Pork Loin · Roasting

Roasting Pork Loin

Timing, temperature, and the cues that decide doneness for pork loin.

15min - 50min
Cook Time
0.75-2.5 lb / 0.3-1 kg
345°F / 175°C
Oven Temperature
0.3 lb / 5 oz / 140 g
Portion Weight
Per adult serving
145-160°F / 65-70°C
Internal Temperature
Safe to Well Done

Step-by-Step Instructions

  1. 1Preheat oven to 345°F / 175°C
  2. 2Pat pork loin dry and score fat cap if present
  3. 3Rub all over with oil, salt, pepper, and herbs
  4. 4Place fat-side up on roasting rack
  5. 5Roast 40min - 2h depending on weight (2-5 lb / 1-2.5 kg)
  6. 6Baste every 30 minutes with pan juices
  7. 7Check internal temperature reaches 145-160°F / 65-70°C (safe to well done)
  8. 8Remove and tent with foil
  9. 9Let rest 15 minutes before slicing

Expert Tips for Roasting

  • Sear in hot pan first for better crust
  • Use meat thermometer for accuracy
  • Don't overcook - pork can be slightly pink
  • Save pan drippings for gravy

Pork Loin Temperature Guide

DonenessTemperatureDescription
Safe145°F / 65°CSlightly pink center is acceptable
Well Done160°F / 70°CNo pink remaining, fully cooked through

Pork Loin Safety Guidelines

Important food safety practices when handling and cooking pork loin.

Cook to proper internal temperature

Use food thermometer

Remember

When in doubt, use a food thermometer. It's the only reliable way to ensure your pork loin is safely cooked and delicious.