Unlock a classic flavor combination with minimal effort. This pork tenderloin and sauerkraut recipe delivers a complete meal using one pan. You get tender pork and tangy sauerkraut in under an hour.
Why This Recipe Works
- The pork tenderloin cooks quickly and stays moist.
- Pan-searing creates a flavorful crust before roasting.
- Sauerkraut adds acidity that balances the rich pork.
- Using one pan simplifies cleanup.
- The method requires only basic kitchen skills.
Ingredients
- 1 pork tenderloin (about 1 to 1.5 pounds)
- 1 tablespoon olive oil
- 1 teaspoon kosher salt
- 1/2 teaspoon black pepper
- 1 teaspoon smoked paprika
- 1 jar (32 ounces) sauerkraut, drained
- 1 medium yellow onion, thinly sliced
- 2 cloves garlic, minced
- 1/2 cup apple cider
- 1 tablespoon brown sugar
- 1 teaspoon caraway seeds (optional)
Equipment Needed
- Large oven-safe skillet (like cast iron or stainless steel)
- Tongs
- Cutting board
- Chef’s knife
- Measuring spoons
- Instant-read thermometer
Instructions
Step 1: Prepare the Pork
Pat the pork tenderloin dry with paper towels. This step is crucial for achieving a good sear. Combine one teaspoon of kosher salt, half a teaspoon of black pepper, and one teaspoon of smoked paprika in a small bowl. Rub this spice mixture evenly over the entire surface of the pork tenderloin. Let the seasoned pork rest at room temperature for about 15 to 20 minutes. This allows the meat to temper, promoting more even cooking. While the pork rests, you can prepare the other ingredients. Thinly slice one medium yellow onion and mince two cloves of garlic. Drain one 32-ounce jar of sauerkraut, pressing out excess liquid with your hands or a spoon. Having everything measured and ready before you start cooking streamlines the process.
Step 2: Sear the Pork
Preheat your oven to 400°F. Place a large oven-safe skillet over medium-high heat and add one tablespoon of olive oil. Once the oil shimmers, carefully place the seasoned pork tenderloin in the hot skillet. Sear the pork without moving it for 3 to 4 minutes, until a deep golden-brown crust forms on the bottom. Use tongs to turn the pork and sear the other side for another 3 to 4 minutes. Continue searing all sides, including the ends, until the entire exterior is browned. This process should take about 10 to 12 minutes total. The sear locks in juices and builds a foundation of flavor. Tip: Do not overcrowd the pan. If your skillet is too small, sear the pork in two batches to ensure proper browning. Once seared, transfer the pork to a clean plate. It will finish cooking in the oven later.
Step 3: Cook the Aromatics and Sauerkraut
Reduce the skillet heat to medium. Add the thinly sliced yellow onion to the same skillet, using the existing oil and pork drippings. Cook the onion, stirring occasionally, for 5 to 7 minutes until it becomes soft and translucent. Add the two minced garlic cloves and cook for one more minute until fragrant. Stir in the drained sauerkraut, spreading it evenly across the skillet. Pour in half a cup of apple cider and sprinkle one tablespoon of brown sugar over the sauerkraut mixture. The cider adds moisture and a subtle fruit note, while the sugar balances the sauerkraut’s tang. If using, add one teaspoon of caraway seeds now for a traditional flavor. Stir everything to combine, scraping up any browned bits from the bottom of the pan. These bits, called fond, are packed with flavor.
Step 4: Roast the Dish
Nestle the seared pork tenderloin on top of the sauerkraut mixture in the skillet. The sauerkraut will act as a bed, steaming the pork from below and preventing the bottom from burning. Transfer the entire skillet to the preheated 400°F oven. Roast for 15 to 20 minutes. The exact time depends on the thickness of your pork tenderloin. Start checking the internal temperature at the 15-minute mark. Tip: The pork is done when an instant-read thermometer inserted into the thickest part reads 145°F. This temperature ensures the pork is safe to eat while remaining juicy and slightly pink in the center. Avoid overcooking, as tenderloin can dry out quickly. While roasting, the sauerkraut will soften further and absorb the pan juices.
Step 5: Rest and Serve
Carefully remove the hot skillet from the oven using oven mitts. Transfer the pork tenderloin to a cutting board. It is essential to let the meat rest for at least 5 to 10 minutes before slicing. Resting allows the juices, which have retreated to the center during cooking, to redistribute throughout the meat. Slicing immediately would cause those flavorful juices to run out onto the cutting board. While the pork rests, you can give the sauerkraut a final stir in the skillet. After resting, slice the pork tenderloin against the grain into half-inch thick medallions. Tip: Slicing against the grain shortens the muscle fibers, making each bite more tender. Serve the sliced pork over a bed of the warm sauerkraut and onion mixture. Spoon any remaining pan juices over the top for added moisture and flavor.
Tips and Tricks
For a deeper flavor, consider brining the pork tenderloin before cooking. Dissolve 1/4 cup of kosher salt and 2 tablespoons of brown sugar in 4 cups of cold water. Submerge the pork in this brine for 1 to 4 hours in the refrigerator, then pat dry and proceed with seasoning. If you prefer a less tangy sauerkraut, rinse it under cold water in a colander before draining. This removes some of the brine. You can prepare the sauerkraut mixture up to a day in advance. Store it covered in the refrigerator, then reheat it in the skillet before adding the seared pork for roasting. For a crispier pork crust, make sure your skillet is very hot before adding the oil and the meat. A properly heated pan will sizzle immediately upon contact. Leftovers store well. Keep sliced pork and sauerkraut separately in airtight containers in the refrigerator for up to 3 days. Reheat gently in a covered skillet with a splash of water or broth to prevent drying.
Recipe Variations
- Apple Addition: Add one diced apple (like Granny Smith or Honeycrisp) to the skillet with the onions. The apple will soften and add a sweet contrast to the sauerkraut.
- Potato Version: For a heartier meal, add 1 pound of baby potatoes (halved) or diced Yukon Gold potatoes to the skillet with the sauerkraut before roasting. Ensure they are coated in the pan juices.
- Spice Swap: Replace the smoked paprika with other spices. Try a blend of 1/2 teaspoon each of garlic powder, onion powder, and dried thyme for a different flavor profile.
- Liquid Alternatives: Substitute the apple cider with an equal amount of chicken broth, dry white wine, or even beer for a unique twist on the cooking liquid.
- Herb Finish: After roasting, stir fresh chopped herbs like parsley or dill into the sauerkraut just before serving for a bright, fresh note.
Frequently Asked Questions
Q: Can I use a different cut of pork?
A: Yes, but cooking times will change. Pork chops work well; sear them and then bake for 10-15 minutes. A pork loin roast is larger and will require a longer roasting time, typically 25-30 minutes per pound at 375°F.
Q: My sauerkraut is very sour. How can I adjust this?
A> You can rinse the sauerkraut under cold water before using it to remove some brine. Adding the brown sugar and apple cider as directed also helps balance the acidity effectively.
Q: Do I have to use an oven-safe skillet?
A> It is highly recommended for seamless cooking. If you don’t have one, sear the pork in a regular skillet, then transfer everything to a greased baking dish for the oven step.
Q: How do I know when the pork is done without a thermometer?
A> While a thermometer is best, you can check by making a small cut in the thickest part. The meat should be slightly pink in the center, and the juices should run clear, not red.
Q: Can I make this recipe in a slow cooker?
A> Yes. Sear the pork as directed, then place it in the slow cooker with the sauerkraut mixture. Cook on low for 4-6 hours or on high for 2-3 hours, until the pork reaches 145°F.
Summary
This recipe combines seared pork tenderloin with tangy sauerkraut for a simple, flavorful one-pan meal. It requires basic techniques and delivers consistent results with minimal cleanup.
