When I want a delicious dinner waiting for me when I get home, I make this crockpot pork tenderloin. Coated in a fragrant spice rub and slow-cooked in a tangy-sweet balsamic and molasses glaze, the pork turns out tender, juicy, and full of flavor. It’s simple to prepare, requires minimal hands-on time, and makes excellent leftovers for sandwiches or salads the next day.
Table of contents
- Why you will love this recipe
- What you will need
- How to make
- Expert tip
- Recipe variations
- Serving suggestions
- How to store leftovers
- Frequently asked questions
- More delicious pork dinner recipes
Slow-cooker dinners are my go-to for busy nights because they deliver comforting, home-cooked meals with very little effort. This balsamic-garlic pork tenderloin is one of my favorites: a quick rub, a short sear, and a few hours in the crockpot produce meat that practically melts on your fork. The sauce becomes glossy and deeply flavored, perfect for spooning over mashed potatoes or crusty bread.
Why you will love this recipe
- Easy to make: Only about 15 minutes of prep creates a dinner that tastes like it took hours.
- Hands-off cooking: Once it’s in the slow cooker, you can go about your day—no stirring required.
- Minimal cleanup: If your slow cooker has a sauté/sear option, you can sear the meat in the insert and cut down on dishes.
- Versatile: This dish works for a relaxed weeknight or a special dinner, and leftovers are great for sandwiches and bowls.
What you will need
- Meat: A 2-pound pork tenderloin, seared in olive oil to lock in flavor.
- Spice rub: Smoked paprika, onion powder, garlic powder, brown sugar, dried rosemary (or fresh), cinnamon, salt, and pepper for a balanced sweet-smoky profile.
- Balsamic garlic sauce: Chicken broth, balsamic vinegar, soy sauce, molasses, olive oil, Italian seasoning, and smashed garlic combine into a rich, savory glaze that cooks with the pork.
How to make
Sear the meat
Make the rub: Combine the rub ingredients in a small bowl. Pat the pork dry so the rub adheres well.
Season: Massage the rub evenly over the tenderloin.
Sear: Heat a tablespoon or two of olive oil in a skillet over medium-high heat. Sear the pork for a few minutes on each side until golden brown and lightly crusted, then set aside.
Cook: Whisk the sauce ingredients together and pour them into the slow cooker. Nestle the seared tenderloin into the sauce and tuck in a sprig or two of rosemary. Cook on LOW for 2 1/2–3 hours or on HIGH for 1 1/2–2 hours. The pork is done when an instant-read thermometer reads 145°F in the thickest part.
Rest and serve: Transfer the pork to a cutting board and tent with foil for 3–5 minutes to let the juices redistribute. Slice and serve with the pan sauce spooned over the top. For a thicker glaze, strain the sauce into a saucepan and whisk in a cornstarch slurry (1 tablespoon cornstarch mixed with 2 tablespoons water); simmer until thickened.
Expert tip
Don’t confuse pork tenderloin and pork loin
Pork loin is a larger, wider cut from the back with more fat and is suited to roasting or braising. Pork tenderloin is a narrow, long, very lean, and extremely tender muscle typically sold in smaller roasts. For this recipe, use pork tenderloin for the best texture and cooking time.
More tips to consider
- Remove any silver skin from the tenderloin with a sharp knife before seasoning.
- Let the meat rest for at least 5 minutes before slicing so it retains its juices.
- Always verify doneness with an instant-read thermometer: 145°F is the safe internal temperature for pork.
Recipe variations
- Spicy version: Add red pepper flakes to the rub and a splash of hot sauce to the sauce for heat.
- Herb swaps: Try bay leaves, dried parsley, oregano, or a Cajun-style seasoning to change the profile.
- Vegetables: Add baby potatoes, carrots, and celery to the slow cooker to make it a one-pot meal.
- Different sauces: Swap the balsamic glaze for barbecue-style sauce, honey vinaigrette, or an Asian-inspired sauce for a new flavor direction.
Serving suggestions
Rest the meat, slice, and arrange on a platter. Spoon the garlicky balsamic sauce over the top and serve with mashed potatoes, roasted baby potatoes, or crusty rolls to soak up the glaze. A crisp green vegetable or a simple salad brightens the plate. Leftovers are delicious on sandwich buns, in wraps, or chopped over rice bowls.
How to store leftovers
- Refrigerate: Cool and store the pork and sauce in an airtight container for 3–4 days.
- Freeze: Place in a freezer-safe container or bag for up to three months; portion before freezing for easy thawing.
- Defrost: Thaw overnight in the refrigerator for best texture.
- Reheat: Warm gently in a saucepan with the sauce or microwave in short bursts until heated through.
Frequently asked questions
Cook a 2 lb tenderloin for about 2 1/2–3 hours on LOW or 1 1/2–2 hours on HIGH. Larger tenderloins will need more time; always check for 145°F internal temperature.
Low and slow is preferred for the lean tenderloin to help the meat stay tender and juicy.
Searing is optional but recommended for added flavor and a nicer crust.
Yes. Cook the pork, store it in the sauce in an airtight container, and refrigerate for up to 3–4 days for meal planning convenience.
More delicious pork dinner recipes
Crispy Air Fryer Pork Chops – with Parmesan Crust
Instant Pot Ranch Pork Chops
Slow Cooker Peach Pork
Mushroom Pork Chops
Crock Pot Pork Tenderloin
Ingredients
- 2 pounds pork tenderloin
- 2 tablespoons olive oil
- Fresh rosemary (optional)
RUB:
- 1 teaspoon salt
- 1 tablespoon smoked paprika
- 1/2 teaspoon onion powder
- 1 teaspoon garlic powder
- 2 tablespoons brown sugar
- 1/4 teaspoon fresh ground pepper
- 1/2 teaspoon dried rosemary (or fresh)
- 1/4 teaspoon cinnamon
SAUCE:
- 1/2 cup chicken broth
- 1/4 cup soy sauce
- 1 tablespoon molasses
- 2 tablespoons olive oil
- 2 tablespoons balsamic vinegar
- 6 cloves garlic, smashed
- 1 teaspoon Italian seasoning
Instructions
- Pat dry the pork tenderloins with paper towels.
- Whisk together the rub ingredients in a small bowl.
- Sprinkle the rub all over the pork and rub it in with your hands.
- Heat olive oil in a large skillet over medium-high heat and sear the pork a couple minutes per side until golden brown.
- Combine the sauce ingredients and pour into the slow cooker.
- Place the seared pork in the slow cooker and add fresh rosemary if using.
- Cover and cook on LOW for 2 1/2–3 hours or on HIGH for 1 1/2–2 hours.
- Check doneness with an instant-read thermometer; pork is done at 145°F.
- Remove pork to a cutting board, tent with foil, and rest for 15 minutes before slicing.
- Slice, garnish with chopped parsley and rosemary, and serve with sauce.
Notes
Don’t confuse pork tenderloin and pork loin
A pork loin is a wider cut and often has more fat, suitable for roasting or braising. Pork tenderloin is a long, lean, very tender muscle best used with the timing provided above.
More tips to consider
- Remove silver membrane before cooking.
- Allow the meat to rest before slicing to retain juices.
- Use a thermometer to ensure accurate doneness.