Slow-Roasted Pork Shoulder with Mustard and Garlic Rub
Juicy pork shoulder slow-roasted with a bold mustard and garlic rub creating a tender, flavorful main dish perfect for gatherings. This american-inspired pork ready in about 295 minutes pairs bone-in pork shoulder, Dijon mustard, minced garlic cloves for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 480 calories and feeds 8, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.
Ingredients
- 4 lbs, bone-in pork shoulder
- 3 tbsp Dijon mustard
- 5 cloves, minced garlic cloves
- 2 tbsp, chopped fresh rosemary
- 2 tbsp olive oil
- 2 tsp salt
- 1 tsp black pepper
Instructions
- Step 1: Preheat oven to 300°F (150°C). In a small bowl, mix 3 tbsp Dijon mustard, 5 minced garlic cloves, 2 tbsp chopped fresh rosemary, 2 tbsp olive oil, 2 tsp salt, and 1 tsp black pepper into a paste.
- Step 2: Pat dry 4 lbs bone-in pork shoulder with paper towels and rub the mustard-garlic mixture all over the pork evenly.
- Step 3: Place pork shoulder fat side up on a rack in a roasting pan and cover loosely with foil.
- Step 4: Roast in the preheated oven for 4 to 4.5 hours until the internal temperature reaches 195°F and the meat is fork-tender.
- Step 5: Remove foil and increase oven temperature to 425°F (220°C), roast uncovered for an additional 20 minutes to crisp the exterior.
- Step 6: Let the pork rest for 20 minutes before slicing and serving with pan juices.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Slow-Roasted Pork Shoulder with Mustard and Garlic Rub take to make?
Total time is about 295 minutes (15 min prep + 280 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.
How do I store leftover Slow-Roasted Pork Shoulder with Mustard and Garlic Rub?
Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep bone-in pork shoulder from drying out.
Can I substitute ingredients in Slow-Roasted Pork Shoulder with Mustard and Garlic Rub?
Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.
How do I scale Slow-Roasted Pork Shoulder with Mustard and Garlic Rub for a different number of people?
The recipe is written for 8 servings. Multiply each ingredient by (your serving target / 8). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.
What goes well with Slow-Roasted Pork Shoulder with Mustard and Garlic Rub?
American pork like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.
