Before the pork loin goes anywhere near a pan, there are steps you can take to ensure that the final product will come out juicy. First, get a high quality piece of pork. Look for one in your butcher’s case that has good marbling, has most of its fat cap intact, and that still looks pink and fresh. If the only pork loin you can find is vacuum sealed in plastic and labeled as “enhanced” pork (i.e., pork that has been injected with salt water), consider using this marinade on a nice pork chop instead.
Brining is an additional step you can take towards keeping your pork loin juicy. I use a very basic brine for this recipe, because the pork loin is marinated after brining. As an alternative recipe, try using the brine I call for in my Roast Chicken recipe. Pan roast the loin as I do below and make a simple pan sauce with all of the delicious brown bits sticking the bottom of the skillet. The end result would make a Frenchman proud.
Pork loin benefits from heavy seasoning and pairs great with big, intense flavors. The chermoula marinade I use here – a potent North African marinade traditionally used to season vegetables – penetrates the pork with deep and complex flavors and imparts the loin with an attractive golden brown exterior when seared.
The chermoula calls for both fresh ginger and fresh turmeric. You can substitute dried ground turmeric if you cannot find fresh, but the fresh ginger is essential. If you have never seen tumeric, it looks like small, orange fresh ginger that is as bright as a carrot when peeled and gets on everything it touches (see photos). Grating the ginger, turmeric, onion and garlic on a Microplane grater or through the small holes of a box grater intensifies their flavors and will help to tenderize the meat.
Chermoula Marinated Pork Loin
Ingredients
1 boneless pork loin roast, 2-3 pounds
8 cups water
½ cup Kosher salt
1½ teaspoons cumin seeds
½ teaspoon coriander seeds
½ teaspoon black peppercorns
½ teaspoon red chile flakes
2 cloves garlic, grated
¼ cup grated yellow onion
½ teaspoon peeled and grated fresh ginger
1 teaspoon peeled and grated fresh turmeric, or ½ teaspoon ground turmeric
2 teaspoons unsmoked Spanish paprika
Grated zest of ½ lemon
2 tablespoons
2 tablespoons finely chopped flat-leaf parsley
finely chopped cilantro
3 tablespoons olive oil
Instructions
- Trim the pork loin of any excess fat, but be sure to leave most of the fat cap intact. Tie the loin at one inch intervals with butcher’s twine, making sure to tie it very tightly so that the roast will maintain its shape during cooking.
- Combine the water and salt in a large bowl and stir until the salt is completely dissolved. Add the trimmed and tied pork loin, cover, and refrigerate for 8-10 hours, or overnight.
- Toast the cumin and coriander seeds in a small skillet over medium heat, stirring frequently, until fragrant. Remove to the bowl of a spice grinder and add the peppercorns and chile flakes. Grind finely.
- Transfer the ground spices to a small bowl and add the garlic, onion, ginger, turmeric, paprika, lemon zest, parsley, cilantro and two tablespoons of the olive oil. Stir to combine.
- Remove the pork loin from the brine and rinse under cold, running water. Dry thoroughly with paper towels.
- Rub the chermoula all over the pork loin, then wrap tightly with plastic wrap and refrigerate overnight.
- The next day, pre-heat your oven to 325° F. Unwrap the pork loin and wipe most of the chermoula off with your hands. Allow to sit at room temperature for one hour to temper.
- Heat the remaining tablespoon of olive oil in a large non-stick or cast iron skillet over medium high heat until shimmering but not smoking. Add the pork loin and sear on all sides until well browned, about 10 minutes.
- Turn the pork loin so that the fat cap is on top, and then place the skillet in the oven. Roast until center of roast registers about 135 degrees on an instant-read thermometer, 35 to 45 minutes.
- Remove the roast to a plate. Cover with tin foil and allow to rest for 20 minutes.
- After the roast has rested, transfer to a carving board. Cut the twine with scissors and discard. Slice the roast into ½ inch to ¾ inch slices. Poor any accumulated juices from the resting plate over the slices and serve.