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Mouthwatering Instant Pot Ribs: Achieve Fall-Off-The-Bone Perfection in Minutes

Tired of waiting hours for delicious ribs? This recipe for Instant Pot ribs is your secret weapon, transforming humble pork ribs into succulent, fall-off-the-bone masterpieces in just 24 minutes of pressure cooking. Infused with a rich, flavorful, and distinctly smoky rub, these finger-licking pork ribs are guaranteed to be so melt-in-your-mouth delicious, you’ll wonder why you ever cooked them any other way. Get ready for an unbelievably easy path to barbecue bliss right in your kitchen!

Why This Instant Pot Ribs Recipe Works So Well

This Instant Pot ribs recipe isn’t just fast; it’s a testament to how modern cooking appliances can deliver exceptional results with minimal fuss. The magic truly happens with a meticulously crafted wet rub that boasts a powerful blend of flavors. We combine fragrant smoked paprika, pungent garlic powder, savory onion powder, a gentle kick of cayenne pepper, the balancing sweetness of brown sugar, and the unmistakable essence of liquid smoke. This robust rub is applied directly to baby back ribs, creating an aromatic foundation that infuses every bite with a deep, barbecue-inspired taste.

The beauty of using a pressure cooker, like the Instant Pot, lies in its ability to dramatically tenderize meat in a fraction of the time compared to traditional oven-baking or slow-cooking methods. The high-pressure environment works efficiently to break down the tough connective tissues in the ribs, resulting in meat that is incredibly soft, juicy, and literally falls off the bone. This method ensures maximum moisture retention, preventing the ribs from drying out and guaranteeing a succulent texture every single time.

To top it all off, a generous slathering of your favorite barbecue sauce adds that perfect sticky, sweet, and tangy finish, elevating the ribs to true gourmet status. Whether you prefer a classic smoky sauce or something with a bit more heat, this final step creates an irresistible glaze that completes the experience. We’ve previously shared guides for crafting delicious Instant Pot beef ribs and Instant Pot beef short ribs, and today we’re excited to welcome tender pork back ribs to our repertoire. Pork baby back ribs, when prepared in the Instant Pot, consistently achieve a remarkable tenderness that makes them one of our absolute favorite cuts of pork to cook, second only to bacon!

This recipe is designed for both novice and experienced cooks. It simplifies the process without compromising on flavor or texture, making it perfect for weeknight dinners, game day gatherings, or any time you’re craving truly exceptional ribs without the all-day commitment. The minimal cleanup and consistent results make this a recipe you’ll return to again and again.

slab of Instant Pot Ribs on cutting board

Essential Ingredients for Perfect Instant Pot Ribs

Creating truly spectacular Instant Pot Ribs begins with a selection of fresh, high-quality ingredients. Each component, from the star of the show (the ribs!) to the carefully chosen spices, plays a crucial role in building the incredible flavor profile of this dish. Below you’ll find a comprehensive overview of what you’ll need to gather before you start cooking. For the exact quantities and detailed instructions, please refer to the complete recipe card available at the end of this post.

Ingredient Spotlight & Smart Substitution Suggestions

PORK RIBS – Our recipe specifically calls for pork baby back ribs, also commonly known as pork back ribs. These ribs are typically leaner and more tender than spare ribs, making them ideal for quick pressure cooking. A 3-pound slab is a good size for feeding approximately 4 people. When purchasing, look for slabs with good meat coverage and minimal exposed bone. A critical step for achieving optimal tenderness is to remove the thin, silverskin membrane from the back of the ribs. This membrane doesn’t break down during cooking and can result in chewy ribs; removing it allows the rub to penetrate deeper and ensures a truly fall-off-the-bone texture. You can ask your butcher to do this for you, or easily accomplish it at home by using a paper towel to grip and pull it off. If you decide to use a different cut, like spare ribs or St. Louis-style ribs, be aware that their larger size and higher fat content will require a longer cooking time, usually an additional 5-10 minutes under pressure.

THE FLAVORFUL WET RUB – This wet rub is the heart of our ribs’ incredible taste. It’s a blend of dry spices bound together with liquid smoke and olive oil, creating a potent paste that clings beautifully to the meat:

Smoked Paprika: This is a non-negotiable ingredient for achieving that deep, authentic smoky barbecue flavor without needing a traditional smoker. Its rich, woodsy notes are foundational to the rub. Do not substitute with regular paprika, as the flavor profile will be significantly different.
Garlic Powder & Onion Powder: These provide a robust, aromatic base that complements pork perfectly. Use granulated powders for even distribution and pure flavor. Avoid garlic or onion salts to control the overall sodium content of your dish.
Cayenne Pepper: Just half a tablespoon adds a subtle warmth and a hint of zesty spice, enhancing the complexity of the rub without overwhelming it. If you prefer less heat, feel free to reduce the amount, or increase it for a bolder kick.
Brown Sugar: This is crucial for balancing the savory and smoky elements of the rub. It also contributes to the beautiful caramelization and slightly crisp “bark” when the ribs are finished under the broiler. Its molasses notes add depth and a touch of sweetness.
Salt & Black Pepper: These fundamental seasonings are essential for enhancing all the other flavors. Use freshly ground black pepper for the best aroma and taste. Adjust the quantities to your personal preference.
Liquid Smoke: This highly concentrated flavoring is a game-changer for replicating the taste of slow-smoked ribs in your Instant Pot. It imparts an intense smoky aroma and flavor that’s hard to achieve otherwise indoors. While you technically can omit it, we wholeheartedly recommend seeking it out as it makes an enormous difference in the final product’s authentic barbecue taste. It’s typically found in the spice aisle or near other condiments in most supermarkets.
Olive Oil: Used to create the “wet” consistency of the rub, helping it adhere evenly to the ribs and moisten the spices as they cook. A neutral cooking oil like vegetable or canola oil can be used as a substitute if needed.

THE COOKING LIQUID – The liquid in the Instant Pot is vital for creating the steam necessary for pressure cooking and for adding a subtle layer of flavor:

Apple Cider Vinegar: We highly recommend using apple cider vinegar as the cooking liquid. Its natural acidity not only infuses a slight tanginess into the ribs but also significantly aids in tenderizing the meat during the high-pressure cooking process, contributing to incredibly soft and succulent results.
Water: If apple cider vinegar is not available or you prefer a milder flavor, an equal amount of water can be used as a direct substitute. However, keep in mind that you might miss out on some of the additional tenderizing benefits and subtle flavor complexity that the vinegar provides. Some cooks also experiment with beer or chicken broth for different taste profiles.

BARBECUE SAUCE – This is your opportunity to truly customize your ribs! Select your absolute favorite barbecue sauce for slathering on the cooked ribs. Whether you enjoy a sweet and sticky Kansas City style, a tangy Carolina mustard sauce, or a spicy Texas variety, the choice is yours. For an optimal finish, consider a thicker sauce that will create a beautiful glaze.

Step-by-Step Guide: How to Make Instant Pot Ribs

These step-by-step photos and detailed instructions are provided to help you visualize each stage of making this incredible recipe. For a convenient printable version of this recipe, complete with precise measurements and full instructions, please see the recipe card at the very end of this post.

Prepare the Ribs: Begin by thoroughly rinsing your slab of baby back ribs under cold running water. Once rinsed, use paper towels to pat the ribs completely dry. This crucial step ensures that your flavorful rub adheres properly. For the most tender results, take a moment to remove the thin, silverskin membrane from the bone-side of the ribs. To do this, simply slide a butter knife or the handle of a spoon under the membrane at one end of the rack, lift it slightly, then grip it firmly with a paper towel and pull it off. If it tears, simply re-grip and continue pulling.
Mix the Dry Rub: In a medium-sized mixing bowl, combine all of your dry rub ingredients: the smoked paprika, onion powder, salt, black pepper, cayenne pepper, and brown sugar. Use a whisk or fork to thoroughly mix these ingredients until they are completely combined and evenly distributed. This ensures consistent flavor coverage.
Form the Wet Rub: To the bowl containing your dry spice mixture, add the liquid smoke and olive oil. Stir everything together vigorously until a thick, uniform paste or “wet rub” forms. The consistency should be such that it can be easily spread and will cling to the ribs.
Apply the Rub: Don a pair of kitchen gloves (this prevents your hands from getting stained and makes cleanup much easier). Generously apply the prepared wet rub mixture to all surfaces of the rib slab. Make sure to cover both the top, bottom, and sides, pressing the rub firmly into the meat. Don’t be afraid to use a thick coating – more rub means more flavor!
Prepare the Instant Pot: Pour the specified amounts of apple cider vinegar and water into the inner pot of your Instant Pot. Place the metal trivet (the steamer rack that usually comes with your Instant Pot) inside the pot. This elevates the ribs slightly above the cooking liquid, allowing them to steam under pressure rather than boil, which is key for tenderness.
Load the Ribs: Carefully place the entire seasoned rack of ribs into the Instant Pot. Depending on the size of your ribs and your Instant Pot model, you might need to gently curve the slab into a circle to fit it snugly around the inner pot. Ensure the ribs are resting on the trivet and are not submerged in the liquid.
Pressure Cook: Secure the lid on your Instant Pot, ensuring the sealing valve is set to the “Sealing” position. Select the “Manual” or “Pressure Cook” setting and set the cooking time for 24 minutes on high pressure. Once the cooking cycle is complete, allow for a natural pressure release. This means letting the pressure dissipate on its own, which typically takes 10-15 minutes (or longer, depending on your pot and how full it is). The natural release method is crucial for ensuring the ribs remain incredibly tender and juicy, preventing them from seizing up or drying out. Do not manually quick release the pressure.
Finish and Serve: After the pressure has fully released and the float valve has dropped, carefully open the lid. The ribs will be extremely tender, so use sturdy tongs or a large spatula to gently lift and transfer them to a clean cutting board. Generously slather your chosen barbecue sauce over the entire rack of ribs. For an optional but highly recommended caramelized glaze and a slight “bark,” you can transfer the sauced ribs to a baking sheet and broil them for 3-5 minutes, watching them very closely to prevent burning. Finally, use your sharpest knife to cut the ribs into individual portions between the bones.
EXPERT TIP – When cutting the ribs into portions, the meat will be exceptionally tender and might literally want to fall off the bone. Using the sharpest knife you have will allow for clean, precise cuts through the meat without tearing it or inadvertently separating it from the bones, making for a much cleaner presentation.

Frequently Asked Questions & Expert Tips for Instant Pot Ribs

How do I store leftover Instant Pot ribs?

To maintain their deliciousness and moisture, store any leftover baby back ribs in an airtight container. Place the container in the refrigerator, where they will keep well for up to 3 days. Ensure the ribs are completely cooled before sealing them to prevent excessive condensation buildup.

What’s the best way to reheat ribs without drying them out?

Reheating ribs while preserving their tenderness is key. Preheat your oven to a low temperature, specifically between 250-275°F (120-135°C). Arrange the leftover ribs in a baking dish, and consider adding a tablespoon or two of water, broth, or extra barbecue sauce to the bottom of the dish. This helps create a steamy environment. Cover the dish tightly with aluminum foil. Warm the ribs in the oven for 25-30 minutes, or until they are heated through. The combination of low heat and foil will help retain moisture and prevent the meat from becoming tough or dry.

Do I need to remove the membrane from the ribs?

While not strictly mandatory for safety, removing the membrane from the back of the ribs is highly recommended for achieving the most tender and enjoyable results. This thin, silvery layer is tough and doesn’t break down during cooking, often making the ribs chewy. Additionally, it acts as a barrier, preventing your delicious rub and sauce from fully penetrating the meat. It’s a simple step: slide a small knife or spoon handle under the membrane at one end, lift it, then grip it firmly with a paper towel and pull it off. If it tears, simply find another spot to start.

Can I use frozen ribs in the Instant Pot?

Yes, you absolutely can cook frozen ribs in your Instant Pot! However, you will need to adjust the cooking time to account for the frozen state. For a rack of frozen baby back ribs, increase the high-pressure cooking time to approximately 35-40 minutes. If the ribs are frozen solid, it might be difficult to apply the rub beforehand. In such cases, you can cook them plain, then apply the rub and barbecue sauce after pressure cooking and before a quick broil. The natural pressure release remains crucial for ensuring tenderness.

How can I make the ribs crispy after pressure cooking?

For that highly desirable crispy, caramelized “bark” on your ribs, a finishing step is key. After the ribs are pressure cooked and you’ve slathered them generously with barbecue sauce, transfer them to a baking sheet. Broil them on high for 3-5 minutes, keeping a very close eye on them to prevent burning. Alternatively, if you have an outdoor grill, you can grill the sauced ribs over medium-high heat for a few minutes per side until the sauce is caramelized and slightly charred. This quick step adds an incredible textural contrast to the incredibly tender meat.

What size Instant Pot is best for ribs?

A 6-quart Instant Pot is generally sufficient for one standard slab of baby back ribs, where you might need to curve the slab to fit it. For larger slabs, multiple racks, or if you prefer more space, an 8-quart Instant Pot offers more versatility and makes it easier to fit the ribs without excessive bending.

Delectable Serving Suggestions for Your Instant Pot Ribs

These incredibly flavorful and tender Instant Pot ribs are undeniably the highlight of any meal, and pairing them with the right side dishes can elevate your dining experience even further. For a truly classic and comforting barbecue spread, consider serving your perfectly cooked ribs alongside a crisp and refreshing coleslaw, sweet and tender corn on the cob, or hearty baked potatoes loaded with butter, sour cream, and chives. If you’re leaning into ultimate comfort food, creamy, cheesy macaroni and cheese, warm, crumbly cornbread, or savory homemade baked beans are always excellent choices that perfectly complement the rich flavors of the pork.

For a lighter touch or to add some freshness, a simple green salad with a vinaigrette dressing, grilled asparagus, or roasted broccoli makes a wonderful accompaniment. Don’t forget the essentials: a stack of extra napkins will be a necessity, as these finger-licking ribs are wonderfully messy! To complete the meal, a tall glass of iced tea, homemade lemonade, or a crisp lager would be the ideal beverage choice. And for dessert? A classic apple pie or peach cobbler would beautifully round out this satisfying feast.

Discover More Delicious Recipes

If you’ve fallen in love with the ease and deliciousness of these Instant Pot Ribs, we invite you to explore more of our cherished recipes that promise similar culinary delights:

Savory Rib Tips
Perfect Oven Beef Ribs
The Best Sirloin Pork Roast
Easy Instant Pot Pulled Pork
Hearty Country Style Ribs

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Instant Pot Ribs

These baby back ribs are incredibly tender when cooked in the Instant Pot, resulting in a delicious meal that truly falls off the bone. Get ready for a blast of flavorful, tender pork ribs perfect for any occasion!

Recipe Rating: 5 stars from 5 votes

IMPORTANT – There are often Frequently Asked Questions within the blog post that you may find helpful. Simply scroll back up to read them!

You can find a printable version of this recipe and more details by scrolling to the end of the post.

Course: Dinner, Main Dish

Cuisine: American, BBQ

Yields: 4 servings

Total Time: 51

Calories: 569

Author: Amanda Davis

Ingredients

3 pound slab of pork baby back ribs
1 Tablespoon smoked paprika
1 Tablespoon onion powder
2 teaspoons salt
2 teaspoons pepper
½ Tablespoon cayenne pepper
½ Tablespoon brown sugar
2 Tablespoons liquid smoke
2 Tablespoons olive oil
½ cup water
½ cup apple cider vinegar
barbecue sauce of your choice for topping

Equipment You’ll Need

Instant Pot (6-quart or larger recommended)
Kitchen Gloves (for applying rub)
Tongs (for handling hot ribs)
Sharp Knife
Cutting Board
Medium Bowl

Important Notes & Tips

Handle with Care: Be extremely careful when removing the ribs from the Instant Pot. They will be incredibly tender and can easily fall apart if not handled gently. Use sturdy tongs or a spatula.
Sharp Knife for Serving: When cutting the ribs into individual portions, always use the sharpest knife you have. This will ensure clean cuts between the bones without tearing the delicate meat or knocking it off the bones.
Storage: Leftover baby back ribs should be stored in an airtight container in the refrigerator for up to 3 days to maintain freshness and flavor.
Membrane Removal: For the most tender ribs, always remove the thin membrane from the bony side of the rack before applying the rub. This enhances tenderness and flavor penetration.
Broiling for “Bark”: To achieve a slightly crispy, caramelized exterior after pressure cooking, generously slather the ribs with BBQ sauce and broil them for 3-5 minutes, watching closely to prevent burning.
Natural Pressure Release is Key: Always allow for a natural pressure release (NPR) after cooking. This gradual release of pressure helps the meat relax and stay juicy, preventing it from drying out.

Instructions

Rinse the slab of ribs thoroughly under cold water and pat dry completely with paper towels. For optimal tenderness, remove the membrane from the back of the ribs.
In a medium bowl, combine all the dry rub ingredients: smoked paprika, onion powder, salt, pepper, cayenne pepper, and brown sugar. Mix well until evenly combined.
Add liquid smoke and olive oil to the dry ingredients, mixing until a cohesive wet rub forms a thick paste.
Using gloved hands, generously rub the mixture over all surfaces (top, bottom, and sides) of the ribs, ensuring a thick, even coating.
Pour ½ cup of apple cider vinegar and ½ cup of water into the Instant Pot’s inner pot. Place the metal trivet (rack) inside the pot.
Carefully place the entire seasoned rack of ribs into the Instant Pot, curving it as needed to fit. The ribs should rest on the trivet, above the liquid.
Secure the Instant Pot lid and set the sealing valve to “Sealing.” Select “Manual” or “Pressure Cook” on high pressure for 24 minutes. After cooking, allow for a natural pressure release for 10-15 minutes, then quick release any remaining pressure.
Carefully remove the tender ribs from the Instant Pot and transfer them to a cutting board. Generously slather with your favorite barbecue sauce. For a caramelized finish, broil for 3-5 minutes, watching closely. Cut into individual portions and serve immediately.

Nutrition Information (Estimated Per Serving)

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The recipes on this blog are tested with a conventional gas oven and gas stovetop. It’s important to note that some ovens, especially as they age, can cook and bake inconsistently. Using an inexpensive oven thermometer can assure you that your oven is truly heating to the proper temperature. If you use a toaster oven or countertop oven, please keep in mind that they may not distribute heat the same as a conventional full sized oven and you may need to adjust your cooking/baking times. In the case of recipes made with a pressure cooker, air fryer, slow cooker, or other appliance, a link to the appliances we use is listed within each respective recipe. For baking recipes where measurements are given by weight, please note that results may not be the same if cups are used instead, and we can’t guarantee success with that method.

This post was originally published here on September 7, 2022.