Quick Recipe Version (TL;DR)
Quick Ingredients
- 4 lb boneless pork shoulder (Boston butt)
- 2 medium yellow onions (about 1 lb), thinly sliced
- 6 garlic cloves, minced
- Dry rub: 2 tbsp brown sugar, 1 tbsp kosher salt, 2 tsp smoked paprika, 1 tsp chili powder, 1 tsp black pepper, 1 tsp mustard powder, 1/4 tsp cayenne
- Braising sauce: 1 cup ketchup, 1/4 cup tomato paste, 1/2 cup apple cider vinegar, 1/3 cup brown sugar, 2 tbsp molasses, 2 tbsp Worcestershire, 2 tsp Dijon, 1/2 cup low-sodium chicken broth, 1/2 tsp liquid smoke (optional), 1/2 tsp kosher salt, 1/4 tsp pepper
- Finish/serve: 1 tbsp apple cider vinegar, 10 toasted buns, pickles, coleslaw (optional)
Do This
- 1) Mix dry rub; pat pork dry and coat on all sides. Rest 10 minutes.
- 2) Add onions and garlic to slow cooker. Whisk all braising sauce ingredients and pour over onions.
- 3) Nestle pork into sauce. Cover; cook 8 hours on LOW (or 5 hours on HIGH).
- 4) Transfer pork to a tray; rest 15 minutes. Skim fat from cooking liquid.
- 5) Reduce 1 cup cooking liquid in a saucepan 5–8 minutes until glossy; return to cooker.
- 6) Shred pork; toss with sauce in cooker. Stir in 1 tbsp cider vinegar; season to taste.
- 7) Pile onto toasted buns with slaw and pickles, or serve in bowls.
Why You’ll Love This Recipe
- Hands-off slow cooker method delivers tender, shred-anytime pork with minimal effort.
- Balanced sweet-smoky tomato-vinegar sauce that isn’t cloying or too tangy.
- Built for meal prep—great for sandwiches, bowls, tacos, or baked potato toppers.
- Flexible heat level and smoke—easy to keep family-friendly or amp up the spice.
Grocery List
- Produce: 2 yellow onions, 6 garlic cloves, coleslaw mix (optional), pickles (optional)
- Dairy: Unsalted butter for toasting buns (optional)
- Pantry: 4 lb boneless pork shoulder, ketchup, tomato paste, apple cider vinegar, brown sugar, molasses, Worcestershire, Dijon mustard, low-sodium chicken broth, liquid smoke (optional), kosher salt, black pepper, smoked paprika, chili powder, mustard powder, cayenne, 10 sandwich buns
Full Ingredients
Pork and Aromatics
- 4 lb boneless pork shoulder (Boston butt), excess surface fat trimmed
- 2 medium yellow onions (about 1 lb total), thinly sliced
- 6 garlic cloves, minced
Dry Rub
- 2 tbsp packed dark brown sugar
- 1 tbsp kosher salt (use 1 1/2 tsp if using Morton; 1 tbsp if using Diamond Crystal)
- 2 tsp smoked paprika
- 1 tsp chili powder
- 1 tsp freshly ground black pepper
- 1 tsp mustard powder
- 1/4 tsp cayenne pepper
Tomato–Vinegar Braising Sauce
- 1 cup ketchup
- 1/4 cup tomato paste
- 1/2 cup apple cider vinegar
- 1/3 cup packed dark brown sugar
- 2 tbsp molasses
- 2 tbsp Worcestershire sauce
- 2 tsp Dijon mustard
- 1/2 cup low-sodium chicken broth (or water)
- 1/2 tsp liquid smoke (optional)
- 1/2 tsp kosher salt
- 1/4 tsp freshly ground black pepper
To Finish & Serve
- 1 tbsp apple cider vinegar
- 10 soft sandwich buns, split and toasted
- Coleslaw and pickle chips (optional but classic)
Step-by-Step Instructions
Step 1: Rub the pork
Pat the pork shoulder dry with paper towels. In a small bowl, mix the dry rub ingredients: brown sugar, kosher salt, smoked paprika, chili powder, black pepper, mustard powder, and cayenne. Coat the pork evenly on all sides with the rub, pressing to help it adhere. Let the pork rest at room temperature for 10–15 minutes while you prepare the cooker.
Step 2: Build the sauce base
Scatter the sliced onions and minced garlic in the bottom of the slow cooker. In a bowl or large measuring cup, whisk together the ketchup, tomato paste, apple cider vinegar, brown sugar, molasses, Worcestershire, Dijon, chicken broth, liquid smoke (if using), salt, and pepper. Pour the sauce over the onions.
Step 3: Load and cook low and slow
Nestle the pork shoulder into the sauce and onions, fat side up if there is a fat cap. Cover and cook on LOW for 8 hours (recommended for best texture), or on HIGH for about 5 hours. Avoid opening the lid during cooking to retain heat and moisture.
Step 4: Check for doneness and rest
The pork is done when it shreds easily with a fork and an instant-read thermometer inserted into the thickest part reads 200–205°F. Transfer the pork to a rimmed tray or large bowl, tent loosely with foil, and rest 15 minutes. This helps the juices redistribute for moist shreds.
Step 5: Defat and concentrate the cooking juices
While the pork rests, skim visible fat from the surface of the cooking liquid with a spoon, or pour the liquid into a fat separator. Transfer 1 cup of the defatted liquid to a saucepan and simmer over medium heat for 5–8 minutes, stirring occasionally, until slightly thickened and glossy. Return the reduced sauce to the slow cooker with the remaining juices and onions.
Step 6: Shred and season
Use two forks (or meat claws) to shred the pork into thick, tender strands, discarding any large pockets of fat. Return the shredded pork to the slow cooker and toss with the saucy onions until evenly coated and juicy, not soupy. Stir in 1 tbsp apple cider vinegar to brighten the flavors. Taste and adjust salt, pepper, or a pinch of brown sugar if needed.
Step 7: Toast and serve
Toast buns lightly (a buttered skillet or broiler works well). Pile the saucy pulled pork onto buns and top with coleslaw and pickle chips if you like. For bowls, spoon over rice or mashed potatoes with extra sauce drizzled on top.
Pro Tips
- Cut the shoulder into 2–3 large chunks before rubbing if you need to fit it in a smaller cooker or speed up cooking slightly.
- For deeper smoky notes without a grill, keep the smoked paprika and add the optional liquid smoke sparingly.
- Resist lifting the lid—each peek can add 20–30 minutes to the cook time.
- Want crispy edges? Spread some shredded pork on a sheet pan and broil 2–3 minutes before saucing for a mix of tender and caramelized bits.
- Use a thermometer: 200–205°F internal temp is the sweet spot for easy shredding.
Variations
- Carolina-Style (Tangy): Replace ketchup with 1/2 cup apple cider vinegar plus 1/2 cup tomato sauce; add 1/2 tsp red pepper flakes and 1 tsp hot sauce.
- Chipotle-Honey (Spicy-Sweet): Add 1–2 minced chipotle peppers in adobo and 2 tbsp honey to the braising sauce.
- Maple-Bourbon: Add 1/4 cup bourbon and 2 tbsp pure maple syrup to the braising sauce; simmer off alcohol briefly when reducing.
Storage & Make-Ahead
Refrigerate cooled pulled pork with its sauce in airtight containers for up to 4 days. Freeze up to 3 months; thaw overnight in the refrigerator. Reheat gently on the stovetop or in a 300°F oven, adding a splash of broth or water if needed to loosen the sauce. For make-ahead prep, rub the pork up to 24 hours in advance and refrigerate. You can also assemble onions and sauce in the slow-cooker insert, cover, and refrigerate overnight; in the morning, add the pork and cook (ensure the insert warms gradually per manufacturer guidelines).
Nutrition (per serving)
Approximate for pulled pork and sauce only (no bun or toppings): 420 calories; 27 g protein; 23 g fat; 20 g carbohydrates; 16 g sugars; 900 mg sodium.
