(GUIDE) How To Cook Pork Roast In Pressure Cooker?

Cooking pork roast in a pressure cooker is an excellent way to achieve tender, flavorful meat in a fraction of the time compared to traditional cooking methods. The pressure cooker locks in moisture and infuses the pork with intense flavors, resulting in a succulent and delicious roast. Whether you’re cooking a pork loin, shoulder, or tenderloin, this cooking method will never disappoint. In this article, we will guide you through the step-by-step process of preparing and cooking pork roast in a pressure cooker, ensuring a perfectly cooked meal every time.

Quick Answer: How Long To Cook Pork Roast In Pressure Cooker

The cooking time for a pork roast in a pressure cooker depends on the size and cut of the meat. As a general guideline, you can cook a 2-pound pork roast on high pressure for approximately 25-30 minutes, while a larger 4-pound roast may require around 40-45 minutes. However, it is essential to use a meat thermometer to ensure the internal temperature reaches 145°F (63°C) for medium-rare, 160°F (71°C) for medium, or 170°F (77°C) for well-done pork.


Before cooking your pork roast in a pressure cooker, it’s crucial to prepare the meat properly. This ensures that the flavors are infused evenly and that the roast will come out tender and succulent.

  1. Selecting the right cut: Choose a cut of pork roast that suits your preferences. Popular options include pork loin, shoulder (also known as pork butt or Boston butt), and tenderloin. The loin tends to be a lean and mild-tasting cut, while the shoulder has more marbling and offers a richer flavor. The tenderloin is the leanest cut and is incredibly tender but may require less cooking time.

  2. Trimming excess fat: While pork roast generally benefits from some fat, excessive fat may lead to a greasy finished dish. Trim off any large chunks of fat from the roast, leaving a thin layer to enhance the flavor.

  3. Seasoning the roast: Season the pork roast generously with salt and pepper to enhance its natural flavors. You can also use seasoning rubs or herbs and spices of your choice to add extra flavor. Make sure to rub the seasonings into the meat thoroughly, allowing them to penetrate the roast.

  4. Marinating: If desired, you can marinate the pork roast prior to cooking for additional flavor. Place the seasoned roast in a resealable plastic bag or airtight container and let it marinate in the refrigerator for at least two hours or overnight. Choose a marinade that complements the natural flavors of pork, such as garlic, rosemary, soy sauce, or apple cider.

Pressure Cooker Basics For Pork Roast

To ensure successful cooking results, it’s essential to understand the basics of using a pressure cooker for cooking pork roast.

  1. Choosing the right pressure cooker: There are various types of pressure cookers available, including stovetop and electric models. Both types can be used to cook pork roast, but electric pressure cookers offer more precise temperature and time control. Make sure your pressure cooker has a secure locking mechanism and is large enough to accommodate the size of your roast.

  2. Adding liquid: Pressure cookers require a certain amount of liquid to create steam and build pressure. For pork roast, you can use a flavorful liquid such as broth, stock, wine, or juice to enhance the taste. Aim for around 1 to 1.5 cups of liquid, depending on the size of your roast and the recipe.

  3. Using a trivet: To prevent the roast from sticking to the bottom of the pressure cooker and ensure even cooking, it’s helpful to use a trivet or a steamer basket. Place the trivet at the bottom of the cooker and rest the pork roast on top. This allows steam to circulate and cook the meat evenly.

  4. Releasing pressure: Pressure cookers have two methods of pressure release: natural release (letting the pressure drop naturally) and quick release (releasing the pressure manually). For pork roast, it is recommended to use a natural release for at least 10-15 minutes before manually releasing any remaining pressure to prevent the meat from becoming tough.

Cook Times For Pork Roast In Pressure Cooker

The cooking time for pork roast in a pressure cooker varies depending on the size of the roast and the desired level of doneness. Here are some general guidelines to follow:

  • Pork loin: A 2-pound pork loin should be cooked on high pressure for approximately 25-30 minutes, while a larger 4-pound loin may require 35-40 minutes. Keep in mind that the cooking time may vary depending on the thickness of the loin.

  • Pork shoulder: A 4-pound pork shoulder should be cooked on high pressure for around 40-45 minutes to ensure tender meat. It’s important to note that pork shoulder often has a bone, which may increase the cooking time slightly.

  • Pork tenderloin: Due to its lean nature, a 1-pound pork tenderloin can be cooked on high pressure for around 15-20 minutes to reach the desired doneness. However, it is crucial to monitor the internal temperature to avoid overcooking and drying out the meat.

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Remember that these are just general guidelines, and the actual cooking time may vary depending on your specific pressure cooker and the thickness of the meat. To ensure safe and delicious results, always use a meat thermometer to check the internal temperature of the roast.

How To Cook Pork Roast In Pressure Cooker

Now let’s dive into the step-by-step process of cooking the perfect pork roast in a pressure cooker.

  1. Prepare the pressure cooker: Ensure your pressure cooker is clean and in good working condition. Ensure that the rubber gasket or sealing ring is properly installed, and the pressure release valve is closed. Place the trivet or steamer basket inside the pressure cooker and add the desired amount of liquid.

  2. Sear the roast (optional): While not necessary, searing the pork roast before pressure cooking adds an extra layer of flavor. Heat a small amount of oil or butter in a skillet over medium-high heat. Sear the roast on all sides until browned, which should take about 2-3 minutes per side. Transfer the seared roast to the pressure cooker.

  3. Pressure cook the roast: Close the pressure cooker lid securely, ensuring it is properly aligned. Set the cooker to the desired pressure setting (high or low) and the cooking time according to the size and type of pork roast you are using. Start the cooking process.

  4. Natural release: When the cooking time is complete, allow the pressure to release naturally for at least 10-15 minutes. This helps the meat to remain tender and moist. If there is any remaining pressure, carefully release it manually using the pressure release valve.

  5. Check the internal temperature: To ensure the pork roast is cooked to your desired level of doneness, use a meat thermometer to check the internal temperature. The thermometer should be inserted into the thickest part of the roast without touching the bone if applicable. The internal temperature should read 145°F (63°C) for medium-rare, 160°F (71°C) for medium, or 170°F (77°C) for well-done pork.

  6. Rest and serve: Once the roast reaches the desired temperature, remove it from the pressure cooker and let it rest for about 5-10 minutes before slicing. This allows the juices to redistribute, resulting in a more flavorful and juicy roast. Slice the pork roast against the grain and serve with your favorite sides or gravy.

Optimal Pressure Cooking Techniques For Pork Roast

To achieve the best possible results when cooking pork roast in a pressure cooker, consider these techniques:

  1. Natural release method: As mentioned earlier, using the natural release method for pork roast allows the meat to retain its moisture and tenderness. This is especially important for larger cuts of pork, such as pork shoulder, which can benefit from the extra cooking time and pressure.

  2. Browning the roast: Searing the pork roast before pressure cooking adds depth and richness to the flavor. While this step is optional, it is highly recommended as it enhances the overall taste and appearance of the roast.

  3. Marinating: Marinating the pork roast before cooking adds an extra layer of flavor. The marinade not only infuses the meat but also helps tenderize it. If you choose to marinate the roast, ensure you pat it dry before searing or pressure cooking to avoid excessive browning or steaming.

  4. Adding aromatics: Along with the liquid used in the pressure cooker, adding aromatic ingredients such as onions, garlic, herbs, or spices can impart delightful flavors to the pork roast. These aromatics will infuse into the meat as it cooks under pressure.


When cooking pork roast in a pressure cooker, a few common issues may arise. Here are some troubleshooting tips to help you overcome them:

  • Overcooked meat: If your pork roast turns out overcooked or dry, it may be due to excessive cooking time or high pressure. Adjust the cooking time accordingly for a tender and juicy result.

  • Undercooked meat: If the pork roast is still undercooked after the recommended cooking time, you can continue cooking it for a few more minutes or increase the pressure for a quicker and more thorough cooking process.

  • Tough meat: If the meat turns out tough, it may be due to insufficient cooking time or not allowing enough time for the natural release method. Make sure to follow the recommended cooking times and give the meat enough time to rest before slicing.

  • Insufficient flavor: If your pork roast lacks flavor, consider marinating it before cooking or seasoning it more generously. Additionally, using aromatic ingredients such as onions, garlic, or herbs can enhance the overall taste.

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Variations And Flavoring Options

While the basic cooking method outlined in this article will result in a delicious pork roast, there are numerous variations and flavoring options you can explore to suit your preferences. Here are a few ideas:

  • Barbecue-style roast: Rub the pork roast with a barbecue seasoning blend or your favorite homemade barbecue sauce before pressure cooking. Once cooked, brush the roast with additional sauce and broil it for a few minutes to create a caramelized crust.

  • Asian-inspired roast: Create an Asian-inspired marinade by combining soy sauce, ginger, garlic, honey, and sesame oil. Marinate the pork roast overnight before pressure cooking. Serve the cooked roast with stir-fried vegetables and steamed rice.

  • Herb-infused roast: Season the pork roast with a blend of fresh or dried herbs, such as rosemary, thyme, sage, and garlic. Add some sliced onions and whole cloves of garlic to the pressure cooker for added flavor.

  • Fruity glaze: Mix together fruit preserves (such as apricot or peach) with Dijon mustard, balsamic vinegar, and a touch of brown sugar. Brush the glaze over the pork roast before pressure cooking. The sweetness of the glaze will complement the savory flavors of the meat.

  • Mexican-style roast: Rub the pork roast with a mix of chili powder, cumin, garlic powder, and oregano for a flavorful Mexican twist. Serve the cooked roast with warm tortillas, salsa, and guacamole for an authentic and tasty meal.

Feel free to experiment with different combinations of seasonings, sauces, and marinades to create your own unique flavor profiles. The versatility of pork roast allows for endless possibilities that are sure to delight your taste buds.

In conclusion, cooking pork roast in a pressure cooker is a convenient and efficient way to achieve tender and flavorful results. By following the tips and techniques outlined in this article, you will be able to create mouthwatering pork roast dishes that are sure to impress your family and friends. So, fire up your pressure cooker and get ready to savor the incredible flavors of a perfectly cooked pork roast.


How Long Does It Take To Cook A Pork Roast In A Pressure Cooker?

The cooking time for a pork roast in a pressure cooker depends on the size and thickness of the roast. Generally, a 2-pound roast will take approximately 30 minutes, while a 4-pound roast can take up to an hour.

Can I Use Frozen Pork Roast In A Pressure Cooker?

Yes, you can use frozen pork roast in a pressure cooker. However, it is recommended to thaw the roast completely before cooking to ensure even cooking and to prevent any safety risks.

What Is The Proper Way To Season A Pork Roast For Cooking In A Pressure Cooker?

The best way to season a pork roast for cooking in a pressure cooker is to use a dry rub or a marinade. You can also simply season the roast with salt, pepper, and herbs of your choice. Make sure to distribute the seasoning evenly on all sides of the pork roast.

Do I Need To Add Liquid To The Pressure Cooker When Cooking A Pork Roast?

Yes, it is important to add liquid to the pressure cooker when cooking a pork roast. This can be in the form of water, broth, or a combination of both. The liquid helps to create steam and build pressure, which is essential for cooking the roast.

How Do I Know When The Pork Roast Is Done Cooking In The Pressure Cooker?

The best way to know when a pork roast is done cooking in the pressure cooker is to use a meat thermometer. The internal temperature should reach at least 145°F for medium-rare and 160°F for medium. You can also check the tenderness of the meat by piercing it with a fork. If it is tender and easily falls apart, it is cooked.