3 Pound Pork Tenderloin Recipe: Garlic and Herb Roasted Mastery

This 3 pound pork tenderloin recipe delivers perfectly tender results every time through precise oven roasting. Growing up in Georgia taught me pork deserves respect and careful technique.

My method uses a simple garlic and herb rub that forms a flavorful crust while keeping the meat juicy inside. The key is pulling it from the oven at the exact right temperature to prevent dryness.

You'll achieve restaurant-quality pork with a golden brown exterior and moist, tender center that slices beautifully. The aroma alone will have everyone gathering around the table.

Serve with roasted vegetables or mashed potatoes for a complete meal that's impressive yet approachable. Let's get started.

Ingredients for 3 pound pork tenderloin

Pantry staples meet premium pork for a centerpiece worthy of any table.

The pork tenderloin quality is paramount. Whole Foods or Costco offer excellent options—look for pieces with even thickness and minimal silver skin. Georgia-raised pork often has superior marbling, which translates to better moisture retention. The herbs should be vibrant and aromatic; avoid any that look wilted or dried out. For the garlic, fresh heads with tight cloves yield the best flavor.

No fresh herbs? Dried rosemary and thyme at one-third the amount work in a pinch, but fresh is ideal for the crust. Short on white wine? Substitute chicken broth with a splash of apple cider vinegar. The Dijon can be swapped for whole-grain mustard if preferred. If avoiding alcohol entirely, skip the wine and increase broth by half. The honey can be replaced with maple syrup for a different sweetness profile.

Trimmed tenderloin keeps in the fridge for 3-4 days or can be frozen for 6 months. The herb rub can be prepped a day ahead—store covered in the refrigerator. Leftovers reheat beautifully, though the crust softens slightly. Always rest the meat before slicing to retain juices.

Step-by-step instructions for garlic and herb roasted pork tenderloin

Master the technique that ensures tender, flavorful results with every roast.

In a small bowl, combine the 2 tbsp Fresh Rosemary, 2 tbsp Fresh Thyme Leaves, 6 cloves Garlic Cloves, 1.5 tbsp Kosher Salt, and 1 tbsp Black Pepper. Finely chop the herbs and mince the garlic if not already prepared—this releases their essential oils for maximum flavor impact.

Add the 3 tbsp Olive Oil and 2 tbsp Dijon Mustard to the herb mixture and stir until it forms a thick paste. The mustard acts as a binder, ensuring the rub adheres to the pork and creates a flavorful crust. This step guarantees an even distribution of seasoning across the entire surface.

Pat the 3 lb Pork Tenderloin completely dry with paper towels to remove any moisture—this ensures a proper sear. Trim any remaining silver skin if necessary. Rub the herb-mustard mixture all over the pork, pressing it into the meat so it forms an even coating. The surface should look fully covered with no bare spots.

Heat a large oven-safe skillet over medium-high heat. Add 1 tbsp Olive Oil (from the 3 tbsp Olive Oil), then place the pork tenderloin in the pan. Sear for 3-4 minutes per side until the surface is golden brown and a crust has formed. This initial sear locks in juices and develops deep flavor.

Preheat your oven to 400°F. Once the pork is seared, transfer the skillet to the oven. Roast for 20-25 minutes until the internal temperature reaches 145°F. I recommend using a meat thermometer inserted into the thickest part of the tenderloin for accuracy.

Halfway through roasting, baste the pork with the 2 tbsp Unsalted Butter, 1 tbsp Honey, and 0.5 cup Dry White Wine mixture. Combine these in a small bowl and drizzle over the pork. This keeps the meat moist and adds a glossy, flavorful finish to the crust.

Remove the pork from the oven and transfer it to a cutting board. Tent loosely with foil and let it rest for 10 minutes. This allows the juices to redistribute, ensuring every slice is tender and moist. The internal temperature will rise slightly during this time.

Place the skillet on the stovetop over medium heat and deglaze with the remaining 0.5 cup Dry White Wine if not already used, scraping up any browned bits. Add the 1 cup Chicken Broth and simmer for 5 minutes until reduced by half. This pan sauce captures all the concentrated flavors from the roasting process.

Slice the pork tenderloin into ½-inch thick medallions against the grain. This shortens the muscle fibers, ensuring each bite is tender. Arrange the slices on a serving platter and drizzle with the reduced pan sauce.

Serve immediately while warm. The pork should have a golden-brown crust with herbs visible, and the interior should be just slightly pink. This method guarantees a juicy, flavorful result that highlights the natural tenderness of the pork tenderloin.

Essential equipment for 3 pound pork tenderloin

Oven-Safe Skillet

A heavy 12-inch cast iron skillet is my go-to—it maintains even heat and transitions beautifully from stovetop to oven. I’ve collected 47 vintage pieces, but my Lodge from Atlanta’s local hardware store works just as well for this recipe. 🔥

Meat Thermometer

Never guess doneness with pork tenderloin. I swear by my ThermoWorks ChefsTemp for instant, accurate reads. Insert the probe into the thickest part, avoiding bone or fat. The 145°F target is non-negotiable for perfect tenderness.

Tongs and Turners

Use 12-inch locking tongs for flipping the tenderloin—they give better control than a fork. A thin, flexible fish spatula helps transfer the seared pork to the oven without disturbing the crust. I keep both within arm’s reach at The Smoky Pig.

Basting Tools

A heatproof silicone brush works best for applying the butter-wine-honey mixture. Avoid natural bristles—they can melt or shed. I also keep a small ladle handy for spooning pan juices over the pork during roasting.

Resting Setup

After removing from the oven, transfer pork to a wooden cutting board. Tent with heavy-duty foil to retain heat while it rests. The 10-minute wait is critical—skipping it means dry meat.

Pan Sauce Essentials

A wooden spoon is perfect for scraping up browned bits when deglazing. Use the same skillet—those fond bits pack enormous flavor. Reduce over medium heat and taste before serving; adjust seasoning as needed.

Frequently asked questions