Thomas Keller’s Brined Pork Tenderloin

March 15, 2013 (Last Updated: March 23, 2020)
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three slices of roasted pork tenderloin with carrots and white puree on a white plate

As the main attraction for my sister’s birthday dinner, I made a slightly adapted version of Thomas Keller’s brined pork tenderloin from Ad Hoc at Home. One component, slices of cured lemon required 2 weeks advance notice to prepare. That didn’t happen. I decided to just omit lemons entirely.

closeup of two roasted pork tenderloins on a roasting rack

I also omitted fresh rosemary from both the brine and pork because I didn’t have any, but I used plenty of thyme and other herbs and spices. This pork was incredibly juicy and flavorful. Although the pork wasn’t salty, I think brining the pork shy of 4 hours wouldn’t hurt it either.

a white rectangular plate with roasted pork tenderloin slices, carrots, and parsnip puree

My pork was pink and juicy when I cut it, but unfortunately it sat for a few minutes before I was able to plate and the residual heat made the pink tone on the exterior of the slices fade, but they were still pink and perfect inside! Take my word for it!

two pork tenderloins in brine with a pile of herbs on top

Even without the cured lemons, I think this tenderloin is great. The brine adds a lot of flavor and helps maintain juiciness in this very lean cut of meat. It is the perfect canvas for the sweet carrots and peppery parsnips with which it shares a plate.

overhead view of a rectangular white plate with roasted carrots, sliced pork tenderloin, and parsnip puree
closeup of two roasted pork tenderloins on a roasting rack

Brined Pork Tenderloin

This is the ultimate preparation for whole roasted pork tenderloin. Thanks to Thomas Keller, we can all enjoy restaurant quality pork tenderloin in our homes!
Prep Time 20 mins
Cook Time 30 mins
Resting Time 6 hrs
Total Time 6 hrs 50 mins
Course Main Course
Cuisine American
Servings 6 servings
Calories 426 kcal


Pork Brine:

  • 4 1/2 tablespoons honey
  • 9 bay leaves
  • 1/2 bunch (1/2 ounce) thyme
  • 1/2 bunch (about 2 ounces) flat-leaf parsley
  • 1/2 cup garlic cloves crushed, skin left on
  • 1 1/2 tablespoons black peppercorns
  • 3/4 cup Diamond brand Crystal kosher salt (if using another brand of kosher salt, such as Morton, only use 3 3/4 ounces)
  • 6 cups water


  • 2 pork tenderloins (about 1 1/4 pounds each), silverskin and excess fat removed
  • Canola oil
  • Kosher salt and freshly ground black pepper
  • 2 tablespoons (1 ounce) unsalted butter
  • 2 garlic cloves smashed, skin left on
  • 6 thyme sprigs


  • To make the brine: Combine all the brine ingredients in a large pot, cover, and bring to a boil. Boil for 1 minute, stirring to dissolve the salt. Remove from the heat and cool completely, then chill before using. The brine can be refrigerated for up to three days.
  • Pour the brine into a container large enough to hold the pork and add the pork. Refrigerate for 4 hours (no longer, or the pork may become too salty).
  • Remove the pork (discard the brine) and rinse under cold water. Pat dry with paper towels, or let air-dry. Let the tenderloin sit at room temperature for 30 minutes.
  • Preheat the oven to 350°F. Set a roasting rack in a roasting pan.
  • Pour some canola oil into a large frying pan or small roasting pan large enough to hold the pork and heat over medium-high heat until hot.
  • Season the tenderloins with kosher salt and pepper, add to the pan and sear, turning them occasionally, until golden brown on all sides, about 6 minutes.
  • Add the butter, garlic, and thyme and cook, tilting the pan and using the spoon to baste the pork with the juices, for 2 minutes.
  • Transfer the meat to the roasting rack. Top with the garlic, rosemary, and thyme. Roast until the internal temperature is 135° to 140°F (use the latter if you prefer your pork less pink), about 20 minutes. Remove from the oven and let the meat rest for 15 minutes for medium-rare to medium.
  • Slice the pork on the diagonal into 1/2-to-3/4–inch-thick slices. Arrange the slices on a serving platter and garnish with the garlic and thyme.

Notes & Nutrition

Adapted from Ad Hoc at Home
Servings 6.0 * calories 426 * Total Fat 15 g * Saturated Fat 5 g * Monounsaturated Fat 4 g * Polyunsaturated Fat 2 g * Trans Fat 0 g * Cholesterol 93 mg * Sodium 8206 mg * Potassium 1385 mg * Total Carbohydrate 37 g * Dietary Fiber 6 g * Sugars 15 g * Protein 38 g
*All nutritional information is based on third-party calculations and should be considered estimates. Actual nutritional content will vary with brands used, measuring methods, portion sizes and more.*
two roasted pork tenderloins on a roasting rack

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