Brined Pork Tenderloin with Kimchi and Apples

Prep: 15 minCook: 20 min3 servingsmediumAmerican
Brined Pork Tenderloin with Kimchi and Apples

Tender brined pork tenderloin gets seared and roasted alongside tangy kimchi and sweet apple chunks in this Korean-inspired one-skillet dinner. The kimchi brine does double duty, first tenderizing the pork during a quick 2-hour brine, then deglazing the pan to create savory depth. Sweet-tart apples balance the fermented heat while butter adds richness to the pan juices. Perfect for weeknight dinners when you want something special but approachable, this dish bridges Korean flavors with familiar techniques.

Ingredients

3 servings
  • cup water
  • cup kimchi brine
    sauerkraut1:1vegetarian

    milder flavor

  • 2 teaspoons kosher salt
  • 1 pounds pork tenderloin
    chicken thighs1:1budget

    adjust cook time

    Full guide →
  • 1 ½ tablespoons canola oil
  • 1 ⅓ cups kimchi, roughly chopped
    sauerkraut1:1vegetarian

    milder flavor

  • 2 medium apples, cored and cut into 3/4-inch chunks
    pears1:1seasonal

    similar sweetness

    Full guide →
  • 2 tablespoons unsalted butter, cut into pieces

Instructions

  1. 1

    Add water, kimchi brine, and salt to bowl or plastic bag and stir

  2. 2

    Add pork tenderloin ensuring full submersion

  3. 3

    Cover and brine in refrigerator for at least 2 hours or up to 12

  4. 4

    Remove pork from liquid and pat dry

  5. 5

    Heat oven to 400°F

  6. 6

    Set large cast-iron skillet over medium-high heat

  7. 7

    Add canola oil when pan is hot and swirl until shiny

  8. 8

    Add pork tenderloin and brown on all sides, turning as needed, about 6 minutes total

  9. 9

    Add kimchi and apples, distributing evenly on either side of tenderloin

  10. 10

    Pour kimchi brine over kimchi and apples

  11. 11

    Sprinkle butter pieces on top

  12. 12

    Transfer skillet to oven

  13. 13

    Roast for 12 to 15 minutes until center registers 140° to 145°

  14. 14

    Flip meat halfway through and stir kimchi and apples

  15. 15

    Let rest in hot skillet for few minutes

  16. 16

    Transfer to carving board and slice

  17. 17

    Nestle slices on top of kimchi and apples and serve hot

Tips

Tip 1

Curve the tenderloin if needed to fit your skillet - it will still cook evenly and brown properly.

Tip 2

Save extra kimchi brine from the jar for marinades or salad dressings - it keeps for weeks refrigerated.

Tip 3

Let the pork rest in the hot skillet to redistribute juices and keep everything warm for serving.

Good to Know

Storage

Refrigerate leftovers up to 3 days in airtight container

Make Ahead

Brine pork up to 12 hours ahead; reheat gently in oven

Serve With

Serve immediately while hot with rice or crusty bread

Common Mistakes

Watch

Pat pork completely dry after brining to avoid steaming during searing

Watch

Use cast-iron or heavy oven-safe skillet to avoid warping at high heat

Watch

Let pork rest before slicing to prevent juice loss

Substitutions

apples
pears1:1seasonal

similar sweetness

Full guide →
kimchi
sauerkraut1:1vegetarian

milder flavor

pork tenderloin
chicken thighs1:1budget

adjust cook time

Full guide →
Find more substitutions →

FAQ

Can I use regular cabbage instead of kimchi?

Regular cabbage won't provide the fermented flavor or brine needed for this recipe. Try sauerkraut as the closest substitute, though the flavor profile will be different.

What if I don't have time to brine the pork?

You can skip brining but season generously with salt 30 minutes before cooking. The meat won't be as tender or flavorful as the brined version.

How long will leftovers keep in the refrigerator?

Store covered leftovers up to 3 days. Reheat gently in a 300°F oven to avoid drying out the pork.