Weight Watchers Herb-Crusted Roasted Pork Tenderloin

Prep: 10 minCook: 30 min8 servingsmediumAmerican
Weight Watchers Herb-Crusted Roasted Pork Tenderloin

This lean pork tenderloin is coated with a fragrant blend of oregano, thyme, garlic powder, and onion powder before roasting to tender perfection. The herb crust creates a flavorful exterior while keeping the meat juicy inside. Perfect for weeknight dinners or meal prep, this Weight Watchers-friendly recipe delivers satisfying protein with minimal effort. Each serving provides about 3 ounces of lean meat that pairs beautifully with roasted vegetables or a fresh salad.

Ingredients

8 servings
  • 2 tsp dried oregano
    fresh oregano3:1herb

    use 3 times more fresh

    Full guide →
  • 2 tsp dried thyme
    fresh thyme3:1herb

    use 3 times more fresh

    Full guide →
  • 1 tsp onion powder
  • 1 tsp garlic powder
  • 1 tsp black pepper, freshly ground
  • 1 tsp salt
  • 2 tsp olive oil
    avocado oil1:1oil

    similar cooking properties

    Full guide →
  • 2 lbs lean pork tenderloin
    chicken breast1:1protein

    adjust cooking time

    Full guide →

Instructions

  1. 1

    Preheat oven to 400 degrees F and coat a shallow roasting pan with cooking spray

  2. 2

    Combine salt, pepper, garlic powder, oregano, thyme, and onion powder in a small bowl

  3. 3

    Rub pork with oil to coat all sides

  4. 4

    Rub spice mixture over pork to coat all sides

  5. 5

    Place pork in roasting pan and insert thermometer in center

  6. 6

    Cook for approximately 30 minutes until thermometer reaches 160 degrees F

  7. 7

    Let rest for approximately 15 minutes then slice thinly

Tips

Tip 1

Use a meat thermometer to ensure doneness and avoid overcooking the lean tenderloin

Tip 2

Let the pork rest after cooking to allow juices to redistribute for maximum tenderness

Tip 3

Slice against the grain for the most tender eating experience

Good to Know

Storage

Refrigerate leftover sliced pork for up to 3 days in airtight container

Make Ahead

Season pork up to 24 hours ahead and refrigerate covered

Serve With

Slice thinly and serve immediately while warm for best texture

See pairing guide →

Common Mistakes

Watch

Use meat thermometer to avoid overcooking lean tenderloin

Watch

Let pork rest before slicing to prevent juices from running out

Substitutions

dried oregano
fresh oregano3:1herb

use 3 times more fresh

Full guide →
dried thyme
fresh thyme3:1herb

use 3 times more fresh

Full guide →
olive oil
avocado oil1:1oil

similar cooking properties

Full guide →
pork tenderloin
chicken breast1:1protein

adjust cooking time

Full guide →
Find more substitutions →

FAQ

Can I use pork loin instead of tenderloin?

Yes, but increase cooking time as pork loin is thicker. Cook until internal temperature reaches 145°F for medium doneness.

What if I don't have a meat thermometer?

Cook for 20-25 minutes per pound, but a thermometer ensures perfect doneness and food safety for pork.

How long will this keep in the refrigerator?

Properly stored sliced pork will keep for 3-4 days refrigerated in an airtight container.