuring each slice remains moist and flavorful.
The internal temperature will rise slightly during resting, reaching the ideal 150-155°F for perfectly cooked pork. Slice the pork loin into ½-inch thick medallions and serve immediately with any accumulated juices spooned over the top.
Pro Tips For Making 3 Lb Pork Loin
- Dry the Loin: Pat the pork loin thoroughly dry with paper towels before seasoning—this guarantees a better sear and helps the salt and herbs stick properly.
- Use Room Temp: Let the pork loin sit out for about 30 minutes before cooking so it cooks more evenly and doesn’t seize up when it hits the heat.
- Don’t Overcrowd the Pan: If searing, give the loin space in the pan to avoid steaming it, which turns the crust soggy instead of crisp.
- Rest Before Slicing: Tent the cooked loin with foil and let it rest for 10-15 minutes to redistribute the juices—slicing too soon leaves them all on the cutting board.
Wine and beer pairings for this dish
Red Wine Pairings
A full-bodied Cabernet Sauvignon from Napa Valley complements the herb-garlic crust beautifully. Its bold tannins and dark fruit notes stand up to the pork's richness. I love how the wine's acidity cuts through the meat's natural fats. 🍷
For a more affordable option, try a Chianti Classico with its bright acidity and cherry notes. The Italian wine's earthy undertones harmonize with the rosemary and thyme in your rub.
White Wine Options
A buttery Chardonnay from Sonoma works surprisingly well with the brown sugar in the crust. The wine's vanilla notes from oak aging mirror the caramelization on the pork's surface.
If you prefer something crisp, a Viognier from Virginia offers floral aromatics that complement the garlic and herbs. Its stone fruit flavors provide a nice contrast to the savory pork.
Beer Pairings
An amber ale with caramel malt notes enhances the brown sugar in your rub. I recommend SweetWater Georgia Brown Ale—it's a local favorite that pairs perfectly with this dish. The beer's moderate hoppiness balances the pork's richness. 🍺
For darker beer lovers, a porter with chocolate and coffee notes works wonderfully. The roasted malt flavors complement the crust's depth without overwhelming the pork.
Nutrition facts
Frequently asked questions
How long do I cook a 3 lb pork loin?
Roast at 375°F for about 1 hour to 1 hour 15 minutes, until the internal temperature reaches 145°F. Always use a meat thermometer for accuracy.
Can I use dried herbs instead of fresh?
Yes, but reduce the amount to 1/3 of the fresh quantity. Dried herbs are more concentrated, so 1 tablespoon fresh equals 1 teaspoon dried.
Why does my pork loin turn out dry?
Overcooking is the main culprit. Remove it from the oven at 145°F and let it rest for 15-20 minutes. The temperature will rise to 150-155°F during resting.
Do I need to sear the loin first?
Searing is optional but adds a deeper crust. For a golden finish, sear in a hot pan with 1 tablespoon oil for 2-3 minutes per side before roasting.