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Slow Cooker Cranberry Pork Tenderloin Recipe

This slow cooker cranberry pork tenderloin is holiday elegance with almost no effort: juicy pork coated in a sweet and tart whole berry cranberry glaze, slow cooked until tender. It tastes like a special occasion dinner and works beautifully for Thanksgiving or Christmas.

November 2, 2026 3 hrs 45 mins
Sliced cranberry pork tenderloin with glossy cranberry glaze and rosemary on a serving platter.Main Course
Prep15 mins
Cook3 hrs 30 mins
Total3 hrs 45 mins
Serves6
CourseMain Course
CuisineAmerican

This Slow Cooker Cranberry Pork Tenderloin Recipe gives you a festive main course without the stress of a big roast. Pork tenderloin is lean, tender, and quick cooking, and the slow cooker keeps it juicy while a cranberry glaze turns sweet, tart, and glossy. The whole berry sauce adds texture and color, so the finished dish looks as good as it tastes.

If you love holiday mains, try our Crockpot French Onion Chicken, our Turkey Meatballs in Maple Mustard Sauce and our Crockpot Green Bean Casserole.

What Makes This Pork Tenderloin So Good

Pork tenderloin is one of the most forgiving cuts when it is cooked gently. The slow cooker surrounds it with moist heat, so it stays juicy even if dinner runs a little late, and the cranberry glaze bastes it as it cooks. The result is pork that slices cleanly and stays tender, with a sauce that is both sweet and bright.

The cranberry glaze is the real star. Whole berry cranberry sauce, brown sugar, Dijon mustard, and a splash of balsamic vinegar combine into a glaze that is tangy, sweet, and savory all at once. It caramelizes slightly at the edges of the pork and pools into a sauce that is perfect spooned over mashed potatoes.

The Key Ingredients

A short list carries this dish, so choose a good tenderloin and real cranberry sauce.

The Pork Tenderloin

Look for a tenderloin of about 1 to 1.5 pounds, and trim the silver skin before cooking so the meat stays tender. Tenderloin is much leaner than pork loin, so it cooks faster and should not be overcooked. A meat thermometer is your best friend here: pull the pork at 145 degrees for juicy, slightly pink slices.

The Cranberry Glaze

Whole berry cranberry sauce gives the glaze its texture and tartness. Jellied sauce works in a pinch but makes a smoother, less interesting glaze. Brown sugar deepens the sweetness, Dijon adds a savory edge, and balsamic vinegar brightens the whole mixture.

The Aromatics

Garlic, rosemary, and a little onion powder season the pork before the glaze goes on. Fresh rosemary is especially good with cranberry and pork, and a few sprigs scattered in the slow cooker perfume the sauce as it cooks.

How to Make Slow Cooker Cranberry Pork Tenderloin

The slow cooker does nearly all the work here.

  • Season and sear: season the pork with salt, pepper, garlic, and rosemary, and sear it in a hot skillet for 2 minutes per side.
  • Mix the glaze: whisk cranberry sauce, brown sugar, Dijon, balsamic, and garlic together.
  • Load the slow cooker: place the pork in the cooker and pour the glaze over the top.
  • Cook low and slow: cook on low for 3 to 4 hours, until the pork reaches 145 degrees inside.
  • Rest and slice: rest the pork for 10 minutes, then slice and spoon the glaze over the top.

Mistakes to Avoid

Overcooking the Pork

Tenderloin dries out fast past 150 degrees. Use a thermometer and pull the pork at 145 degrees; it will rise a few degrees as it rests and stay juicy.

Skipping the Sear

Searing builds flavor and color that the slow cooker cannot create on its own. Two minutes per side is all it takes, and it makes a visible difference in the finished dish.

Forgetting the Silver Skin

The tough silver skin on a tenderloin does not soften during cooking. Slide a thin knife under it and trim it off before seasoning, or the slices will be chewy.

What to Serve with Slow Cooker Cranberry Pork Tenderloin

This pork loves classic holiday sides:

  • Mashed potatoes, to catch every drop of the cranberry glaze
  • Roasted green beans or Brussels sprouts, for a fresh, crisp contrast
  • Wild rice pilaf, for a nutty, hearty base

Make It Your Own

The base recipe welcomes easy changes. Add orange zest to the glaze for a cranberry orange version, stir in a spoonful of chili sauce for heat, or swap the rosemary for thyme. Leftover pork slices beautifully cold for sandwiches, and the extra glaze makes a wonderful sauce for grain bowls. For a larger crowd, cook two tenderloins side by side and double the glaze.

Make This Slow Cooker Cranberry Pork Tenderloin Today

Juicy pork, glossy cranberry glaze, and a slow cooker doing all the work, this is holiday cooking at its easiest. Put it on in the afternoon and serve something special tonight. Browse more of our Main Course recipes for more festive mains.

Recipe card

Slow Cooker Cranberry Pork Tenderloin Recipe

P Pin
Prep
15 mins
Cook
3 hrs 30 mins
Total
3 hrs 45 mins
Serves
6
Course
Main Course
Cuisine
American

Ingredients

0/12 ready · tap to tick off

Equipment

  • Slow cooker
  • skillet
  • meat thermometer
  • whisk
  • cutting board

Method

Tap a step when it’s done.

Nutrition

310 kcal

Calories

32 g

Protein

28 g

Carbs

7 g

Total Fat

1 g

Fibre

520 mg

Sodium

* Values are estimates.

Notes

  • Pull the pork at 145 degrees F; it will rise a few degrees as it rests.
  • Trim the silver skin before cooking so the slices stay tender.
  • Whole berry cranberry sauce gives the best texture in the glaze.
  • Leftovers keep in the fridge for up to 3 days and slice well cold.
  • Double the glaze if cooking two tenderloins for a crowd.

Tips for success

  • Searing the pork first builds color and flavor the slow cooker cannot create.
  • Fresh rosemary in the cooker perfumes the sauce as it cooks.
  • Orange zest in the glaze makes a cranberry orange version.
  • A spoonful of chili sauce adds gentle heat to the glaze.
  • The extra glaze is wonderful spooned over mashed potatoes or rice.
  • A meat thermometer is the most reliable way to avoid overcooking.

Questions & answers

Can I cook this on high?+
Yes. Cook on high for 1.5 to 2 hours, until the pork reaches 145 degrees F. Low heat gives a more tender result, so use low when you have the time.
Can I use pork loin instead of tenderloin?+
Pork loin is larger and leaner, so it needs longer cooking and dries out more easily. Tenderloin is the better choice for this recipe.
Can I make the glaze ahead?+
Yes. Mix the glaze up to 3 days ahead and refrigerate it. Pour it over the pork straight from the fridge.
What if my glaze is too tart?+
Stir in brown sugar a teaspoon at a time while the glaze is warm. Cranberry sauce brands vary in sweetness, so taste and adjust.