Herb-Crusted Pork Tenderloin

[The Winter Showstopper Remix]

Elegant winter centerpiece featuring tender pork wrapped in fragrant herb crust. Seared to golden perfection and finished in the oven, it emerges juicy and fork-tender with aromatic rosemary, thyme, and garlic creating savory winter warmth.

Ingredients

1-1/4 to 1-1/2 lbs (565-680g) pork tenderloin (pasture-raised preferred), 1 large or 2 small
2 tbsp (30g) Dijon mustard
2 tbsp (30ml) avocado oil, divided
3 cloves garlic (9g), minced
1 tbsp (4g) fresh rosemary, finely chopped
1 tbsp (3g) fresh thyme leaves
1 tbsp (4g) fresh parsley, chopped (optional)
3/4 tsp (2g) Diamond Crystal kosher salt
1/2 tsp (1g) black pepper

Steps

Prep:

Remove pork tenderloin from refrigerator 30 minutes before cooking to bring to room temperature. Pat completely dry with paper towels. Trim any silver skin with sharp knife for better herb absorption. Preheat oven to 400°F (204°C).

Mix:

In small bowl, combine minced garlic, chopped rosemary, thyme leaves, parsley if using, salt, pepper, and 1 tbsp avocado oil. Mix together until paste-like consistency forms. Set aside.

Sear:

Heat remaining 1 tbsp avocado oil in large oven-safe skillet over medium-high heat until shimmering. Add pork tenderloin and brown on all sides, about 2 minutes per side, turning to create golden crust. Transfer to plate.

Coat:

Brush entire surface of seared pork with Dijon mustard, coating evenly. Press herb paste all over tenderloin, patting gently to adhere and create thick crust.

Roast:

Return herb-crusted pork to same skillet or transfer to rimmed baking sheet. Roast in preheated oven 18-25 minutes until meat thermometer inserted into thickest part reads 145°F (63°C). Pork will be slightly pink in center.

Rest:

Transfer pork to cutting board and tent loosely with foil. Let rest 5-10 minutes to allow juices to redistribute throughout meat.

Serve:

Slice tenderloin crosswise into 1/2-inch thick medallions. Arrange on serving platter and serve immediately with roasted vegetables or cauliflower mash.

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Make it Good For The Gut (Optional)

Add 1 tbsp fermented garlic paste to herb mixture for probiotic benefits and enhanced flavor depth. Include 1 tsp fresh grated turmeric in herb paste for powerful anti-inflammatory compounds. Serve with side of fermented sauerkraut or kimchi for probiotic boost and digestive support. Pair with roasted prebiotic vegetables like Jerusalem artichokes, leeks, or garlic for gut-feeding fiber. Drizzle finished medallions with bone broth reduction for collagen and gut-healing amino acids. Add 1 tsp ground ginger to herb paste for digestive support and warming properties.

Remix Options

Mediterranean Version: Replace rosemary and thyme with 2 tbsp fresh oregano, add zest of 1 lemon to herb paste, serve with olive tapenade. Apple Cider Glaze: After resting, deglaze pan with 1/2 cup (120ml) apple cider, reduce by half, drizzle over sliced pork. Bacon-Wrapped: Wrap tenderloin in 4-6 strips bacon (pasture-raised preferred, no sugar added) before searing, secure with toothpicks. Spiced Holiday Version: Add 1/2 tsp ground coriander and 1/4 tsp ground fennel to herb paste for warming winter spices. Mustard Variations: Use whole grain mustard, honey mustard, or horseradish mustard for different flavor profiles. Pan Sauce: After removing pork, add 1/2 cup (120ml) bone broth and 2 tbsp grass-fed butter to skillet, scrape up browned bits, reduce and drizzle over medallions. Slow Cooker Method: After searing and coating, place in slow cooker on low 3-4 hours until 145°F (63°C) – more hands-off but less crispy crust. Air Fryer Version: After searing stovetop, transfer to air fryer basket at 400°F (204°C) for 12-15 minutes until 145°F (63°C).

Good To Know

Pasture-Raised Pork: Higher in omega-3 fatty acids and vitamin D compared to conventional pork – look for heritage breed when possible for superior flavor and texture. Temperature Precision: USDA recommends 145°F (63°C) for pork – meat will be slightly pink in center which is perfectly safe and keeps tenderloin juicy and tender. Silver Skin Removal: Thin silvery membrane on tenderloin doesn’t soften during cooking – slide knife under it and angle blade upward to remove for better herb adhesion. Room Temperature Timing: Letting pork sit 30 minutes before cooking ensures even cooking throughout – cold meat from fridge cooks unevenly with overcooked exterior. Searing Purpose: High-heat sear creates Maillard reaction (browning) for complex savory flavors and appealing crust – don’t skip this step. Dijon Mustard Role: Acts as flavor enhancer and “glue” to help herb paste adhere during roasting – tangy flavor complements pork beautifully. Make-Ahead Instructions: Prepare herb paste up to 2 days ahead and refrigerate – bring to room temperature before using, can sear pork 1 hour ahead and finish roasting just before serving. Storage Guidelines: Refrigerate leftover sliced pork in airtight container up to 4 days – excellent cold in salads or reheated gently. Reheating Instructions: Warm sliced pork in 300°F (149°C) oven 10-12 minutes covered with foil, or microwave 30-45 seconds – avoid overcooking which dries meat. Freezing Tips: Wrap cooled whole tenderloin or sliced medallions tightly in plastic wrap then foil, freeze up to 3 months – thaw overnight in refrigerator. Troubleshooting: If crust burns before pork reaches 145°F (63°C), tent with foil and continue cooking; if pork is tough, it was overcooked – use meat thermometer for accuracy; if herbs fall off during cooking, pat paste more firmly onto mustard-coated surface.