Slow-Cooker Balsamic Cranberry Rosemary Pork Tenderloin Step-by-step instructions

Before you start

Before starting, pat the pork tenderloins dry and trim any excess fat or silver skin. Season them generously with kosher salt and black pepper. Measure out the cranberries, balsamic vinegar, honey, and orange juice.

Have the fresh rosemary sprigs ready. No need to preheat the slow cooker; it will come to temperature as it cooks. Have a cutting board and a sharp knife ready for slicing the rested pork.

Instructions

Season and Layer

1. 1Season the Pork
   Pat the pork tenderloins dry with paper towels. Season them all over with kosher salt and black pepper. Place the tenderloins in the bottom of a 6-quart slow cooker, arranging them side by side.
   Look for The pork should be evenly coated with seasoning.
   Tip Trimming any silver skin helps the pork cook evenly.
2. 2Add the Cranberries and Aromatics
   Scatter the fresh cranberries over and around the pork. Pour the aged balsamic vinegar, honey, and orange juice over the top. Tuck the fresh rosemary sprigs into the liquid.
   Look for The liquid should partially cover the pork and cranberries.
   Tip Do not stir; the layers will meld during cooking.

The pork is seasoned and nestled in the slow cooker, surrounded by bright red cranberries and aromatic rosemary. The liquid mixture of balsamic, honey, and orange juice is poured over the top, creating a fragrant, sweet-tart base.

The scene is set for a slow, gentle cook that will transform these simple ingredients into a rich, deeply flavored dish.

Slow Cook and Rest

3. 3Slow Cook on Low
   Cover the slow cooker and cook on LOW for 3.5 hours, until the cranberries have burst into a glossy compote and the pork is fork-tender. The pork should register 145°F (63°C) when checked with an instant-read thermometer. Let it rest for 3 minutes before slicing.
   Look for The sauce will be bubbling and the cranberries soft.
   Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
   Tip Avoid lifting the lid during cooking to keep the heat steady.
4. 4Rest the Pork
   Carefully transfer the pork tenderloins to a cutting board and let them rest for at least 3 minutes. This allows the juices to redistribute, ensuring moist slices.
   Look for The pork will feel firm but springy to the touch.
   Tip Tenting loosely with foil keeps it warm while resting.

After 3.5 hours on low, the kitchen smells of balsamic and rosemary. The cranberries have burst into a ruby-red compote, and the pork is fork-tender. The sauce has thickened slightly and coats the meat. The pork has rested for at least 3 minutes, allowing the juices to settle. Everything is ready for slicing and serving.

Slice and Glaze

5. 5Slice and Serve
   Slice the rested pork tenderloin into 1/2-inch medallions. Arrange the slices on a platter and spoon the warm balsamic-cranberry compote generously over the top. Garnish with a few fresh rosemary leaves if desired.
   Look for The compote should be thick and ruby-red.
   Tip Serve immediately for the best texture.

The sliced pork medallions are arranged on a platter, each piece glistening with the deep red compote. The sauce is spooned generously over the top, pooling around the meat. The aroma is irresistible, and the dish looks like a festive centerpiece. The final touch of fresh rosemary leaves adds a bright green contrast.

Common mistakes

One common mistake is lifting the lid to check on the pork, which releases heat and extends cooking time. Another is overcooking the pork, which can make it dry despite the slow cooker; use a thermometer to avoid this.

Skipping the rest period can result in dry, tough slices, so always let the pork rest. Also, avoid stirring the ingredients during cooking, as this can break up the cranberries prematurely. If the sauce seems thin at the end, you can simmer it on the stovetop to reduce it.

How to tell it’s done

The pork is done when it reaches an internal temperature of 145°F (63°C) on an instant-read thermometer inserted into the thickest part. The meat should be fork-tender and easily pull apart with a fork. The cranberries should have burst and the sauce should be thick and glossy.

If the pork is not yet tender, continue cooking in 15-minute increments until it reaches the desired doneness. Remember to let the pork rest for at least 3 minutes before slicing to allow the juices to redistribute.

• Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest