Few things in life are as soul-satisfying as tender, flavorful ribs—but what if you could achieve that smoky, sticky, fall-off-the-bone goodness without hovering over a grill all day? These Slow Cooker Ribs deliver everything you crave in a barbecue classic, but with almost zero fuss. Just prep your ribs with a killer dry rub, let the slow cooker work its magic, and finish with a quick broil or grill for that irresistible caramelized finish. Whether you’re planning a laid-back summer dinner or craving comfort on a busy weeknight, this recipe guarantees mouthwatering ribs every time.
Why You’ll Love This Recipe
- Ridiculously Simple: The slow cooker handles all the heavy lifting, so you’ll spend minimal time in the kitchen—perfect for busy evenings or lazy weekends.
- Sublimely Tender: This method ensures every rib is unbelievably juicy and melts-in-your-mouth tender, and the simple finishing step gives you that crave-worthy sticky glaze.
- Packed with Flavor: That homemade rub creates layers of sweet, smoky, and savory, amplified by garlic, onions, and your favorite BBQ sauce.
- Versatile: Easily use baby back or spare ribs, and the recipe adapts to whatever barbecue sauce flavors you love best.
- Minimal Mess: No more smoky kitchens or fussing with a grill. Plus, cleanup is a breeze!
Ingredients You’ll Need
Here’s what makes these Slow Cooker Ribs shine, plus a few tips to get the most out of every ingredient:
- Baby Back Ribs (or Pork Spare Ribs): The real star—look for meaty ribs for best results. Removing the membrane is a game-changer for tenderness.
- Dijon Mustard: Not only does this help your rub stick, but the tanginess also tenderizes the meat.
- Barbecue Sauce: Use your favorite—classic, smoky, spicy, or even homemade. This brings the ribs that signature sticky-sweet finish.
- Chicken Broth: Adds moisture and infuses subtle savory flavor as the ribs cook.
- Yellow Onion: Tossed in for gentle sweetness and aromatic depth.
- Garlic Cloves: Sliced thin for punches of flavor that infuse every bite.
- Dry Rub Components:
- Black Pepper & Kosher Salt: Essentials for balanced seasoning.
- Chili Powder: A little kick and a smoky undertone.
- Garlic Powder & Onion Powder: For bold, aromatic flavor throughout.
- Brown Sugar: Delivers a hint of molasses-like sweetness and helps form a beautiful caramelized crust.
Tip: Mix your rub in advance—the flavors only get better as they sit!
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.
Variations
Love to experiment? Here are some ways to make these ribs uniquely your own:
- Different Meat: Sub pork spare ribs for baby backs—just prep and cook a little longer if needed.
- Spicy Adventure: Add cayenne pepper or chipotle powder to your rub for a punch of heat.
- Sweet and Sticky: Swap out part of the BBQ sauce for honey or maple syrup near the end for extra gloss and flavor.
- Smoky Edge: Use smoked paprika or a drop or two of liquid smoke in your rub.
- Instant Pot Short Cut: See notes for pressure cooker times—so handy in a hurry!
How to Make Slow Cooker Ribs
1. Prep the Dry Rub
Mix the pepper, salt, chili powder, garlic powder, onion powder, and brown sugar in a bowl. This instant flavor bomb is about to take your ribs to the next level.
2. Prepping the Ribs
Remove the membrane from the back of each rack. Trust me, this step is key for that “fall-apart” texture. If your ribs are too long to fit, use a sharp chef’s knife to cut each rack in half and pat dry with a paper towel.
3. Season Generously
Massage your dry rub into both sides of the ribs—don’t be shy! Brush the racks all over with Dijon mustard for a tangy, tender bite.
4. Layer with Flavor
Brush a bit of BBQ sauce over the ribs (save most of it for finishing). Place the ribs in the slow cooker—stacking is fine—then add chicken broth for moisture. Scatter sliced onion and garlic around the ribs.
5. Cook Low and Slow
Cover and cook on low for 8 hours, or on high for about 4 hours. You’ll know they’re ready when the meat is super tender but not falling apart completely.
6. Finish with Fire
Transfer ribs to a foil-lined baking sheet. If broiling, set your oven to 450°F (low broil), and brush the ribs with more BBQ sauce. Broil or grill for 5 minutes per side, repeating two or three times, brushing with more sauce each round. This step creates that mouthwatering, sticky bark you crave.
7. Serve Up Perfection
Let them rest for a few minutes, then slice and serve!
Pro Tips for Making the Recipe
- Remove the membrane—it’s a little extra effort, but makes a world of difference in tenderness.
- Finish under the broiler for a charred, sticky glaze, or use the grill if you want smoky flavor.
- Don’t skip the Dijon! It adds a subtle zest and tenderizes beautifully.
- Adjust the rub to your taste—add extra chili powder for heat or more brown sugar if you adore sweetness.
- If you’re short on time, try the Instant Pot method—just remember, pressure-cooked ribs need just a few minutes under the broiler to get that signature finish.
How to Serve
To make your ribs the spotlight of the meal, try these serving ideas:
- Classic BBQ Style: Pile ribs high with extra BBQ sauce, coleslaw, and pickles on the side.
- Make It a Meal: Serve with creamy mashed potatoes, cornbread, or a crisp green salad for balance.
- Picnic-Style: Pair with baked beans and buttered corn for instant summer vibes.
- Party Platter: Slice into single ribs and arrange on a big tray—perfect for gatherings or game day.
Make Ahead and Storage
Storing Leftovers
Wrap any leftover ribs tightly in foil or transfer to an airtight container. Refrigerate for up to 3 days.
Freezing
Let the ribs cool completely, then freeze them (with or without sauce) in a freezer bag for up to 2 months. Thaw overnight in the refrigerator before reheating.
Reheating
Warm up ribs in a 300°F oven, covered with foil, until heated through. Microwave works for small portions; splash a little chicken broth in the dish to keep them juicy. Brush with extra BBQ sauce before serving for maximum flavor.
FAQs
-
How do I remove the membrane from the ribs, and is it really necessary?
Absolutely! The membrane is a thin, silvery layer on the bone side of the ribs. Use a butter knife to loosen a corner, then grip and pull—it should come off in one piece. Removing it makes the ribs more tender and allows seasonings to penetrate.
-
Can I use a different cut of ribs or even beef ribs?
Yes—pork spare ribs are a great substitute if you prefer something meatier. Beef ribs work too; just allow a little extra cook time and be sure your crock pot accommodates their size.
-
Is it possible to make these ribs ahead of time?
Definitely. Prep and cook the ribs fully, cool, and refrigerate. When ready to serve, finish on the grill or under the broiler to reheat and caramelize the glaze.
-
What’s the best barbecue sauce to use?
This is totally personal! Go for smoky, sweet, tangy, or spicy—whatever you love. Homemade, store-bought, or a mix of both all work beautifully. Feel free to experiment with flavors.
Final Thoughts
If you think amazing ribs require a weekend of effort or a backyard smoker, it’s time to try this Slow Cooker Ribs recipe. With almost no hands-on prep and the kind of tenderness that has everyone reaching for seconds, this is the recipe you’ll want in your back pocket for weeknights, parties, or anytime a BBQ craving hits. Give it a try, tweak it to your taste, and let yourself savor every sticky, flavorful bite. Ribs night just got a whole lot easier—and more delicious.
PrintSlow Cooker Ribs Recipe
- Prep Time: 10 minutes
- Cook Time: 4 hours 15 minutes
- Total Time: 4 hours 25 minutes
- Yield: 4 servings 1x
- Category: Main-course
- Method: Slow Cooking
- Cuisine: American
- Diet: Gluten Free
Description
Tender, fall-off-the-bone slow cooker ribs made with a flavorful dry rub, Dijon mustard, and BBQ sauce. Finished under the broiler or on the grill for the perfect caramelized crust. This easy crock pot recipe ensures juicy, flavorful ribs with minimal effort—perfect for a satisfying main course.
Ingredients
For the Ribs
- 2 racks baby back ribs (4–5 pounds total)
For the Dry Rub
- 1 1/2 teaspoons black pepper
- 1 1/2 teaspoons kosher salt
- 1 1/2 teaspoons chili powder
- 2 teaspoons garlic powder
- 2 teaspoons onion powder
- 3 tablespoons brown sugar
Other Ingredients
- 1/3 cup Dijon mustard
- 18 oz. barbeque sauce (plus more for finishing)
- 1/2 cup chicken broth
- 1 yellow onion (sliced into quarters and separated)
- 5 cloves garlic (thinly sliced)
Instructions
- Prepare the Dry Rub: In a small bowl, combine the black pepper, kosher salt, chili powder, garlic powder, onion powder, and brown sugar. Mix until well combined and set aside.
- Remove the Rib Membrane: Flip the ribs over so the bone side is up. Carefully slide a knife under the thin membrane and pull it off. Discard the membrane for more tender results.
- Trim and Dry the Ribs: If the racks are too large for your crock pot, use a sharp chef’s knife to cut each rack in half. Pat the ribs thoroughly dry with paper towels.
- Apply the Seasoning and Mustard: Massage the dry rub thoroughly into both sides of the ribs. Next, use a pastry brush to coat all sides of the ribs with Dijon mustard. The acidity helps tenderize the meat.
- Add BBQ Sauce: Lightly brush the tops of the ribs with a portion of the BBQ sauce (reserve most of the sauce for finishing later). Clean the pastry brush after use.
- Assemble in Slow Cooker: Pour chicken broth into the crock pot, then layer the prepped ribs inside. Sprinkle the onion pieces and sliced garlic around and on top of the ribs.
- Slow Cook the Ribs: Cover and cook on high for 4 hours or low for 8 hours, until ribs are tender but not falling apart.
- Finish Under the Broiler (Oven): Preheat oven to 450°F on a low broil setting. Gently transfer ribs to a foil-lined baking sheet, bone side up. Generously brush with BBQ sauce and broil for 5 minutes. Flip, brush with more sauce, broil 5 minutes. Repeat once more, brushing with sauce and broiling for a final 5 minutes.
- Alternate Grill Finish: Preheat grill to medium (about 350°F). Transfer ribs to a foil-lined baking sheet, bone side down. Generously brush tops with BBQ sauce and grill, uncovered, for 5 minutes. Flip, brush with more sauce, and grill 5 minutes. Flip and brush one last time, grill 5 minutes.
- Serve: Remove ribs from heat, let rest briefly, then slice and serve with additional BBQ sauce as desired.
Notes
- You may substitute pork spare ribs for baby back ribs if needed, but cooking time may vary.
- For an Instant Pot method: Baby Back Ribs—Pressure cook on high for 25 minutes, natural release 5 minutes, then quick release. Spare Ribs—Pressure cook on high for 35 minutes, natural release 15 minutes. Proceed with BBQ sauce finishing as above.
- Removing the membrane from the ribs ensures a more tender result.
- Reserve extra BBQ sauce for serving, as much of it will caramelize during broiling or grilling.
Nutrition
- Serving Size: 1/2 rack (approx. 1 1/4 lb cooked)
- Calories: 650
- Sugar: 24g
- Sodium: 1100mg
- Fat: 38g
- Saturated Fat: 13g
- Unsaturated Fat: 22g
- Trans Fat: 0g
- Carbohydrates: 32g
- Fiber: 2g
- Protein: 42g
- Cholesterol: 170mg