Slow-Cooker Balsamic Cranberry Rosemary Pork Tenderloin

Name: Slow-Cooker Balsamic Cranberry Rosemary Pork Tenderloin
Prep time: 10 min
Cook time: 3 h 30 min
Total time: 3 h 40 min
Cuisine: American
Ingredients: 2 lb pork tenderloins (about 1 lb each); 2 cups fresh cranberries; 1/2 cup aged balsamic vinegar; 1/2 cup honey; 1/3 cup orange juice; 3 sprigs fresh rosemary; 1 tsp kosher salt; 1/2 tsp black pepper

This dump-and-go slow cooker pork tenderloin simmers with cranberries, balsamic, honey, and rosemary until the berries burst into a glossy compote. Serve it over the sliced pork for an impressive dinner that needs just minutes of hands-on time.

By EasyCooks Kitchen

Published October 20, 202610 min read

Total time: 3 hrs 40 mins

Prep: 10 mins
Cook: 3 hrs 30 mins

Serves: 6
Cuisine: American
Calories: 340; per serving, estimated

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A close-up of sliced pork tenderloin topped with a glossy, ruby-red balsamic cranberry compote on a white platter.

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This slow cooker pork tenderloin is the kind of dinner that looks like you fussed for hours, but it comes together in minutes. Fresh cranberries, aged balsamic, honey, and rosemary create a sweet-tart glaze that turns into a glossy compote as it cooks. The pork turns out tender and juicy, ready to slice and serve. It’s a perfect centerpiece for a holiday meal or a cozy weeknight dinner. Just dump the ingredients into the slow cooker, set it on low, and let the magic happen.

Pork tenderloin is a lean, quick-cooking cut, but it can easily turn dry if not handled right. Cooking it low and slow in a slow cooker keeps it moist and tender. The cranberries burst and meld with balsamic and honey to form a thick, tangy-sweet sauce that clings to every slice. This recipe is a set-it-and-forget-it dinner that feels special enough for company. Serve it over mashed potatoes, rice, or with crusty bread to soak up the extra sauce.

The appeal

Why you’ll love it

The slow cooker creates a gentle, moist heat that keeps the pork tenderloin from drying out. Because the meat is surrounded by liquid and cranberries, it steams and braises simultaneously, breaking down connective tissue while preserving the lean texture. The result is fork-tender meat that slices beautifully without falling apart.
The combination of balsamic vinegar, honey, and cranberries creates a complex sweet-tart glaze. As the cranberries cook, they release pectin, which naturally thickens the sauce into a compote. The rosemary adds an aromatic note that balances the sweetness. This layering of flavors develops over the long cooking time, giving the dish depth that belies its simplicity.

What you need

Ingredients

8 ingredients

Servings

Makes 6 servings.

Tools

Equipment

6-quart slow cooker
Measuring cups
Measuring spoons
Tongs
Cutting board
Chef's knife
Serving platter

Swaps

Substitutions

Instead ofAged balsamic vinegar
UseRegular balsamic vinegar works, but the glaze will be slightly less complex. Add 1 tablespoon of brown sugar to mimic the sweetness of aged balsamic.
Instead ofHoney
UseMaple syrup or light brown sugar can replace honey. Use 1/2 cup maple syrup or 1/2 cup packed brown sugar, adjusting sweetness to taste.
Instead ofFresh cranberries
UseFrozen cranberries (thawed) work well. Do not use dried cranberries; they will not burst and create the same compote texture.
Instead ofOrange juice
UseApple juice or chicken broth can substitute for orange juice. Apple juice adds sweetness, while broth keeps the sauce more savory.

Good to know

Notes

Choose pork tenderloins of similar size so they cook evenly. Look for ones that are about 1 pound each, which is the standard size at most supermarkets. If they are larger, you may need to increase the cooking time slightly. The internal temperature should always be your guide.

Fresh cranberries are essential for this recipe; dried cranberries will not rehydrate the same way and will not create the compote. If cranberries are out of season, frozen berries work just as well. Aged balsamic vinegar has a thicker, sweeter profile than regular balsamic; if using regular, add a teaspoon of brown sugar to compensate.

Prep

Before you start

Before starting, pat the pork tenderloins dry and trim any excess fat or silver skin. Measure out the cranberries, balsamic vinegar, honey, and orange juice so they are ready to add. Rinse the fresh rosemary sprigs and pat them dry. Have a 6-quart slow cooker ready. No need to preheat it; just place the ingredients in as directed. This recipe requires very little active time, so the prep is mostly measuring and arranging.

Step by step

Method

9 steps

Phase 1

Build the Base

Step 1: Season the Pork
Pat the pork tenderloins dry with paper towels. Season both tenderloins all over with the kosher salt and black pepper, pressing the seasoning gently into the surface so it adheres.
You’ll need: pork tenderloins (about 1 lb each) · kosher salt · black pepper
Look for: The seasoning should coat the surface evenly, with no large patches of salt.
Tip: If the tenderloins have a silver skin or excess fat, trim it off before seasoning for the most tender result.
Step 2: Nestle Pork in Slow Cooker
Place the seasoned pork tenderloins into the bottom of a 6-quart slow cooker, arranging them side by side. If they are very long, tuck the thin ends under so they fit snugly.
You’ll need: pork tenderloins (about 1 lb each)
Look for: The tenderloins should lie flat in a single layer, not stacked.
Tip: A snug fit helps the pork cook evenly and keeps the sauce around it.
Step 3: Scatter Cranberries Over Pork
Scatter the fresh cranberries over and around the pork tenderloins, spreading them evenly. There is no need to stir; the slow cooker will do the work.
You’ll need: fresh cranberries
Look for: The cranberries should cover much of the pork surface in a single layer.
Tip: Frozen cranberries can be used straight from the freezer; no need to thaw first.
Step 4: Add Balsamic, Honey, and Orange Juice
Pour the aged balsamic vinegar, honey, and orange juice evenly over the cranberries and pork. Tuck the rosemary sprigs between the tenderloins, submerging them slightly in the liquid.
You’ll need: aged balsamic vinegar · honey · orange juice · fresh rosemary
Look for: The liquid should pool around the pork, with cranberries peeking through.
Tip: For a less tart glaze, use a mild honey like clover or orange blossom.
Step 5: Cover and Cook on Low
Cover the slow cooker with its glass lid. Set to LOW and cook for 3 1/2 hours, or until the cranberries have burst and the pork is fork-tender. Avoid lifting the lid during cooking to keep the heat steady. Let it rest for 3 minutes before slicing.
You’ll need: pork tenderloins (about 1 lb each) · fresh cranberries · aged balsamic vinegar · honey · orange juice · fresh rosemary
Internal temperature 145°F (63°C)
Look for: After 3 hours, the cranberries should be soft and beginning to pop, and the sauce should look glossy.
Tip: Every slow cooker runs slightly differently; start checking at 3 hours.

Checkpoint

After the initial assembly, the slow cooker should have the seasoned pork nestled in the bottom, surrounded by cranberries, balsamic, honey, orange juice, and rosemary. The liquid should come about halfway up the tenderloins. The aroma is already inviting—sweet balsamic and piney rosemary. The cranberries are still whole and bright red. This is the point where everything is in place for the slow transformation.

Phase 2

Slow-Cook to Tender

Step 6: Check Pork Temperature
Insert an instant-read thermometer into the thickest part of one tenderloin. The pork is safe to eat when it registers at least 145°F (63°C). It should be tender and easily pierced with a fork. Let it rest for 3 minutes before slicing.
You’ll need: pork tenderloins (about 1 lb each)
Internal temperature 145°F (63°C)
Look for: The thermometer reads 145°F (63°C) or higher, and the pork feels tender when pressed.
Tip: If the pork has not reached temperature, return the lid and cook 15–20 minutes more.
Step 7: Let Pork Rest
Transfer the pork tenderloins to a cutting board and let them rest for at least 3 minutes. This allows the juices to redistribute so the slices stay moist. Leave the cranberry sauce in the slow cooker to keep warm.
You’ll need: pork tenderloins (about 1 lb each)
Internal temperature 145°F (63°C)
Look for: The pork is firm to the touch and the juices have settled.
Tip: Resting is essential for tender slices; do not skip this step.

Checkpoint

After 3 to 3 1/2 hours on low, the kitchen smells warmly of balsamic and rosemary. The cranberries have softened and many have burst, releasing their juices into the sauce. The liquid has reduced slightly and turned a deep ruby red. The pork is fork-tender and easily pierced. An instant-read thermometer reads 145°F (63°C) or higher. The sauce is glossy and thick enough to coat the back of a spoon.

Phase 3

Slice and Glaze

Step 8: Slice the Pork
Slice the rested pork tenderloins crosswise into 1/2-inch-thick medallions. Arrange the slices on a serving platter, slightly overlapping them for a beautiful presentation.
You’ll need: pork tenderloins (about 1 lb each)
Look for: The slices should be rosy at the center and juicy, with a light crust from the balsamic glaze.
Tip: Use a sharp chef's knife to get clean slices without shredding the meat.
Step 9: Spoon Cranberry Compote Over Pork
Spoon the warm balsamic-cranberry compote generously over the sliced pork, making sure each slice gets a good amount of the ruby sauce and burst cranberries. Discard the rosemary sprigs before serving.
You’ll need: fresh cranberries · aged balsamic vinegar · honey · orange juice · fresh rosemary
Look for: The compote is thick, glossy, and full of softened cranberries.
Tip: Serve any extra sauce on the side for guests to add at the table.

Checkpoint

The rested pork is sliced into neat medallions, rosy at the center and juicy. When the warm cranberry compote is spooned over, it clings to the meat, creating a beautiful glossy finish. The cranberries are soft and jammy, and the sauce is thick and rich. The platter looks festive and inviting, with the deep burgundy sauce contrasting with the pale pork. Every slice is coated in the sweet-tart glaze.

Doneness

How to tell it’s done

The pork is done when an instant-read thermometer inserted into the thickest part registers at least 145°F (63°C). The meat should feel tender when pierced with a fork, and the cranberries should have burst and formed a thick, glossy compote. Let the pork rest for at least 3 minutes before slicing to allow the juices to redistribute. The sauce should be thick enough to coat a spoon, not watery. If the sauce seems thin, cook uncovered on HIGH for 10–15 minutes to reduce.

Avoid these

Common mistakes

One common mistake is lifting the lid too often, which lets heat escape and extends cooking time. Trust the slow cooker and only check at the recommended times. Another is overcooking the pork, which can make it dry even in a slow cooker; always rely on the thermometer. Also, do not skip resting the pork, as slicing too soon causes juices to run out, leaving the meat dry. Finally, avoid using dried cranberries, as they will not break down and create the compote.

Cook safely

Food safety

Safe internal temperatures

Cook to at least these temperatures, measured with an instant-read thermometer in the thickest part.

Minimum safe internal temperatures
Food	Minimum internal temperature
Whole cuts of meat	145°F (63°C)Then rest at least 3 minutes

Better results

Tips

Tip 1
For the most tender pork, do not overcook. The slow cooker is forgiving, but checking the temperature at 3 hours ensures you catch it at the perfect moment. If the pork is done early, switch the slow cooker to WARM and keep it covered for up to 30 minutes. This keeps the meat moist without further cooking.
Tip 2
To thicken the sauce further, remove the pork and set it aside, then turn the slow cooker to HIGH and cook the sauce uncovered for 10–15 minutes. Stir occasionally until it reaches the desired consistency. This also concentrates the flavors. If the sauce becomes too thick, add a splash of orange juice or chicken broth to loosen it.

Make it yours

Variations

Apple Cranberry Pork

Replace the orange juice with apple cider and add one diced apple to the slow cooker along with the cranberries. The apple softens and adds a subtle fruity sweetness that pairs well with the pork.

Spiced Cranberry Pork

Add 1 teaspoon of ground cinnamon and 1/2 teaspoon of ground ginger to the spice rub or stir them into the sauce. These warm spices complement the cranberries and rosemary for a more festive flavor.

Maple Balsamic Pork

Swap the honey for pure maple syrup. The maple adds a deeper, slightly smoky sweetness that works wonderfully with the balsamic and cranberries. Use the same amount, 1/2 cup.

Chicken Thigh Version

Use 2 pounds of boneless, skinless chicken thighs instead of pork tenderloin. Cook on LOW for 4 hours, or until the chicken reaches 165°F (74°C). The sauce is equally delicious over chicken.

On the table

Serving suggestions

Serve the sliced pork over creamy mashed potatoes, polenta, or buttered egg noodles to catch the luscious cranberry sauce. A side of roasted green beans or a crisp green salad with a simple vinaigrette balances the richness. The dish also pairs beautifully with crusty bread for sopping up every last bit of compote.

For a holiday presentation, arrange the pork slices on a platter and spoon the compote over the top. Garnish with a fresh rosemary sprig or a few extra whole cranberries for color. This recipe is festive enough for Thanksgiving or Christmas, yet easy enough for a special weeknight meal. It serves 6 generously, with leftovers that are even better the next day.

Leftovers

Storage & make-ahead

Fridge: Store in an airtight container in the refrigerator for up to 4 days.
Freezer: Freeze the cooked pork and compote in a freezer-safe container for up to 3 months. Thaw overnight in the refrigerator before reheating.
Reheat: Reheat in a covered skillet over medium-low heat with a tablespoon of orange juice or broth, or in the microwave in 30-second bursts, until warmed through.

Store leftover pork and compote in an airtight container in the refrigerator for up to 4 days. The pork can be sliced or left in larger pieces. When reheating, do so gently to avoid drying out the meat. The compote will thicken as it chills; add a tablespoon of water or orange juice when reheating to restore its saucy consistency.

Make ahead

This recipe can be assembled up to 24 hours ahead. Place the seasoned pork, cranberries, balsamic, honey, orange juice, and rosemary in the slow cooker insert, cover, and refrigerate. When ready to cook, place the insert in the slow cooker and cook on LOW for 3 1/2 hours, adding 15–20 minutes to the time if starting from cold. The pork is also fully cooked and can be refrigerated for up to 3 days before serving.

Questions

Frequently asked questions

Can this recipe be made with chicken instead of pork?

Yes, boneless, skinless chicken thighs are a great substitute. Use about 2 pounds of thighs and cook on LOW for 4 hours, or until the internal temperature reaches 165°F (74°C). The cranberry balsamic sauce pairs beautifully with chicken.

What if the sauce is too thin after cooking?

If the sauce seems thin, remove the pork and set it aside. Turn the slow cooker to HIGH and let the sauce simmer uncovered for 10–15 minutes, stirring occasionally, until it thickens to your liking. You can also mash some of the cranberries to help thicken it.

Can this recipe be doubled?

Yes, this recipe can be doubled, but you may need a larger slow cooker (at least 7 quarts) to avoid overcrowding. Keep the same cooking time on LOW, but check the pork temperature at 3 hours and add time as needed. The sauce may take a bit longer to reduce.

How should leftovers be reheated without drying out?

Reheat leftovers gently in a covered skillet over medium-low heat with a splash of orange juice or chicken broth. Alternatively, use the microwave in 30-second bursts, stirring between intervals. Avoid boiling, which can make the pork tough.

Can frozen cranberries be used instead of fresh?

Yes, frozen cranberries work perfectly. There is no need to thaw them first. Add them directly to the slow cooker with the other ingredients. They will burst and create the same compote as fresh cranberries.

Everything in one place: the recipe card below gathers the ingredients, steps and estimated nutrition, ready to print.

Recipe card

Slow-Cooker Balsamic Cranberry Rosemary Pork Tenderloin

Prep: 10 mins
Cook: 3 hrs 30 mins
Total: 3 hrs 40 mins
Servings: 6 servings

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Ingredients

2 lb pork tenderloins (about 1 lb each)
2 cups fresh cranberries
1/2 cup aged balsamic vinegar
1/2 cup honey
1/3 cup orange juice
3 sprigs fresh rosemary
1 tsp kosher salt
1/2 tsp black pepper

Instructions

Season the Pork. Pat the pork tenderloins dry with paper towels. Season both tenderloins all over with the kosher salt and black pepper, pressing the seasoning gently into the surface so it adheres.
Nestle Pork in Slow Cooker. Place the seasoned pork tenderloins into the bottom of a 6-quart slow cooker, arranging them side by side. If they are very long, tuck the thin ends under so they fit snugly.
Scatter Cranberries Over Pork. Scatter the fresh cranberries over and around the pork tenderloins, spreading them evenly. There is no need to stir; the slow cooker will do the work.
Add Balsamic, Honey, and Orange Juice. Pour the aged balsamic vinegar, honey, and orange juice evenly over the cranberries and pork. Tuck the rosemary sprigs between the tenderloins, submerging them slightly in the liquid.
Cover and Cook on Low. Cover the slow cooker with its glass lid. Set to LOW and cook for 3 1/2 hours, or until the cranberries have burst and the pork is fork-tender. Avoid lifting the lid during cooking to keep the heat steady. Let it rest for 3 minutes before slicing.
Check Pork Temperature. Insert an instant-read thermometer into the thickest part of one tenderloin. The pork is safe to eat when it registers at least 145°F (63°C). It should be tender and easily pierced with a fork. Let it rest for 3 minutes before slicing.
Let Pork Rest. Transfer the pork tenderloins to a cutting board and let them rest for at least 3 minutes. This allows the juices to redistribute so the slices stay moist. Leave the cranberry sauce in the slow cooker to keep warm.
Slice the Pork. Slice the rested pork tenderloins crosswise into 1/2-inch-thick medallions. Arrange the slices on a serving platter, slightly overlapping them for a beautiful presentation.
Spoon Cranberry Compote Over Pork. Spoon the warm balsamic-cranberry compote generously over the sliced pork, making sure each slice gets a good amount of the ruby sauce and burst cranberries. Discard the rosemary sprigs before serving.