There’s something magical about walking into your home after a long day and being greeted by the mouthwatering aroma of a perfectly cooked pork roast. Today, I’m sharing my absolute favorite slow cooker recipe that never fails to impress – a tender, juicy balsamic pork roast that literally falls apart with the touch of a fork.
Why You’ll Love This Recipe
I’ve spent years perfecting this recipe, and I can confidently say it’s become my go-to for both family dinners and entertaining guests. The combination of rich balsamic vinegar, aromatic herbs, and the low-and-slow cooking method transforms an ordinary pork roast into something extraordinary.
Key Features
- Prep time: 15 minutes
- Cook time: 8-10 hours on low, 6-7 hours on high
- Servings: 8-10 people
- Difficulty level: Easy
- Perfect for: Make-ahead meals, Sunday dinners, meal prep
Ingredients
For the Roast
- 4-5 pound pork shoulder (Boston butt)
- 2 large sweet onions, thickly sliced
- 6 cloves garlic, minced
- 2 tablespoons olive oil
- 1 cup chicken broth
- ½ cup balsamic vinegar
- 2 tablespoons honey
For the Dry Rub
- 2 tablespoons kosher salt
- 1 tablespoon black pepper
- 2 teaspoons dried thyme
- 2 teaspoons dried rosemary
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon smoked paprika

Essential Equipment
- 6-quart slow cooker
- Sharp knife
- Measuring spoons
- Small mixing bowl
- Large mixing bowl
- Tongs
- Meat thermometer
Step-by-Step Instructions
Preparation Phase
- Mix all dry rub ingredients in a small bowl until well combined
- Pat the pork shoulder dry with paper towels
- Massage the dry rub mixture all over the pork, making sure to cover every surface
- Let the seasoned meat rest at room temperature for 30 minutes
Cooking Process
- Layer the sliced onions at the bottom of your slow cooker
- Heat olive oil in a large skillet over medium-high heat
- Sear the seasoned pork on all sides until golden brown (about 3-4 minutes per side)
- Transfer the seared pork to the slow cooker, placing it on top of the onions

Making the Sauce
- In a bowl, whisk together:
- Balsamic vinegar
- Chicken broth
- Honey
- Minced garlic
- Pour the mixture over the pork in the slow cooker
- Cover and cook on low for 8-10 hours or high for 6-7 hours
How to Know When It’s Done
Your pork roast is ready when:
- It reaches an internal temperature of 195°F (91°C)
- The meat easily shreds with a fork
- The sauce has thickened slightly
- The onions are caramelized and tender

Troubleshooting Tips
Problem | Possible Cause | Solution |
---|---|---|
Tough meat | Not cooked long enough | Continue cooking for 1-2 more hours |
Too salty | Too much rub used | Use half the amount of salt in the rub next time |
Sauce too thin | Too much liquid | Remove lid for last 30 minutes of cooking |
Meat too dry | Cooked too long | Check temperature earlier in cooking process |
Storage and Reheating
Storage Method | Duration | Notes |
---|---|---|
Refrigerator | 3-4 days | Store with sauce in airtight container |
Freezer | Up to 3 months | Wrap tightly in foil and freezer bag |
Reheating | 15-20 minutes | Add extra broth if needed |
Serving Suggestions
- Creamy mashed potatoes
- Roasted root vegetables
- Steamed green beans
- Crusty artisan bread
- Fresh garden salad
- Buttered egg noodles
Nutritional Information
Nutrient | Amount per Serving |
---|---|
Calories | 385 |
Protein | 42g |
Fat | 21g |
Carbohydrates | 8g |
Fiber | 1g |
Sugar | 5g |
Sodium | 680mg |
Common Questions & Answers
Q: Can I use a different cut of pork?
While pork shoulder is ideal for this recipe, you can use pork loin. Just note that it won’t be quite as tender and will need less cooking time (about 6-7 hours on low).
Q: What if I don’t have balsamic vinegar?
The balsamic vinegar is crucial for this recipe’s signature flavor. While red wine vinegar can work in a pinch, I strongly recommend waiting until you can get balsamic vinegar.
Q: Can I add vegetables to the slow cooker?
Yes! Root vegetables like carrots, parsnips, and potatoes work well. Add them during the last 2-3 hours of cooking to prevent them from becoming too soft.
Q: How spicy is this recipe?
This recipe is very mild. The smoked paprika adds flavor but not heat. If you want some kick, add ½ teaspoon of red pepper flakes to the dry rub.
Q: Can I make this in an Instant Pot?
Yes! Cook on high pressure for 70 minutes, followed by a 15-minute natural release. The meat won’t be quite as tender as the slow-cooker version, but it’ll still be delicious.
Pro Tips from My Kitchen
- Choose a well-marbled piece of pork for the best results
- Don’t skip the searing step – it adds tremendous flavor
- Let the meat rest for 15-20 minutes before shredding
- Save the cooking liquid – it makes an amazing sauce
- For extra flavor, add fresh herbs (rosemary, thyme) during the last hour of cooking
Recipe Variations
Mediterranean Style
- Add olives
- Include sun-dried tomatoes
- Use Mediterranean herbs (oregano, basil)
- Add lemon zest
Asian Fusion
- Replace some balsamic with soy sauce
- Add ginger and Chinese five spice
- Include star anise
- Garnish with green onions
Herb Garden
- Double the herbs
- Add fresh sage
- Include bay leaves
- Finish with fresh parsley
Remember, cooking should be fun and flexible. Don’t be afraid to adjust seasonings to your taste preferences. This recipe is forgiving and adaptable, which makes it perfect for both novice cooks and seasoned chefs.