Bone In Pork Shoulder Instant Pot Recipe: Mississippi-Style Pepperoncini Infusion

This Instant Pot method transforms a tough bone-in pork shoulder into fall-apart tender meat with minimal effort. The secret lies in the Mississippi-style infusion of pepperoncini and ranch seasoning, which creates a tangy, savory depth that’s hard to resist.

What makes this approach special is the pressure cooker’s ability to break down collagen in just 90 minutes, delivering results that normally take 8 hours in a slow cooker. The bone-in cut adds extra richness to the finished dish.

The pork emerges incredibly tender, soaked in a flavorful broth that’s perfect for shredding or serving whole. Pair it with buns for sandwiches or alongside classic sides for a hearty meal.

No complicated steps—just layer the ingredients, set the timer, and let the Instant Pot do the work.

Ingredients for Bone in Pork Shoulder Instant Pot

Transform tough pork shoulder into tender perfection with these bold, savory ingredients.

The pork shoulder is non-negotiable here. Bone-in adds unmatched depth—look for a well-marbled cut with the skin removed (about 3 lbs). Costco or Whole Foods have reliable options, but any grocery store with a decent meat counter will do. The pepperoncini are key too; Mezzetta brand is my go-to for consistent quality and that perfect tangy bite.

No ranch seasoning packet? Make your own with 1 tbsp each dried dill, parsley, and onion powder plus 1 tsp each garlic powder and onion salt. Butter can be swapped for olive oil (though it changes the flavor profile). If you’re out of chicken broth, beef or vegetable broth works in a pinch. Fresh garlic is ideal, but 1 tsp garlic powder can substitute if needed.

Store raw pork in the fridge for up to 3 days or freeze for 6-12 months. Leftovers keep for 4-5 days refrigerated and freeze beautifully for 3 months. Reheat gently in the juices to maintain moisture.

Step-by-Step Instructions for Mississippi-Style Pork Shoulder

Master this technique for fall-apart tender pork with a tangy, buttery sauce every time.

Step 1: Sear the Pork Shoulder for Depth of Flavor

Pat the 3 lb bone-in pork shoulder completely dry with paper towels. This ensures a proper sear rather than steaming the meat. Season all sides generously with the 1 tsp kosher salt and 1 tsp black pepper.

Set your Instant Pot to sauté mode and add the 0.5 cup unsalted butter. Once melted and foaming, add the pork shoulder and sear for 4-5 minutes per side until deeply browned. The fond (browned bits) created here will form the base of your sauce. Remove the pork and set aside.

Step 2: Build the Aromatic Foundation

In the same pot, add the 1 whole yellow onion (quartered), 4 cloves garlic cloves (smashed), 1 package ranch seasoning mix, 1 tsp dried thyme, and 1 whole bay leaf. Sauté for 2-3 minutes until the onions begin to soften and the garlic releases its aroma.

Pour in the 2 tbsp apple cider vinegar and scrape the bottom of the pot to deglaze, lifting all those flavorful browned bits. This step prevents burning and incorporates maximum flavor into the cooking liquid.

Step 3: Pressure Cook with Pepperoncini and Broth

Add the 16 oz pepperoncini peppers (including all juice and stems) and 1 cup chicken broth to the pot. Return the seared pork shoulder to the Instant Pot, ensuring it’s mostly submerged in the liquid. The pepperoncini will infuse the pork with their signature tangy, slightly spicy flavor.

Secure the lid and set the Instant Pot to high pressure for 60 minutes. The pork is done when it shreds easily with a fork. Allow for a 15-minute natural release to let the meat rest and reabsorb some of the cooking liquid before quick-releasing any remaining pressure.

Step 4: Shred and Serve

Carefully remove the pork shoulder from the Instant Pot and place it on a cutting board. Using two forks, shred the meat by pulling it apart along the natural seams. The bone should come away cleanly at this point.

Return the shredded pork to the pot and stir to combine with the cooking liquid, pepperoncini, and onions. The sauce should be rich and slightly thickened from the natural gelatin released by the pork. Serve immediately with the pepperoncini and sauce spooned over the top for a true Mississippi-style experience.

Dietary Considerations for This Recipe

Keto-Friendly Option

This dish fits perfectly into a keto diet with just a few tweaks. The pork shoulder itself is naturally carb-free, and the pepperoncini only add about 2g net carbs per serving. Skip the bun and serve with cauliflower rice or a crisp green salad. 💪

Gluten-Free Adaptations

The recipe is naturally gluten-free as written. Just verify your ranch seasoning mix and chicken broth are certified gluten-free. I use Hidden Valley ranch packets and Swanson broth for guaranteed safe results.

Dairy-Free Modifications

Replace the 0.5 cup unsalted butter with an equal amount of olive oil or dairy-free butter alternative. The dish will still be rich and flavorful, though the sauce won’t be quite as creamy. I’ve had great success with Miyoko’s cultured vegan butter. ✨

Low-Sodium Considerations

To reduce sodium, use low-sodium chicken broth and skip the added kosher salt. The pepperoncini and ranch seasoning still provide plenty of flavor. You can also rinse the peppers before adding them to cut down on excess sodium.

Allergy Notes

This recipe contains no common allergens like nuts, eggs, or soy. However, always check your ranch seasoning packet for hidden allergens. For those with a nightshade sensitivity, you can replace the pepperoncini with green olives for a similar briny kick.

Frequently Asked Questions