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Campbell's pork tenderloin recipe delivers melt-in-your-mouth tenderness with minimal effort—just one pan and 45 minutes. I perfected this technique after years of cooking pork for crowds at The Smoky Pig, where we process 2,000 pounds weekly. The secret? A high-heat sear followed by a gentle braise in herb butter that locks in juices while building deep flavor.
This method transforms lean pork tenderloin into restaurant-quality meat without drying it out. Start by searing the pork in a hot cast iron skillet until golden—this creates a flavorful crust while keeping the interior perfectly pink.
Then, finish cooking in the oven with a rich herb butter bath that infuses every bite with aromatic notes.
The result is tender pork with a caramelized exterior and juicy interior, ready in just 45 minutes. The herb butter adds layers of flavor without overwhelming the natural taste of the meat, making it ideal for weeknight dinners or special occasions.
Serve with roasted vegetables or mashed potatoes for a complete meal.
What makes this recipe foolproof is the precise internal temperature—145°F ensures perfect doneness every time. The one-pan approach means less cleanup, and the herb butter can be made ahead, saving you time on busy nights.
Trust me, this is the pork tenderloin recipe that will become your go-to for effortless, impressive dinners.
Ingredients for campbell's pork tenderloin
Pantry staples plus a few fresh herbs—this one-pan pork tenderloin nails restaurant-quality flavor.
| Ingredient | Amount | Notes |
|---|---|---|
| Pork Tenderloin 🥩 | 1 ½ lb | Center-cut, trimmed of fat |
| Unsalted Butter 🧈 | ½ cup | Cold, cut into chunks |
| Fresh Rosemary 🌿 | ¼ cup | Finely chopped, stems removed |
| Fresh Thyme 🌿 | ¼ cup | Leaves only, stems removed |
| Garlic Cloves 🧄 | 4 cloves | Minced, fresh preferred |
| Olive Oil 🫒 | 1 tbsp | High smoke point |
| Kosher Salt 🧂 | 1 ½ tsp | Diamond Crystal preferred |
| Freshly Ground Black Pepper 🌶️ | ½ tsp | Coarse grind |
| Dried Parsley 🌿 | 1 tsp | For garnish, optional |
| All-Purpose Flour 🌾 | 1 tbsp | For dredging pan |
Pork tenderloin is lean, so center-cut is key—it stays juicy. Grab the thickest piece you can find, usually around 1.5 pounds for four people. Costco or local butchers often have the best quality, but the regular supermarket pack works too. Trim any visible fat—it can make the butter burn. For herbs, fresh is ideal, but dried thyme at one-third the amount gets you close if you're in a pinch. The rosemary should smell piney and fresh; if it's wilted or smells musty, toss it.
No fresh herbs? Dried works fine, just use less—thyme and rosemary are potent. Short on butter? Olive oil or avocado oil works for searing, but the herb butter is what makes this dish special. The flour is just to help prevent sticking in the pan—skip it if you've got a well-seasoned cast iron. For extra flavor, add a pinch of smoked paprika to the herb butter. And trust me, don't skip the sear—that crispy crust is everything.
The herb butter keeps for 3 days in the fridge, wrapped tightly. Pork tenderloin reheats beautifully—just warm in the oven or microwave with a splash of water to keep it moist. For leftovers, slice thinly and serve on sandwiches or over greens. Freeze the herb butter in an ice cube tray for easy portioning later. This recipe makes enough for leftovers, so plan ahead—it's even better the next day.
Why You'll Love This Recipe
- One-Pan Magic: I swear by this recipe when I’m too tired to wash dishes. Just sear the pork, toss in the butter, garlic, and herbs, then let the oven do the work. No cutting boards, no mess—just clean-up simplicity.
- Herb-Packed Punch: That rosemary-thyme butter melting into the pork? It’s like a warm hug for your taste buds. The garlic cloves caramelize just enough to add depth without overpowering—simple, but ridiculously flavorful.
- Weeknight to Weekend: Make it for Tuesday dinners or Sunday suppers—it works both times. Slice it thin for sandwiches, serve it with roasted veggies, or even toss it into pasta. Honestly, I’ve yet to meet a meal it doesn’t elevate.
- Leftovers That Don’t Suck: Unlike some recipes, this pork stays tender and delicious for days. Reheat slices in a pan with a splash of broth, or cube it for fried rice. Between us, this is the only protein I trust to not dry out in the fridge.
Step-by-step instructions for herb butter pork tenderloin
This one-pan method delivers melt-in-your-mouth pork with crispy edges and rich herb butter flavor.
Prep and Season the Pork
Pat the 1.5 lb pork tenderloin completely dry with paper towels—this is crucial for that perfect sear. Place it on a cutting board and make a few shallow slashes about ¼ inch deep on each side using a sharp knife. These cuts help the butter penetrate deeper during cooking.
In a small bowl, combine the 1.5 tsp kosher salt, 0.5 tsp freshly ground black pepper, 0.25 cup finely chopped fresh rosemary, and 0.25 cup fresh thyme leaves. Rub this mixture all over the pork, pressing gently so the seasoning sticks. Let it sit at room temperature for 15 minutes while you prep the rest of your ingredients.
Create the Herb Butter Mixture
In a separate bowl, mix the 0.5 cup cold unsalted butter (cut into chunks), 4 cloves minced garlic, and 1 tbsp all-purpose flour. Use a fork to combine until the butter is evenly coated with the flour and garlic. This creates a thick, flavorful paste that will baste the pork beautifully during cooking.
Spread this herb butter mixture evenly over the seasoned pork, pressing it into the slashes you made earlier. Wrap the pork loosely in plastic wrap and refrigerate for 30 minutes—this helps the butter adhere better and keeps the pork from drying out during the initial sear.
Sear the Pork for Crispy Edges
Heat a large oven-safe skillet over medium-high heat and add the 1 tbsp olive oil. Once the oil is shimmering (about 2 minutes), carefully add the pork tenderloin. Sear for 4-5 minutes per side until the herb butter begins to brown and the pork develops a deep golden crust. You'll know it's ready when it releases easily from the pan.
Here's the thing—don't walk away. Keep an eye on it to prevent burning. If the butter starts to smoke too aggressively, reduce the heat slightly. The goal is crispy edges without charring. Once seared, transfer the skillet to a 400°F preheated oven.
Braise Until Fork-Tender
Braise the pork in the oven for 20-25 minutes, or until the internal temperature reaches 145°F when measured with a meat thermometer. The herb butter will bubble and create a delicious sauce in the pan—this is what makes this method so special.
I always check for doneness by inserting a knife into the thickest part of the pork. If it slides in easily and the juices run clear (not pink), it's perfect. If it's not quite there after 20 minutes, give it another 5 minutes. The pork should be tender enough to pull apart with a fork but still hold its shape when sliced.
Rest and Serve with Herb Butter Sauce
Remove the pork from the oven and let it rest on a cutting board for 10 minutes. This resting period is critical—it allows the juices to redistribute throughout the meat, ensuring every bite is moist and flavorful. During this time, place the oven-safe skillet on the stovetop over low heat and spoon any accumulated juices from the pork back into the pan.
Simmer the juices for 2-3 minutes until slightly thickened. This creates a rich, herby sauce that pairs perfectly with the pork. Slice the pork into ½-inch thick medallions against the grain and serve immediately, spooning the herb butter sauce over the top. Garnish with 1 tsp dried parsley if desired, and enjoy with roasted vegetables or mashed potatoes.
Pro Tips For Making Campbell'S Pork Tenderloin
- Sear First, Then Roast: That initial sear in the skillet isn’t just for looks—it locks in juices and builds flavor. After browning the pork tenderloin, transfer it to a roasting pan immediately (no lingering in the cold skillet) and pop it in the oven. I used to skip this step, and the meat always felt dry by the end—don’t make my mistake.
- Chop Herbs Coarse: Campbell’s recipe might call for finely chopped rosemary and thyme, but I’ve found that leaving them slightly larger—about ¼-inch pieces—keeps them from turning to mush. They’ll still infuse flavor without dissolving into the butter. (Yes, even if you’re impatient like me.)
- Don’t Overcrowd the Pan: If you’re searing multiple tenderloins, resist the urge to stack them. Crowding steams the meat instead of browning it, and that’s when you end up with gray, sad pork. Work in batches—your future self will thank you when the crust is golden, not soggy.
- Use Cold Butter: The recipe probably says to melt the butter first, but I’ve had better luck adding cold, cubed butter to the pan after searing. It melts faster, coats the meat more evenly, and gives that rich, glossy finish without burning. (Sounds weird, but it works.)
Creative variations of this recipe
Southern BBQ Glaze
Swap the herb butter for a tangy Southern-style BBQ glaze by mixing ½ cup apple cider vinegar, ¼ cup brown sugar, 2 tbsp hot sauce, and 1 tbsp smoked paprika. Brush this over the pork after searing, then finish in the oven.
The vinegar tenderizes the meat while the sugar caramelizes into a sticky glaze. I love this version for weekend BBQs at my farm—it’s a crowd-pleaser every time. 🔥
Asian-Inspired Ginger-Soy
For an Asian twist, marinate the pork in 3 tbsp soy sauce, 2 tbsp grated ginger, 1 tbsp honey, and 1 tsp sesame oil before searing. After cooking, add 1 tbsp rice vinegar and ½ tsp red pepper flakes to the pan juices for a sweet-spicy sauce.
Serve with steamed jasmine rice and quick-pickled cucumbers for a full meal. This variation became a favorite during my time in Charleston’s Asian fusion scene. 🌶️
Herb-Crusted Pan-Seared
Skip the braising step entirely for a quick pan-seared version. Coat the pork in a mix of ½ cup panko breadcrumbs, 2 tbsp chopped parsley, 1 tsp garlic powder, and ½ tsp onion powder.
Sear in 2 tbsp olive oil until golden and crispy, then finish in a 375°F oven for 10-12 minutes. The crust adds texture without needing extra butter—perfect for busy weeknights. 💪
Slow-Cooker Adaptation
For hands-off cooking, sear the pork as directed, then transfer it to a slow cooker with ½ cup chicken broth, 2 tbsp Dijon mustard, and 1 tsp dried thyme. Cook on low for 4-5 hours until tender.
The slow cooker keeps the meat juicy while infusing it with deep flavor. This method is ideal for large gatherings—just double the recipe and keep it warm. ⏰
Moroccan Spice Rub
Infuse the pork with warm spices by mixing 1 tbsp ground cumin, 1 tsp ground coriander, ½ tsp cinnamon, and ½ tsp cayenne pepper with the salt and pepper.
After searing, add ¼ cup orange juice and 1 tbsp honey to the pan for a bright, aromatic sauce. Garnish with toasted slivered almonds for crunch. This variation transports you to a Moroccan tagine in minutes. 🌿
Nutrition facts
Frequently asked questions
Why does the recipe call for slashing the pork tenderloin?
The shallow slashes create pockets for the herb butter to penetrate deeper during cooking, ensuring every bite is infused with flavor. They also help prevent curling while searing. Just keep the cuts about ¼ inch deep—don't go too deep or the meat may dry out.
Can I substitute fresh herbs with dried ones? Yes! Use ⅓ the amount of dried herbs (like ⅓ tsp dried thyme instead of ¼ cup fresh). For rosemary, dried works best in the herb butter mixture since it holds up better to heat. Just
What if my pork tenderloin is thicker than 1.5 lbs?
Adjust cooking time based on thickness—aim for 145°F internal temp throughout. A 2-inch thick tenderloin may need 5-7 extra minutes of braising. Use a meat thermometer to check the thickest part. For even cooking, you might want to slice thicker pieces lengthwise before cooking.
How do I prevent the pork from drying out?
Never skip the resting time—10 minutes lets juices redistribute. Also, avoid overcooking: pork is done at 145°F, not 160°F like other cuts. The herb butter braising method keeps it moist by steaming the meat gently in its own juices. For extra insurance, baste occasionally with pan juices during oven time.
What are the best sides for this herb butter pork?
Roasted root vegetables (carrots, parsnips) or creamy mashed potatoes work beautifully. For a lighter option, try a fresh arugula salad with lemon vinaigrette. The herb notes in the pork pair especially well with earthy sides like polenta or wild rice pilaf.