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Slow Cooker Pork Ribs with Spicy Brown Sugar Dry Rub Recipe

I’ve always loved ribs, but sometimes firing up the grill just isn’t in the cards. That’s why this Slow Cooker Pork Ribs with Spicy Brown Sugar Dry Rub Recipe has become a go-to in my kitchen. It’s got this perfect balance of smoky, sweet, and spicy flavors that slowly seep into the pork, giving you tender, fall-off-the-bone ribs without any fuss or last-minute grilling stress. Plus, the slow cooker does all the heavy lifting while you focus on everything else.

This recipe shines when you’re craving ribs but maybe the weather isn’t cooperating, or you just want hands-off convenience. I’ve made it several times for casual weekend dinners and even when friends pop by unexpectedly—I promise you’ll be impressed by how juicy and flavorful these ribs turn out. The spicy brown sugar dry rub gives them a little kick, while the BBQ sauce adds that tangy, sticky finish that keeps everyone coming back for more.

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Why This Recipe Works

  • Hands-off Cooking: The slow cooker handles the hard work, freeing you up to relax or prep other dishes.
  • Flavorful Dry Rub: The spicy brown sugar dry rub infuses just the right amount of sweetness and heat.
  • Perfect Texture: Slow cooking tenderizes the ribs beautifully, with options for fall-off-the-bone softness or a bit more chew.
  • Simple Ingredients: Using common pantry spices plus your favorite BBQ sauce means it’s easy to make anytime.

Ingredients & Why They Work

The ingredients in this Slow Cooker Pork Ribs with Spicy Brown Sugar Dry Rub Recipe come together to create layers of flavor that complement each other rather than compete. The dry rub components bring warmth and sweetness while the BBQ sauce adds moisture and that classic tangy glaze, so picking a good quality BBQ sauce is really key.

  • Pork Baby Back Ribs: Look for meaty ribs to get the most tender and juicy results after slow cooking.
  • Light Brown Sugar: Adds a caramel-like sweetness that balances the heat from the cayenne.
  • Cayenne Pepper: Just enough to give a subtle spicy kick without overpowering the ribs.
  • Smoked Paprika: Brings a smoky depth which adds BBQ-style flavor without needing an actual grill.
  • Garlic Powder: Boosts savory notes for that hearty, comforting feel.
  • Onion Powder: Adds subtle sweetness and layers of flavor in the dry rub.
  • Salt and Pepper: Be generous here to really season the meat through.
  • Your Favorite BBQ Sauce: Choose one with bold flavor since it will coat and finish the ribs.
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Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Tweak to Your Taste

One thing I love about this Slow Cooker Pork Ribs with Spicy Brown Sugar Dry Rub Recipe is how easy it is to make your own with little tweaks. I like playing with the heat level and sometimes double the smoked paprika for a stronger smoky vibe. You can tailor it to your mood or what you have on hand.

  • Variation: If you prefer milder ribs, reduce or skip the cayenne. I tried this for a family dinner where some kids were visiting, and everyone still loved it!
  • Dry Rub Flavors: Swap smoked paprika for chipotle powder for a deeper heat variation.
  • BBQ Sauce Choice: Experiment with different styles like honey BBQ or spicy BBQ for big flavor changes.
  • Cooking Time: Adjust slow cooker time if you want ribs that are just tender with a bit of bite versus effortlessly falling apart.

Step-by-Step: How I Make Slow Cooker Pork Ribs with Spicy Brown Sugar Dry Rub Recipe

Step 1: Prep the Ribs

The first thing I do is remove the membrane from the ribs—this step really makes a difference in how tender your ribs will be. If you’re like me, sometimes I ask the butcher to do it, but it’s easy enough at home: use a knife to loosen one corner of the membrane, grab it with a paper towel to get a good grip, and pull it off in one swift motion. Then pat the ribs dry thoroughly with paper towels which helps the dry rub stick better.

Step 2: Mix and Apply the Spicy Brown Sugar Dry Rub

In a small bowl, I mix the brown sugar, cayenne, smoked paprika, garlic powder, onion powder, salt, and pepper together. Use your hands (or a spoon) to rub this spice blend all over both sides of the ribs. Don’t be shy here—get in there and rub it in good so every bite is packed with flavor. Then, I slice the rack in half so it fits nicely in my slow cooker.

Step 3: Layer and Sauce in the Slow Cooker

Place half the ribs with the meat side facing up in your slow cooker, then brush or pour a generous layer of BBQ sauce over them. Add the other half on top and repeat the sauce step. Using a pastry brush helps get the sauce evenly spread on all the ribs—this little extra step makes a big flavor impact.

Step 4: Slow Cook to Perfection

Cook on low for 6 to 7 hours for tender, fall-off-the-bone ribs or on high for 3 to 5 hours if you want a bit more chew. I’ve found that 3 ½ hours on high hits a nice sweet spot for me—super tender but still with some meaty texture. Just keep an eye on the time and texture since slow cooker wattages vary.

Step 5: Optional Broil for Caramelized Finish

If you love a sticky, caramelized crust, transfer the ribs to a foil-lined baking sheet after slow cooking. Brush on extra BBQ sauce and broil for 3-5 minutes until bubbly and thickened. This step adds a lovely depth and texture that’s hard to beat!

Step 6: Slice and Serve!

Slice up your ribs and serve them while warm with your favorite sides. Any leftovers store beautifully in the fridge and reheat just as well for next-day yum.

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Pro Tips for Making Slow Cooker Pork Ribs with Spicy Brown Sugar Dry Rub Recipe

  • Membrane Removal: Don’t skip this! It makes ribs so much more tender and lets the rub soak in better.
  • Pat Dry Always: Moisture is the enemy of a good dry rub—patting ribs dry before seasoning is a game changer.
  • Watch Slow Cooker Time: Every slow cooker is a little different, so check tenderness early the first time you try this recipe.
  • Finish Under Broiler: That quick broil at the end adds restaurant-level caramelization you’ll love.

How to Serve Slow Cooker Pork Ribs with Spicy Brown Sugar Dry Rub Recipe

The image shows five pieces of ribs covered in shiny red barbecue sauce, arranged on a layer of crinkled light brown parchment paper. Behind the ribs, there is a small white bowl filled with thick, glossy red barbecue sauce, partially dipped by a wooden brush with sauce on its bristles. The ribs have a slightly charred texture under the sauce, and the background is a white marbled texture. photo taken with an iphone --ar 4:5 --v 7

Garnishes

I usually sprinkle some finely chopped fresh parsley or green onions over the ribs before serving—it adds a fresh pop of color and a mild bite that balances the sweet and spicy flavors. If you like a little extra kick, a drizzle of sriracha mayo can be unexpectedly delicious!

Side Dishes

These ribs go great alongside classic comfort sides like creamy coleslaw, baked beans, or roasted corn on the cob. I also love serving them with mashed potatoes or a crisp green salad to round out the meal without weighing it down.

Creative Ways to Present

For a party, I’ve arranged the ribs on a big wooden board with bowls of extra BBQ sauce, pickles, and fresh veggies around for guests to dig in family-style. Sometimes I wrap individual rib portions in parchment paper and tie them with twine for a fun, rustic presentation that everyone enjoys.

Make Ahead and Storage

Storing Leftovers

Leftover ribs store beautifully in an airtight container in the fridge for up to 3-4 days. I like to slice them before storing so I can reheat just the portions I need without fuss.

Freezing

If you want to freeze some ribs, wrap them tightly in plastic wrap and then foil to prevent freezer burn. I’ve thawed and reheated them with almost no texture loss, making it a great make-ahead option!

Reheating

I reheat ribs gently in the oven at 300°F covered with foil to keep them moist, occasionally brushing with extra BBQ sauce. If I’m in a hurry, the microwave works too, but that can dry them out if you’re not careful.

FAQs

  1. Can I use St. Louis style ribs instead of baby back ribs in this recipe?

    Absolutely! St. Louis style ribs are a bit meatier and might need a little more cooking time, but they work wonderfully with this Slow Cooker Pork Ribs with Spicy Brown Sugar Dry Rub Recipe. Just keep an eye on tenderness as you slow cook.

  2. Do I have to broil the ribs after slow cooking?

    Nope, broiling is optional but highly recommended if you want a caramelized, sticky finish. If you’re in a hurry or prefer softer ribs, you can skip this step and still enjoy amazing flavor.

  3. Can I prepare this recipe the night before?

    You can definitely prep the dry rub and ribs the night before and refrigerate them covered. This actually helps the flavors develop even more! Just add BBQ sauce and cook when you’re ready.

  4. What if I don’t like spicy food?

    Feel free to reduce or omit the cayenne pepper in the dry rub — the brown sugar and smoked paprika still deliver great flavor without the heat. You might find a milder version just right for your taste buds.

Final Thoughts

This Slow Cooker Pork Ribs with Spicy Brown Sugar Dry Rub Recipe has become one of my favorite easy dinner solutions. The slow cooker does the magic while the dry rub and BBQ sauce layer on flavor you won’t believe came from such a simple process. I hope you enjoy making these ribs as much as I do—trust me, once you try this, it’s going to be a reliable, delicious go-to whenever the craving for ribs hits. Give it a whirl and let me know how your kitchen smells afterward—you’ll want to shout about these!

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Slow Cooker Pork Ribs with Spicy Brown Sugar Dry Rub Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.5 from 8 reviews
  • Author: Sarah
  • Prep Time: 15 minutes
  • Cook Time: 7 hours
  • Total Time: 7 hours 15 minutes
  • Yield: 4 servings
  • Category: Main Course
  • Method: Slow Cooking
  • Cuisine: American

Description

Delicious and tender slow cooker pork ribs made with a flavorful dry rub and your favorite BBQ sauce. This easy recipe ensures fall-off-the-bone ribs cooked to perfection with minimal effort using a slow cooker, perfect for a satisfying main course.


Ingredients

Units Scale

Ribs

  • 1 rack pork baby back ribs (~3 lbs)

Spice Rub

  • 1/4 cup light brown sugar
  • 1/2 tsp cayenne pepper
  • 1/2 tsp smoked paprika
  • 1/2 tsp garlic powder
  • 1/2 tsp onion powder
  • Salt and pepper, be generous

BBQ Sauce

  • 1 1/22 cups BBQ sauce, use your favorite

Instructions

  1. Remove the membrane: Lift one corner of the membrane from the ribs using a knife, grip it firmly with a paper towel, and pull straight up and away to remove it completely. Discard the membrane for better texture and flavor absorption.
  2. Pat dry and slice: Use paper towels to pat the ribs thoroughly dry. Then cut the rack in half with a sharp knife for easier handling and cooking.
  3. Mix dry rub: In a small bowl, combine the light brown sugar, cayenne, smoked paprika, garlic powder, onion powder, salt, and pepper to create the dry rub seasoning.
  4. Season ribs: Generously apply the dry rub on all sides of both halves of the ribs, ensuring even coverage for a balanced flavor.
  5. Add ribs and BBQ sauce to slow cooker: Place half a rack of ribs in a 6-7 quart slow cooker with the meat side facing up. Use a pastry brush to coat the ribs with BBQ sauce. Add the second half of the ribs and repeat the saucing process to cover all ribs evenly.
  6. Slow cook: Cover and cook on low for 6-7 hours for fall-off-the-bone tenderness, or on high for 3-5 hours for a slightly firmer texture. For ribs with a little chew but still tender, 3 ½ hours on high is ideal.
  7. Optional broil for caramelization: Preheat your broiler. Line a baking sheet with aluminum foil and transfer the cooked ribs. Brush with additional BBQ sauce and broil for 3-5 minutes until the sauce is bubbly and thickened for a delicious caramelized finish.
  8. Serve and store: Slice the ribs and serve warm with your favorite sides. Store any leftovers in the refrigerator for up to 3-4 days.

Notes

  • Choose a BBQ sauce with bold flavor since slow cooking does not impart the smoky char of a grill.
  • Baby back ribs are recommended, but St. Louis style ribs also work well. Cooking times may vary slightly depending on rib size and thickness.
  • Monitor ribs during cooking to achieve your preferred level of tenderness.
  • Removing the membrane ensures better seasoning penetration and a more tender bite.
  • For extra texture and flavor, finish the ribs under the broiler for caramelized BBQ sauce glaze.

Nutrition

  • Serving Size: 1 serving
  • Calories: 450 kcal
  • Sugar: 15 g
  • Sodium: 900 mg
  • Fat: 25 g
  • Saturated Fat: 8 g
  • Unsaturated Fat: 14 g
  • Trans Fat: 0 g
  • Carbohydrates: 20 g
  • Fiber: 1 g
  • Protein: 35 g
  • Cholesterol: 110 mg

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