For the best roast pork tenderloin, give the meat a herb rub with rosemary and mustard, sear it in a cast iron skillet, and then finish the roast in the oven until perfectly cooked. Simple, delicious, and juicy! Perfect for a quick weeknight dinner.
Course Main Course
Cuisine Italian, Mediterranean
Keyword roast pork tenderloin
Prep Time 10 minutesminutes
Cook Time 20 minutesminutes
Total Time 30 minutesminutes
Servings 6
Calories 300kcal
Author justalittlebitofbacon
Ingredients
21 1/2 lbpork tenderloins
1tbspolive oil
Herb Rub
1/4cupdijon mustard
1tbspminced fresh rosemary,or 1 tsp dry rosemary
1tbspolive oil
2clovesgarlic,minced
1 1/2tbspkosher salt
1tspblack pepper
Instructions
Heat oven to 450F.
Trim the pork tenderloins to remove any silver skin from the outside of the roasts.
Mix together all the rub ingredients (mustard, rosemary, olive oil, garlic, salt, and pepper) and spread the herb rub all over the meat.
Heat the olive oil in a 12 inch cast iron skillet over medium high heat.
Once the skillet is hot and the oil is shimmering, add the tenderloins to the skillet.
Sear on all sides until browned. This will take 6-7 minutes.
Transfer the skillet to the oven and roast the pork until it reaches 135-140F on an instant read thermometer, 11-13 minutes.
Let rest for 3-4 minutes. Then slice and serve with the sauce of your choice.
Temperature: For perfectly cooked pink pork tenderloin, take out the tenderloins at 135-140F (noting that 135F it will be pinker!) and then let them rest for about 5 minutes. The internal temperature will increase while the meat remains tender and juicy.