Instant Pot Pork Roast Slow Cook Recipe (Guide)

Let’s talk about one of those dishes that feels like a warm hug on a plate: a succulent, tender pork roast. Whether it’s a weeknight dinner or a lazy Sunday feast, this pork roast is a crowd-pleaser. And here’s the kicker-you can make it in an Instant Pot! If you’ve been intimidated by slow-cooked meats, the Instant Pot is about to become your best friend. It locks in all the flavors, keeps the meat juicy, and basically does all the heavy lifting for you. Imagine walking into your kitchen and being greeted by the aroma of perfectly roasted pork without standing over the stove for hours. Sounds amazing, right?

Instant Pot Pork Roast Slow Cook Recipe

This recipe is designed for ease, flavor, and maximum tenderness. The beauty of using the Instant Pot’s slow cook function is that you get that slow-roasted, melt-in-your-mouth texture without tying yourself to a timer all day. Plus, cleanup is a breeze.

Ingredient List

Here’s everything you’ll need to make this dish sing:

• Pork Roast: 3-4 pounds, preferably a shoulder or butt for tenderness
• Olive Oil: 2 tablespoons, for searing
• Garlic: 4 cloves, minced
• Onion: 1 large, thinly sliced
• Carrots: 3 medium, cut into chunks
• Celery: 2 stalks, chopped
• Potatoes: 4 medium, quartered (optional, for a hearty meal)
• Chicken or Vegetable Broth: 1 cup
• Soy Sauce: 2 tablespoons, for depth of flavor
• Worcestershire Sauce: 1 tablespoon
• Dijon Mustard: 1 tablespoon
• Brown Sugar: 1 tablespoon, optional for a hint of sweetness
• Fresh Herbs: Rosemary and thyme, 1-2 sprigs each
• Salt & Pepper: To taste
• Optional Seasonings: Smoked paprika, cumin, or chili flakes for extra zing

Instruction Guide

Ready to get cooking? Here’s the step-by-step breakdown, and trust me, it’s easier than it looks:

1. Sear The Pork Roast

   • Set your Instant Pot to sauté mode.
   • Add olive oil, then sear the pork roast on all sides until golden brown. This locks in juices and flavor.
   • Remove the pork and set it aside.

2. Sauté The Aromatics

   • In the same pot, add garlic and onions.
   • Cook for 2-3 minutes until fragrant and slightly caramelized.

3. Add The Veggies

   • Toss in carrots, celery, and potatoes (if using).
   • Give everything a gentle stir to coat in the residual oils and flavors.

4. Mix The Sauce

   • In a small bowl, whisk together broth, soy sauce, Worcestershire sauce, Dijon mustard, and brown sugar.
   • Pour over the vegetables in the pot.

5. Add The Pork Back

   • Place the seared pork roast on top of the veggies.
   • Tuck fresh herbs around the roast.

6. Slow Cook

   • Set your Instant Pot to slow cook mode on low for 6-8 hours (or high for 4-5 hours).
   • Cover and let the magic happen. The pork will be incredibly tender and infused with flavor.

7. Finishing Touch

   • Once done, remove the pork and vegetables.
   • Optional: Thicken the cooking liquid with a slurry of cornstarch and water to create a luscious gravy.

Ingredient Swaps

Life happens, and sometimes you don’t have exactly what the recipe calls for. Here are some easy swaps:

• Pork Roast: Substitute with boneless pork loin, though cooking time may slightly reduce.
• Broth: Chicken, beef, or even water with a bouillon cube works.
• Soy Sauce: Tamari or coconut aminos for a gluten-free option.
• Dijon Mustard: Yellow mustard or whole grain mustard is fine.
• Vegetables: Sweet potatoes, parsnips, or turnips can replace standard potatoes and carrots.
• Herbs: Oregano, sage, or bay leaves can be used if rosemary/thyme aren’t on hand.

Helpful Tips

To elevate this dish from ’good’ to “wow”, keep these tips in mind:

• Sear for Flavor: Don’t skip this step. It makes a huge difference in taste.
• Don’t Skip the Herbs: Fresh herbs infuse the meat with subtle layers of flavor.
• Layer Wisely: Vegetables at the bottom prevent the pork from sitting in liquid and becoming soggy.
• Check Liquid Levels: Ensure there’s at least 1 cup of liquid for proper slow cooking.
• Let it Rest: After cooking, let the pork sit 10-15 minutes before slicing for juicier meat.

Customization Ideas

Make this recipe uniquely yours with these tweaks:

• Spicy Kick: Add chili flakes, sriracha, or smoked paprika.
• Sweet & Tangy: Mix apple cider or apple sauce into the sauce.
• Asian-Inspired: Swap mustard for hoisin sauce and add ginger slices.
• Herb-Forward: Experiment with tarragon, sage, or cilantro for a fresh twist.
• Creamy Variation: Stir in a splash of heavy cream or coconut milk at the end for a richer gravy.

FAQs

Can I Use The Instant Pot To Slow Cook A Pork Roast?

Yes, the Instant Pot has a ’Slow Cook’ function that allows you to cook a pork roast over several hours, producing tender, juicy meat similar to traditional slow cookers.

What Cut Of Pork Is Best For Slow Cooking In The Instant Pot?

Shoulder (also called pork butt) or pork loin are ideal. Pork shoulder has more fat and connective tissue, making it particularly suitable for slow cooking, while pork loin is leaner but can still yield tender results if cooked properly.

Do I Need To Sear The Pork Roast Before Using The Slow Cook Function?

Searing is optional but recommended. Using the ’Sauté’ function to brown the pork roast first adds flavor through the Maillard reaction and can enhance the overall depth of the dish.

How Long Should I Slow Cook A Pork Roast In The Instant Pot?

Cooking times vary based on size and cut. Generally, a 3-4 pound pork shoulder should be slow cooked on ’Low’ for 6-8 hours or on ’High’ for 4-5 hours until tender and easily shredded.

Do I Need To Add Liquid When Slow Cooking Pork In The Instant Pot?

Yes, adding at least 1 cup of liquid such as broth, water, or a marinade is essential to prevent burning and to create a moist cooking environment. The liquid also helps produce a flavorful sauce or gravy.

Can I Add Vegetables To The Pork Roast While Slow Cooking?

Absolutely. Vegetables like carrots, potatoes, and onions can be added at the beginning. Keep in mind that softer vegetables may become very tender or mushy if cooked for the full slow cook time, so consider adding them halfway through if desired.

Should I Use The Instant Pot Lid Or The Glass Lid When Slow Cooking?

For slow cooking, the glass lid or a standard slow cooker lid is recommended to allow gentle, steady cooking. Using the pressure cooking lid is not necessary and may not provide optimal results.

Can I Convert A Traditional Slow Cooker Pork Roast Recipe For The Instant Pot?

Yes, most slow cooker recipes can be adapted for the Instant Pot’s ’Slow Cook’ function. Keep the same ingredients and cooking times similar to what the original recipe suggests for a ’Low’ or ’High’ setting.

How Do I Know When The Pork Roast Is Done In The Instant Pot?

The pork is done when it reaches an internal temperature of 145°F for medium doneness, but for slow-cooked tenderness, it often benefits from cooking until it reaches 190-205°F, allowing the connective tissue to break down and making it easy to shred.

Can I Store And Reheat Leftover Slow-cooked Pork Roast?

Yes, leftover pork roast can be stored in an airtight container in the refrigerator for 3-4 days or frozen for up to 3 months. Reheat gently in a microwave, oven, or on the stovetop with some added liquid to maintain moisture.