Craving something cozy that smells like holiday cheer without the holiday stress? This cranberry-glazed pork tenderloin in the crock pot is your slow-cooker fairy godmother.
It’s simple, hands-off, and makes your kitchen smell like you actually planned dinner. But here’s the catch! It looks fancy but is ridiculously easy.
Contents
Equipment: Must-haves
- Crock pot (slow cooker)
- Cutting board
- Sharp knife
- Measuring spoon
- Tongs
- Mixing bowl
- Spoon (wooden or heatproof)
- Meat thermometer
Equipment: Nice-to-haves
- Skillet (for quick sear)
- Small whisk
- Serving platter
- Kitchen twine (optional for neat presentation)
Ingredients
- 1 pork tenderloin (about 1 to 1.5 lb), trimmed of silver skin
- 1 tablespoon olive oil
- 1 small onion, thinly sliced
- 2 clove garlic, minced
- 1 cup cranberry sauce (whole-berry or jellied works)
- 1/3 cup apple juice or apple cider
- 2 tablespoon brown sugar
- 1 tablespoon Dijon mustard
- 1 tablespoon soy sauce
- 1 teaspoon balsamic vinegar
- 1/2 teaspoon dried rosemary or 1 sprig fresh rosemary, chopped
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1 tablespoon cornstarch
- 1 tablespoon cold water
- Fresh parsley, chopped (for garnish)
Instructions
- Pat the pork tenderloin dry and season the surface with salt and pepper like you mean it.
- If you have a skillet, heat oil until shimmering and give the pork a quick sear on all sides to lock in flavor; this step is optional but lovely.
- Place sliced onion and minced garlic in the bottom of the crock pot to form a cozy bed for the pork.
- Nestle the pork tenderloin on top of the onion and garlic bed in the crock pot.
- In a mixing bowl, whisk together cranberry sauce, apple juice, brown sugar, Dijon mustard, soy sauce, balsamic vinegar, and rosemary until smooth and slightly glossy.
- Pour most of the cranberry mixture over the pork, reserving a few spoonfuls for finishing and for thickening later.
- Cover the crock pot and cook on low until the pork reaches safe internal temperature and is tender when pressed.
- When the pork is nearly done, scoop out a bit of the cooking liquid into a small bowl and whisk in the cornstarch and cold water to make a slurry.
- Stir the reserved cranberry sauce into the cooking liquid and then whisk in the cornstarch slurry to the crock pot; let the sauce thicken with the lid off for a few minutes.
- Use tongs to transfer the pork to a cutting board and tent it lightly with foil to rest for a short spell.
- Slice the pork tenderloin against the grain into medallions and arrange on a platter or plates.
- Spoon the thickened cranberry glaze over the pork and sprinkle with chopped parsley for color and brightness.
- Serve with mashed potato, roasted vegetable, or a simple green salad to soak up every last drop of sauce.
Good to Know
Tip: If you skip the sear, the pork will still be delicious, but searing gives you that caramelized edge that makes guests nod approvingly. Timing: Cooking on low is gentle and forgiving.
That’s why low heat is my go-to for tenderloin. Check doneness with a meat thermometer to avoid guesswork.
Sauce notes: Leftover glaze keeps well in the fridge and makes an excellent sandwich spread the next day. Variation: Swap apple juice for orange juice for a brighter citrus note, or stir in a little minced fresh thyme instead of rosemary for an herb swap.
Serving suggestion: Pair with a creamy side and a tart element like lemony greens to balance the sweet cranberry glaze. Make-ahead: Assemble everything in the crock pot insert, cover, and refrigerate for a few hours before cooking—perfect for busy schedules.
Allergies: Use gluten-free soy sauce or coconut aminos for a gluten-free option. Presentation trick: Tie the ends of the pork with kitchen twine before searing for a uniform roast.
It’s optional, but it makes you look like you know what you’re doing. Final cheer: This recipe is cozy, forgiving, and slightly fancy without the fuss.
That’s why it’s perfect for weeknights, small gatherings, or when you want a little holiday vibe any day of the week. Enjoy and don’t be surprised if someone asks for seconds—or the recipe.
