Baked pork tenderloin at it's finest! This Lemon Herb Pork Tenderloin Recipe is healthy, easy, & full of fresh spring flavors like lemon, dijon, & garlic!
Place all ingredients in a large gallon sized baggie.
Close and make sure the marinade has fully coated the pork.
Place in the fridge and let marinate overnight, or at least 3 hours.
Place your cast iron skillet (or other oven friendly pan) on the middle rack of your oven and preheat the oven to 450 degrees F.
Let the skillet heat up for 10 minutes in the oven.*
CAREFULLY remove the hot pan from the oven using oven mitts and drizzle 1 tablespoon of olive oil on the pan. Swirl to coat the bottom.
Set the pork in the skillet. Be VERY careful, as the oil may splatter.
Immediately return the skillet to the oven. Roast for 10 minutes.
Using tongs, flip the pork to the other side.
Reduce the oven temperature to 400 degrees F and continue cooking another 10 to 15 minutes. The pork is done when its internal temperature is 140 degrees F in the thickest part of the meat.
Remove the skillet from the oven.
Place the pork on a cutting board, cover loosely with foil, and let it rest for 10 minutes.