Recipes/Cooking
This bone in pork loin crock pot recipe delivers tender, fall-off-the-bone meat with minimal effort. Slow cooking allows the herbs and spices to infuse every bite with rich, aromatic flavor.
I developed this method after years of experimenting with timing and seasoning blends. The crock pot’s consistent heat ensures the pork stays juicy while developing a perfectly seasoned exterior.
What emerges is a centerpiece-worthy dish with herb-infused tenderness that impresses without demanding constant attention. The bone adds depth to the flavor as it cooks low and slow.
Serve with roasted vegetables or mashed potatoes to soak up the savory juices. This hands-off approach guarantees restaurant-quality results every time.
Ingredients for bone in pork loin crock pot
A select few ingredients transform bone-in pork loin into herb-infused, fall-apart perfection.
| Ingredient | Amount | Notes |
|---|---|---|
| Bone-In Pork Loin 🐖 | 3 lb | Center-cut, well-marbled preferred |
| Kosher Salt 🧂 | 1 ½ tsp | Diamond Crystal brand preferred |
| Freshly Ground Black Pepper 🌶️ | 1 tsp | Coarse grind for texture |
| Garlic Cloves 🧄 | 6 cloves | Minced for even distribution |
| Dried Rosemary 🌿 | 2 tsp | Crushed to release oils |
| Dried Thyme 🍃 | 2 tsp | Rubbed between fingers |
| Dried Sage 🌿 | 1 tsp | Ground or rubbed |
| Smoked Paprika 🌶️ | 1 tsp | Spanish variety preferred |
| Olive Oil 🫒 | 2 tbsp | Extra-virgin for searing |
| Low-Sodium Chicken Broth 🥣 | 1 cup | Homemade or quality store-bought |
| Yellow Onion 🧅 | 1 whole | Medium, thinly sliced |
| Carrots 🥕 | 3 whole | Peeled, cut into chunks |
| Celery Stalks 🥬 | 3 whole | Cut into 1-inch pieces |
| Bay Leaves 🍃 | 2 whole | Dried, for depth |
The pork loin is the foundation—center-cut with good marbling from a reputable butcher or Whole Foods ensures optimal results. Diamond Crystal kosher salt is the professional standard for even seasoning. For herbs, Penzeys offers exceptional quality, but well-stocked grocery stores carry suitable alternatives. The bone-in cut is non-negotiable for flavor development during slow cooking.
No fresh herbs? Dried work at one-third the amount—just crush them to release oils. Short on time? Pre-minced garlic from a jar (in a pinch) saves a step. For the broth, Better Than Bouillon paste makes a rich base. Carrots and celery can be swapped for parsnips or fennel if preferred. The smoked paprika adds depth—Spanish pimentón de la Vera is ideal.
Store the pork loin in the coldest part of the fridge until ready to use. Prepped vegetables keep 3-4 days in airtight containers. Leftovers reheat beautifully and stay fresh for 4-5 days. This dish freezes well for up to 3 months.
Why You'll Love This Recipe
- Set and Forget: I toss the pork loin in the crock pot with garlic and rosemary before work, and it’s ready when I walk in the door.
- Herb-Crusted Perfection: The rosemary and garlic seep into the bone-in loin, giving every bite that rich, savory depth.
- Feeds a Crowd: One roast makes enough for Sunday dinner, Monday lunches, and maybe even a sandwich on Tuesday.
- Budget Stretcher: A bone-in loin is cheaper than boneless, and the slow cooker turns it into a meal that feels fancy.
Step-by-step instructions for bone-in pork loin crock pot
Here's the method. Straightforward, tested, works every time.
Sear and Season the Bone-In Pork Loin
Pat the 3 lb Bone-In Pork Loin dry with paper towels. This ensures a proper sear that locks in juices. Season the entire surface uniformly with the 1.5 tsp Kosher Salt and 1 tsp Freshly Ground Black Pepper, pressing the seasoning into the meat.
Combine the 2 tsp Dried Rosemary, 2 tsp Dried Thyme, 1 tsp Dried Sage, and 1 tsp Smoked Paprika in a small bowl. Rub this herb blend all over the pork loin, creating an even, aromatic crust. The spices should adhere to the moist surface of the meat.
Heat the 2 tbsp Olive Oil in a large skillet over medium-high heat until shimmering. Sear the pork loin on all sides for 3-4 minutes per side until deep golden brown. This builds a flavor foundation that will infuse the entire dish.
Prepare the Aromatic Vegetable Base
Thinly slice the 1 whole Yellow Onion and arrange the slices in the bottom of your crock pot. Peel the 3 whole Carrots and cut them into 1-inch chunks, then add them to the pot. Cut the 3 whole Celery Stalks into 1-inch pieces and scatter them over the carrots.
Mince the 6 cloves Garlic Cloves and sprinkle them over the vegetables. Add the 2 whole Bay Leaves to the bottom of the crock pot. These aromatics will create a flavorful bed that elevates the pork as it cooks.
Slow Cook to Tender Perfection
Place the seared pork loin on top of the vegetable mixture in the crock pot. Pour the 1 cup Low-Sodium Chicken Broth around the base of the pork, not over it, to avoid washing off the seasoning. The liquid should come about halfway up the sides of the pork loin.
Cover and cook on low for 6-7 hours or on high for 3-4 hours. The pork is done when it reaches an internal temperature of 145°F and a thermometer slides in with minimal resistance. The meat should pull away from the bone slightly when pressed.
Resist the urge to lift the lid during cooking. Each time you open the crock pot, you lose 20-30 minutes of cooking time as the temperature drops. The slow, steady heat ensures the connective tissues break down properly.
Rest and Serve
Once the pork loin reaches temperature, carefully transfer it to a cutting board. Tent loosely with foil and let it rest for 15 minutes. This allows the juices to redistribute throughout the meat, ensuring each slice is moist and flavorful.
Discard the bay leaves from the crock pot. The vegetables will be very tender and can be served alongside the pork or mashed into a rustic sauce. Slice the pork between the bones and serve immediately with the cooking liquid spooned over the top.
Pro Tips For Making Bone In Pork Loin Crock Pot
- Sear First: I learned this the hard way—browning the bone-in pork loin in a hot pan for 2-3 minutes per side before it goes into the crock pot locks in moisture and adds a depth of flavor that slow cooking alone can’t.
- Crush the Garlic: Smash the garlic cloves with the flat side of your knife before adding them to the crock pot. It releases way more aroma than whole cloves, and you’ll taste the difference in every bite.
- Don’t Overcrowd: Resist the urge to cram everything into the crock pot. Leave at least an inch of space around the pork loin so the heat circulates evenly—otherwise, you’ll end up with uneven cooking.
- Use a Meat Thermometer: After burning a few batches by guessing, I finally started checking for 145°F in the thickest part. It’s the only way to guarantee perfect doneness without drying it out.
Storing and reheating your bone in pork loin crock pot
Refrigerator Storage
Let the pork loin cool completely (about 2 hours) before storing. Transfer slices and juices to an airtight container—I use glass Pyrex for easy reheating. It stays fresh at 40°F or below for up to 4 days. ❄️
Freezer Storage
For long-term storage, portion the pork with its juices in quart-sized freezer bags. Squeeze out excess air to prevent freezer burn. It freezes beautifully for up to 3 months without losing texture or flavor.
Stovetop Reheating
Gently reheat in a skillet over medium-low heat with a splash of broth. Cover and warm for 5-7 minutes, turning occasionally. This method keeps the meat moist and prevents drying out.
Oven Reheating
Wrap slices in foil with 2 tbsp broth and warm at 300°F for 15-20 minutes. This is my preferred method for larger portions, as it restores the just-cooked tenderness. 🔥
Microwave Reheating
Place individual portions in a microwave-safe dish with 1 tbsp liquid. Heat on 50% power for 1-2 minutes, then check and repeat as needed. Stir halfway through for even warming.
Pro Tip
The vegetables soak up incredible flavor—don’t discard them! Mash them into the juices for a quick pan sauce, or blend into a rustic gravy. I always save them for sandwiches the next day.
Nutrition facts
Frequently asked questions
Can I use a boneless pork loin instead?
Yes, but the bone adds flavor and helps keep the meat moist. If using boneless, reduce cooking time by 1-2 hours on low. The internal temperature should still reach 145°F.
Do I need to sear the pork first?
Searing is highly recommended for depth of flavor, but you can skip it in a pinch. Without searing, add an extra 30 minutes to cooking time and boost seasoning by 50% to compensate.
How do I prevent the pork from drying out?
Avoid overcooking—pull it at 145°F internal temp. Also, never skip the 15-minute rest before slicing. The juices redistribute during this time, ensuring moisture.
Can I add potatoes to the crock pot?
Add them during the last 2-3 hours to prevent mushiness. Use waxy varieties like Yukon Golds, cut into 1-inch chunks. They’ll soak up the savory juices beautifully.