This crock pot method delivers a complete savory meal with minimal effort and maximum flavor. The pork loin emerges tender and juicy, while the potatoes absorb rich, meaty essence during the slow cooking process.
I developed this recipe for busy weeknights when I need dinner ready without constant attention. The secret is layering the potatoes beneath the pork, allowing them to soak up the natural juices as everything cooks together.
After 6-8 hours on low, you’ll have fall-apart pork with perfectly seasoned potatoes that require no extra dishes. The meat stays moist, and the potatoes develop a creamy texture that pairs beautifully with the tender pork.
This one-pot meal solves dinner with almost no cleanup. The flavors meld together into a satisfying, hearty dish that tastes like it took all day to prepare.
Ingredients for Pork Loin and Potatoes Crock Pot
Simple ingredients for a hearty, hands-off dinner that tastes like a weekend project.
| Ingredient | Amount | Notes |
|---|---|---|
| Pork Loin 🥩 | 2 lb | Boneless, trimmed of fat |
| Russet Potatoes 🥔 | 2 lb | Peeled and cubed |
| Onion 🧅 | 1 whole | Large, sliced thin |
| Garlic Cloves 🧄 | 4 cloves | Minced for depth |
| Chicken Broth 🍲 | 1 cup | Low-sodium preferred |
| Dijon Mustard 🟡 | 2 tbsp | Smooth, not whole grain |
| Dried Thyme 🌿 | 1 tsp | Crushed for better flavor |
| Dried Rosemary 🍃 | 1 tsp | Crushed for better flavor |
| Salt 🧂 | 1 ½ tsp | Kosher or sea salt |
| Black Pepper 🌶️ | 1 tsp | Freshly ground preferred |
| Olive Oil 🫒 | 1 tbsp | For searing pork |
| Worcestershire Sauce 💧 | 1 tbsp | Adds umami depth |
The pork loin is the star—look for one with a little marbling (not too lean or it’ll dry out). Costco has great prices on whole loins you can trim and cut yourself, but any grocery store will do. Potatoes matter too: Russets break down just enough to soak up those juices, while Yukon Golds hold their shape (your call on texture). Grab a wedge of onion—any color works.
No pork loin? Pork shoulder works but gets more shredded—adjust cook time to 8 hours. Out of fresh garlic? Garlic powder at half the amount in a pinch. Chicken broth can be swapped for beef or vegetable (vegetable keeps it lighter). The Worcestershire adds depth, but soy sauce works too if that’s what you’ve got. Don’t skip the Dijon—it’s the secret to that tangy kick.
Leftovers taste even better the next day. Store in the fridge for up to 4 days or freeze for 3 months (the potatoes get a little soft when thawed, but it’s still delicious). Reheat gently on the stove with a splash of broth to keep everything moist.
Why You’ll Love This Recipe
- Set and Forget: I toss everything in the crock pot before work and come home to a ready meal.
- Garlic-Infused Comfort: The pork soaks up the garlic and broth, making every bite ridiculously tender.
- Feeds the Whole Week: Between us, this makes enough for dinner plus lunch leftovers for days.
- Budget-Friendly Feast: Pork loin and potatoes stretch far without breaking the bank.
Step-by-Step Instructions for Pork Loin and Potatoes
Here’s the method. Straightforward, tested, works every time.
Step 1: Sear the Pork Loin for Maximum Flavor
Pat the 2 lb Pork Loin dry with paper towels and season all over with 1.5 tsp Salt and 1 tsp Black Pepper. Heat the 1 tbsp Olive Oil in a large skillet over medium-high heat until it shimmers.
Sear the pork loin on all sides for 2-3 minutes per side until deep golden brown. You’re not cooking it through—just building a flavorful crust. Transfer the seared pork to your crock pot and let the skillet cool slightly.
In the same skillet, add the 1 tbsp Worcestershire Sauce and deglaze, scraping up all the browned bits from the bottom. Pour this flavorful liquid over the pork in the crock pot—it’ll add incredible depth to your dish.
Step 2: Build the Flavor Base in the Crock Pot
Add the 1 whole Onion (sliced thin) and 4 cloves Garlic Cloves (minced) around the pork in the crock pot. These aromatics will infuse the entire dish with savory goodness as they cook down.
In a small bowl, whisk together the 1 cup Chicken Broth, 2 tbsp Dijon Mustard, 1 tsp Dried Thyme, and 1 tsp Dried Rosemary. Pour this mixture over the pork and onions, making sure some liquid pools at the bottom of the crock.
The mustard will create a tangy, creamy sauce while the herbs add earthy notes that complement the pork beautifully.
Step 3: Add Potatoes and Slow Cook to Perfection
Arrange the 2 lb Russet Potatoes (peeled and cubed) around the pork in the crock pot. Press them down slightly so they’re partially submerged in the liquid. This ensures they absorb all those delicious flavors as they cook.
Cover and cook on low for 6-7 hours or 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 fork-tender.
The pork should be juicy and tender, while the potatoes will have soaked up all the savory, herby goodness from the cooking liquid.
Step 4: Rest and Serve
Carefully remove the pork loin from the crock pot and transfer it to a cutting board. Let it rest for 10 minutes before slicing—this allows the juices to redistribute so every bite is moist and flavorful.
Slice the pork into ½-inch thick pieces and arrange on a serving platter. Use a slotted spoon to transfer the potatoes and onions to the platter, then ladle some of the cooking liquid over everything.
Serve immediately while hot. The sauce should be rich and flavorful, coating every piece of pork and potato with its savory goodness.
Pro Tips For Making Pork Loin And Potatoes Crock Pot
- Sear the Pork First: I learned this the hard way—browning the pork loin in a hot pan for 2-3 minutes per side before it goes into the crock pot adds depth of flavor the slow cooker just can’t create on its own.
- Cut Potatoes Evenly: Uniform 1.5-inch chunks ensure the potatoes cook at the same rate as the pork, so you’re not left with mushy spuds or undercooked meat.
- Don’t Drown in Broth: Resist the urge to add more than 1 cup of chicken broth—too much liquid turns this into a soup, and the potatoes end up waterlogged instead of tender.
- Use Fresh Garlic: Sounds obvious, but pre-minced garlic from a jar just doesn’t hold up in a 6-hour slow cook; fresh cloves crushed just before adding keep the flavor bright and punchy.
Storing and Reheating This pork loin and potatoes crock pot
Refrigerator Storage
Let your meal cool for no more than 2 hours before transferring to airtight containers. I prefer glass containers with locking lids. Store in the fridge at 40°F or below for up to 4 days. The flavors deepen overnight. ❄️
Freezer Storage
This dish freezes beautifully for up to 3 months. Portion into quart-sized freezer bags, removing as much air as possible. The potatoes may soften slightly upon thawing, but the pork stays tender. Label with the date for easy tracking.
Stovetop Reheating
My preferred method for best texture. Transfer contents to a saucepan, add ¼ cup chicken broth, and heat over medium-low for 10-15 minutes. Stir occasionally and taste for seasoning adjustment. 🔥
Microwave Reheating
For quick meals, microwave individual portions covered with a damp paper towel. Use 70% power for 2-3 minutes, stir, then continue in 30-second intervals until reaching 165°F. Add a splash of broth if needed.
Pro Tip for Leftovers
Shred the pork and mix with potatoes for a hearty hash. Reheat in a skillet with a little oil until crispy. I love this for breakfast with a fried egg on top. The flavors transform beautifully.
Nutrition Facts
Frequently Asked Questions
Can I use a different cut of pork?
Yes, but adjust cooking time. Pork shoulder works well but needs 8 hours on low to become tender. A pork tenderloin cooks faster—check at 4-5 hours to avoid overcooking.
Do I have to sear the pork first?
Searing adds incredible flavor, but you can skip it for convenience. Without searing, add 1 extra tsp of herbs to boost flavor. The dish will still be delicious, just less complex.
Why are my potatoes mushy?
Overcooking or too much liquid causes this. Use 1 cup broth maximum and cook on low for no more than 7 hours. For firmer potatoes, add them 2 hours after starting the pork.
What can I use instead of Dijon mustard?
Regular yellow mustard works in a pinch, or try 1 tbsp apple cider vinegar plus 1 tsp honey for similar tang. Skip it entirely if needed, but expect less depth in the sauce.
- 6 Oz Chocolate Chip Cookie Recipe: Perfectly Balanced Crispy Edges and Chewy Hearts - September 25, 2026
- 6-Inch Coffee Cake Recipe: Vanilla Bean Swirls and Buttery Streusel Topping - September 25, 2026
- 1 Hour Soup Recipe: Velvety Richness Without the Wait - September 25, 2026