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

This recipe transforms a humble pork tenderloin into a tender, flavorful meal with minimal effort. The slow cooker works its magic, breaking down the meat while infusing it with savory depth.

Potatoes and carrots cook alongside the pork, soaking up the rich juices and emerging perfectly soft. I developed this method after too many dry, overcooked pork dinners—now it’s foolproof.

The beauty lies in the simplicity: season, layer, and let the crock pot handle the rest. No babysitting required, just a tender result every time.

By dinnertime, you’ll have a complete, hearty meal ready to serve straight from the pot. The pork pulls apart easily, and the vegetables are just right.

Ingredients for Pork Tenderloin Crock Pot Recipe with Potatoes and Carrots

Fifteen simple ingredients transform pork tenderloin into a foolproof, hearty crock pot meal with potatoes and carrots.

The pork tenderloin is the centerpiece—look for uniform thickness to ensure even cooking. Whole Foods or Costco typically stock high-quality options with minimal waste. Yukon Gold potatoes offer the ideal balance of creaminess and structure for slow cooking. Carrots should be firm and vibrant (the good stuff, not the pre-cut kind), as flimsy ones turn mushy.

No Dijon mustard? Whole-grain mustard at equal amounts works well. Swap dried herbs for fresh at one-third the quantity—fresh thyme and rosemary add brightness. For a gluten-free version, tamari instead of soy sauce. If you lack Worcestershire, an extra tablespoon of soy sauce with a pinch of sugar mimics the savory profile.

Store pork tenderloin in the fridge for up to 3 days before cooking. Prepped vegetables can be refrigerated overnight. Leftovers keep 4-5 days in the fridge or freeze for 3 months in airtight containers.

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

Master the slow cooker method that guarantees fall-apart tenderness with minimal effort.

Step 1: Sear and Season the Pork Tenderloin

Pat the 1.5 lb Pork Tenderloin dry with paper towels to ensure a good sear. Heat the 1 tbsp Olive Oil in a large skillet over medium-high heat until shimmering. Sear the pork on all sides for 2-3 minutes per side until golden brown.

Transfer the seared pork to a plate and season immediately with the 1 tsp Kosher Salt and 0.5 tsp Black Pepper. This creates a flavorful crust that will infuse the dish as it cooks. The searing step adds depth of flavor and ensures the meat stays moist during the slow cooking process.

Step 2: Layer Vegetables and Aromatics in the Crock Pot

Place the 1.5 lb Yukon Gold Potatoes (cut into 1-inch chunks) and the 1 lb Carrots (cut into 2-inch pieces) in the bottom of the crock pot. Add the 1 whole Onion (sliced) and the 4 cloves Garlic Cloves (minced).

These vegetables will absorb the cooking liquids and develop rich, savory flavors. The potatoes and carrots should be in direct contact with the cooking surface to prevent sticking and ensure even cooking.

Step 3: Build the Cooking Liquid and Add Pork

In a small bowl, whisk together the 1 cup Chicken Broth, 1 tbsp Dijon Mustard, 2 tbsp Soy Sauce, 1 tbsp Worcestershire Sauce, 1 tsp Dried Thyme, and 1 tsp Dried Rosemary.

Pour this mixture over the vegetables in the crock pot. Place the seared pork tenderloin on top, ensuring it is nestled into the liquid. The liquid should come about halfway up the pork. This ensures the meat cooks evenly and stays tender.

Step 4: Slow Cook to Perfection

Cover the crock pot and cook on low heat for 6-7 hours or on high heat for 3-4 hours. The pork is done when it reaches an internal temperature of 145°F and is tender when pierced with a fork.

Avoid lifting the lid during cooking, as this releases heat and can extend the cooking time by 30-45 minutes. The vegetables should be fork-tender and coated in the rich cooking liquid.

Step 5: Rest and Serve

Transfer the pork to a cutting board and let it rest for 10 minutes before slicing. This allows the juices to redistribute throughout the meat, ensuring every bite is moist and flavorful.

Serve the sliced pork with the cooked potatoes and carrots, spooning the cooking liquid over the top. The result should be tender pork with vegetables that have absorbed all the savory, umami-rich flavors of the cooking liquid.

Storing and Reheating pork tenderloin crock pot recipe with potatoes and carrots

Refrigerator Storage

Let the dish cool completely before storing—this prevents condensation that can make everything soggy. Transfer to airtight containers (I use glass ones from Pyrex) and refrigerate for up to 4 days. The flavors actually deepen overnight. ❄️

Freezer Storage

This meal freezes beautifully for up to 3 months. Portion into quart-size freezer bags, squeeze out excess air, and label with the date. Thaw overnight in the fridge before reheating. I always freeze leftovers in single-serving portions for easy lunches.

Stovetop Reheating

My preferred method for best texture: warm in a skillet over medium-low heat with a splash of chicken broth or water. Cover and heat for 5-7 minutes, stirring occasionally. This keeps the pork moist and prevents the vegetables from drying out.

Microwave Reheating

For quick meals, microwave individual portions covered with a damp paper towel. Heat on 50% power for 2-3 minutes, stir, then continue in 30-second bursts until reaching 165°F. Add a teaspoon of broth if needed.

Reheating Tip

If the sauce has thickened too much during storage, stir in 2-3 tbsp water or broth before reheating. This brings back the original consistency. Honestly, I sometimes add a pat of butter at the end for extra richness. 💡

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