Busy weeknights and holiday dinners both deserve a superstar that doesn’t require you to stand guard at the stove. This Dijon cranberry pork tenderloin slow cooker recipe does the heavy lifting while you live your life.
Put the pork in, walk away, come back to a glossy, tangy sauce and juicy meat that makes people ask for seconds. But here’s the catch!
It tastes like you planned it for hours, while you actually binge-watched one episode too many.
Contents
Equipment: Must-haves
- slow cooker
- skillet (preferably cast iron)
- sharp knife
- cutting board
- measuring spoon set
- mixing bowl
- spoon for stirring
- meat thermometer

Equipment: Nice-to-haves
- small bowl for slurry
- tongs
- slotted spoon
- serving platter
- kitchen twine

Ingredients
- 1 pork tenderloin (about 1 to 1.5 lb)
- 2 garlic clove, minced
- 1 onion, thinly sliced
- 1/2 cup Dijon mustard
- 1/2 cup cranberry sauce (whole berry works great)
- 1/4 cup chicken broth (low-sodium)
- 1 tablespoon brown sugar
- 1 tablespoon apple cider vinegar
- 1 teaspoon dried thyme
- 1/2 teaspoon black pepper
- 1/2 teaspoon salt
- 1 tablespoon olive oil
- 1 bay leaf
- 1 tablespoon cornstarch (optional, for thickening)
- 2 tablespoon water (for slurry)
- 1 sprig parsley, chopped (for garnish)
- 1 lemon, cut into wedges (for serving)

Instructions
- Pat the pork tenderloin dry and season it with salt and black pepper on all sides.
- Heat the skillet over medium-high heat and add the olive oil until it shimmers.
- Sear the pork on all sides until browned to get a caramelized crust, then transfer the pork to the slow cooker.
- In the mixing bowl, whisk together the Dijon mustard, cranberry sauce, chicken broth, brown sugar, apple cider vinegar, minced garlic, dried thyme, and sliced onion to make the sauce.
- Pour most of the sauce into the slow cooker, reserving a little for glazing later.
- Nestle the bay leaf next to the pork and spoon the remaining sauce over the top of the tenderloin.
- Cover and cook on low until the pork reaches the safe internal temperature measured with a meat thermometer and is tender.
- Remove the pork to a cutting board and tent it lightly with foil to rest for a few minutes.
- If you want a thicker sauce, stir cornstarch and water together in the small bowl to make a slurry, then whisk the slurry into the sauce left in the slow cooker and heat on high until the sauce thickens.
- Slice the pork into medallion-sized pieces and arrange them on the serving platter.
- Spoon the glossy Dijon-cranberry sauce over the sliced pork and sprinkle with chopped parsley for color.
- Serve with lemon wedges on the side for a bright finish and enjoy.

Good to Know
Tip: Searing the pork first gives you a better crust and deeper flavor, even though the slow cooker will do most of the work. It’s worth the two extra minutes per side.
Tip: Use whole berry cranberry sauce for texture, or smooth cranberry sauce if you prefer a silky glaze. Variation: Swap dried thyme for fresh herb like rosemary if you want a piney twist.
That’s why small swaps can feel fancy. Variation: For a slightly sweeter profile, stir in an extra splash of apple cider vinegar balanced with a pinch of brown sugar.
Serving suggestion: Spoon this over mashed potato or creamy polenta to soak up every drop of that sauce. That pairing is basically a cuddle for your plate.
Make-ahead note: You can cook the pork earlier in the day and refrigerate the sliced meat in the sauce. Reheat gently in the slow cooker or oven to preserve juiciness.
Allergy swap: Use vegetable broth instead of chicken broth to keep it poultry-free friendly. Storage: Leftover pork keeps well in an airtight container in the fridge for a few days.
Reheat slowly to keep it tender. Final hack: If the sauce is too tart, a tiny pinch of brown sugar smooths it out.
If it’s too sweet, a splash of lemon brightens everything up. Enjoy the calm while your slow cooker does the drama-free cooking.
Your future self will thank you (and probably ask for this recipe).