Pork Tenderloin Crock Pot Recipe With Potatoes and Carrots: Set-It-and-Forget-It Meal

This set-it-and-forget-it method transforms a humble pork tenderloin into a tender, flavorful centerpiece for your dinner table. The slow cooker works its magic, breaking down the meat while infusing it with rich, savory notes.

Potatoes and carrots soak up the juices, becoming buttery soft without losing their shape. I’ve perfected the timing to ensure everything finishes together—no overcooked vegetables or dry meat here.

By the end of the cook time, you’ll have a complete meal with minimal effort: juicy pork, hearty potatoes, and sweet carrots, all in one pot. The aroma alone will have everyone gathering in the kitchen.

Serve it straight from the crock pot for a comforting, no-fuss dinner that tastes like it took hours of attention.

Ingredients for Pork Tenderloin Crock Pot Recipe with Potatoes and Carrots

Short list. Big flavor. Everything goes straight into the crock pot.

The pork tenderloin is the star here. Look for a piece around 1.5 lb—any larger and it won’t cook through evenly in the slow cooker. I grab mine from Costco (they’re always consistent) or Whole Foods if I’m feeling fancy. The Yukon Golds hold their shape better than russets, and their buttery flavor pairs perfectly with the pork. Don’t skip trimming the silver skin off the tenderloin (worth the extra minute).

No Dijon? Whole-grain mustard works just as well. Out of fresh herbs? Dried at one-third the amount gets you close. The soy sauce can be swapped for tamari (gluten-free) or coconut aminos. If you’re missing apple cider vinegar, white wine vinegar or lemon juice adds a similar brightness. Baby carrots work in a pinch (just halve them so they don’t turn to mush).

Leftovers keep beautifully—actually taste even better the next day. Store in the fridge for up to 4 days or freeze for 3 months. Reheat gently on the stove with a splash of broth to keep the pork from drying out.

Step-by-Step Instructions for Pork Tenderloin With Potatoes and Carrots

This hands-off method delivers fall-apart tender meat and perfectly cooked vegetables every time.

Step 1: Sear the Pork Tenderloin for Depth of Flavor

Pat the pork tenderloin dry with paper towels and season it all over with the salt, black pepper, dried thyme, and dried rosemary. I crush the rosemary between my fingers as I sprinkle it to release those aromatic oils.

Heat the olive oil in a large skillet over medium-high heat until it shimmers. Sear the pork tenderloin on all sides for about 2-3 minutes per side until you achieve a golden-brown crust. This step locks in juices and adds incredible flavor to the final dish.

Transfer the seared pork to your crock pot. Don’t worry about cleaning the skillet—those browned bits are packed with flavor that will carry through into the dish.

Step 2: Create the Flavorful Braising Liquid

In a small bowl, whisk together the chicken broth, Dijon mustard, soy sauce, brown sugar, and apple cider vinegar until the brown sugar fully dissolves. The combination of tangy mustard, rich soy sauce, and sweet brown sugar creates a complex, well-balanced base.

Pour this mixture over the pork in the crock pot. Add the minced garlic cloves, making sure they’re distributed around the pork so they infuse the liquid as everything cooks. The garlic will mellow and sweeten during the long cooking process.

Step 3: Add the Vegetables and Slow Cook

Arrange the Yukon Gold potatoes, carrots, and sliced onion around the pork tenderloin in the crock pot. I place the potatoes on the bottom where they can absorb the most liquid, with the carrots and onions on top.

Cover and cook on low for 6-7 hours or on high for 3-4 hours. You’ll know it’s done when the pork reaches an internal temperature of 145°F and the potatoes are tender when pierced with a fork. The carrots should be soft but still retain some bite.

Resist the urge to lift the lid during cooking—every time you do, you add 20-30 minutes to the cooking time as the heat escapes.

Step 4: Rest and Serve

Once the cooking time is complete, carefully transfer the pork tenderloin to a cutting board and let it rest for 10 minutes. This allows the juices to redistribute throughout the meat, ensuring each slice is moist and flavorful.

Slice the pork against the grain into ½-inch thick medallions. Arrange the slices on a platter surrounded by the potatoes, carrots, and onions. Spoon some of the cooking liquid over the top to keep everything moist.

The pork should be incredibly tender, nearly falling apart at the touch of your fork, while the vegetables soak up all that delicious, savory-sweet sauce. Serve immediately while everything is hot.

Health Benefits of This Dish

Lean Protein Power

Pork tenderloin is one of the leanest cuts of pork, with a 3-ounce serving providing about 24 grams of protein and only 4 grams of fat. This makes it an excellent choice for muscle maintenance and repair. I love that it satisfies without weighing me down. 💪

Rich in B Vitamins

This dish delivers a serious dose of B vitamins, particularly B12 and B6, which are essential for energy metabolism and brain function. The potatoes contribute additional B vitamins, making this a nutritionally balanced meal.

Potassium from Potatoes

Yukon Gold potatoes are packed with potassium—about 600mg per medium potato—which helps regulate blood pressure and muscle function. They also provide vitamin C and fiber, supporting overall health.

Vision-Boosting Carrots

The carrots in this recipe are loaded with beta-carotene, which your body converts into vitamin A. Just ½ cup of carrots provides over 200% of your daily vitamin A needs, supporting eye health and immune function.

Slow-Cooked Nutrient Retention

Slow cooking helps retain more nutrients in the vegetables compared to boiling. The gentle, moist heat preserves water-soluble vitamins like vitamin C and B vitamins in the potatoes and carrots. Plus, the long cook time breaks down connective tissue in the pork, making it easier to digest.

Balanced Macros

This meal offers a well-rounded macro profile: protein from the pork, complex carbs from the potatoes, and fiber from the carrots. The healthy fats from olive oil help your body absorb the fat-soluble vitamins in the vegetables. It’s a complete, satisfying dish in one pot. 🥗

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