These Slow Cooker Ribs are fall-off the-bone tender with a caramelized BBQ top! It starts with a flavorful rub that’s massaged into the meat. They’re then brushed with Dijon mustard that aids in rendering the meat to tender perfection. From there, it’s finished off with your favorite BBQ Sauce. It doesn’t get any better than this rib recipe!
Be sure to serve these with a side of Cornbread, Homemade Mashed Potatoes and Buttermilk Biscuits!
Slow Cooker Ribs
Nothing beats the taste of a nice, juicy rib that’s been perfectly rendered in the Slow Cooker for several hours. I’ve watched my good friend Pete make these ribs on several occasions, and recently, he let me in on his secrets to success. (Score!) -And now, you can reap the benefit. 😄
The dry rub adds a ton of flavor to the meat. The acidity from the Dijon mustard breaks down the fibers in the meat as it cooks, which makes it perfectly tender. Cooking it low and slow makes it fall off the bone, and finishing it in the oven or the grill caramelized the juicy BBQ topping.
Let’s go over what you need, how to make it, how (and why) you remove the membrane, and more:
Ingredients
The bottom of this post also contains recipe card with ingredients and full instructions.
- 2 racks baby back ribs, 4-5 pounds. Pork spare ribs may also be used.
- 1/3 cup Dijon mustard- The acidity helps to break down and tenderize the meat.
- 18 oz. barbeque sauce
- ½ cup chicken broth
- 1 yellow onion, sliced into quarters and separated
- 5 cloves garlic, thinly sliced
Rub Seasoning
- 1 ½ teaspoons black pepper
- 1 ½ teaspoons kosher salt
- 1 ½ teaspoons chili powder
- 2 teaspoons garlic powder
- 2 teaspoons onion powder
- 3 Tablespoons brown sugar
How to Make It
Remove the membrane (see section below for detailed instructions) and pat it dry. Cut each rack in half if they’re too long to fit in the Slow Cooker.
Massage the rub seasoning into the top and bottom.
Brush the top and bottom with Dijon mustard and the top with BBQ sauce.
Add the chicken broth to the Slow Cooker, stack the ribs on top and sprinkle the onions and garlic over it.
Cook on high for 4 hours or on low for 8.
To remove them from the Crock Pot: Slide a long sturdy spatula underneath one side and gently grip the other side with kitchen tongs. Carefully transfer them to a foil-lined baking sheet. (Bone side up for the oven, bone side down for the grill.) Brush generously with BBQ Sauce.
Oven: Preheat to a low broil at 450°. Grill: Preheat to medium at 350°.
Cook the ribs for 5 minutes. Flip and brush with BBQ Sauce. Cook for 5 more minutes.
Flip one more time, brush with sauce, bake for 5 minutes. Serve!
How to Remove the Membrane From Ribs
You don’t want to cook ribs with the membrane as it will create an unpleasant texture and hinder the tenderness of the meat. (Though technically it is edible.)
Look for a thin, shiny white surface on the bottom of the ribs. (Bone side.)
It’s best if you can find in on one of the ends as we can then lift it up from one end and pull it along the entire rack to remove it.
Slide a spoon or the blunt end of a knife underneath the membrane and lift it up. It may take a little patience but once you’ve done it, it’s easy to remove it from there.
Use a dry paper towel to grip the membrane and carefully pull it up and slide it off from the surface. Discard it.
What Kind of Ribs Are There
- Pork Baby Back Ribs: This is what I used for this recipe. This variety is small and easy to hold. They do have more fat than other varieties but it cooks down nicely in the Slow Cooker.
- Pork Spare Ribs: These can be used in this recipe as well. They are longer in size and have less meat, but great taste.
- Saint Louis Style: These have the least amount of bone vs. the above varieties and are a belly cut.
- Country Style: These have the most amount of meat (enough so that you can eat them with a fork and knife), and least amount of fat. They’re cut from the shoulder.
How Many Ribs Per Person
When making ribs for family and friends, calculate 1/2 rack of ribs per person. It seems like a lot when they’re uncooked but the meat renders down significantly during the cooking process.
Instant Pot Method
- Baby Back Ribs: Pressure cook on high for 25 minutes. Let the pressure release naturally for 5, then flip quick release valve. Proceed with adding BBQ sauce as outlined.
- Spare Ribs: Pressure cook on high for 35 minutes. Let the pressure release naturally for 15. Proceed with adding BBQ topping as instructed.
What to Serve This With:
Other Sides:
- Cornbread
- Buttermilk Biscuits
- Corn Casserole
- Texas Roadhouse Rolls + Honey Butter
- Green Bean Casserole
More Side Dish Recipes
Storage
Store in an airtight container and refrigerate for up to 3-4 days or freeze for up to 3 months.
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Slow Cooker Ribs
Ingredients
- 2 racks baby back ribs, 4-5 pounds total
- 1/3 cup Dijon mustard
- 18 oz. barbeque sauce
- ½ cup chicken broth
- 1 yellow onion, sliced into quarters and separated
- 5 cloves garlic, thinly sliced
Dry Rub
- 1 ½ teaspoons black pepper
- 1 ½ teaspoons kosher salt
- 1 ½ teaspoons chili powder
- 2 teaspoons garlic powder
- 2 teaspoons onion powder
- 3 Tablespoons brown sugar
Instructions
- Combine seasoning ingredients and set aside.
- Remove the membrane from the back of the ribs. (See process shots in post.)
- Use a sharp Chef’s knife and carefully cut each rack in half if they’re too long to fit in the Crock Pot. Pat them completely dry.
- Massage the rub seasoning into the front and back of the ribs. Use a pastry brush to coat the top and bottom of the ribs with Dijon mustard. The acidity in the mustard helps break down the fibers in the meat for extra tender results.
- Finally, Brush the tops with BBQ Sauce (don’t use all of the BBQ sauce) and clean pastry brush after use.
- Add the chicken broth to the Crock Pot and stack the ribs on top. Sprinkle the onions and garlic around it.
- Cover and cook on high for 4 hours or on low for 8.
Finish them in the Oven: (See section below for grill)
- Preheat the oven to a low broil at 450 degrees.
- To remove them from the Crock Pot: Slide a long sturdy spatula underneath one side and gently grip the other side with kitchen tongs. Carefully transfer them to a foil-lined baking sheet, bone side up. Brush generously with the BBQ sauce and cook the ribs for 5 minutes.
- Flip the ribs, brush with sauce, cook for 5 more minutes.
- Flip one more time, brush with sauce, cook for 5 minutes. Serve!
OR Finish them on the Grill:
- Heat a grill to medium heat, (about 350 degrees).
- To remove them from the Crock Pot: Slide a long sturdy spatula underneath one side and gently grip the other side with kitchen tongs. Carefully transfer them to a foil-lined baking sheet, bone side down. Brush the tops generously with BBQ Sauce.
- Cook for 5 minutes, uncovered. Remove them and carefully flip. Brush with BBQ sauce and grill for 5 more minutes. Flip them one more time, brush with sauce, and grill for 5 more minutes. Serve!
Notes
Instant Pot Method
- Baby Back Ribs: Pressure cook on high for 25 minutes. Let the pressure release naturally for 5, then flip quick release valve. Proceed with adding BBQ sauce as outlined.
- Spare Ribs: Pressure cook on high for 35 minutes. Let the pressure release naturally for 15. Proceed with adding BBQ topping as instructed.
Nutrition
Hi !
I’m making these in the next couple of days. What is your favorite BBQ sauce ??
There’s so many choices, lol !!
I usually go with Sweet Baby Ray’s, nothing fancy but I like the taste! 🙂
Did the ribs today and I must say very enjoyable meal
That’s so great to hear Phillip! This is going on the menu for the super bowl next week! Thanks so much for taking the time to comment!😃
I love how the ribs came out. I followed every step of the recipe and it’s nothing I wouldn’t change. I served it with mash potatoes and baked macaroni and cheese ❤️❤️❤️❤️
That sounds like such a great meal Tasha, I love those side choices! I’m so happy you enjoyed the ribs. Thanks so much for the great comments and for taking the time to leave a review!😍
These were fantastic. Made several times. Will always make my ribs this way from now on!
I am so happy to hear that Paula, this is the only recipe we ever turn to as well! 🙂 I’m so glad that you enjoy it as much as we do, thank you so much for taking the time to leave this review!! -Stephanie
Best ribs ever !
Yayyy! I love hearing that Terry! Thanks so much for the great review!❤️
Wonderful birthday dinner!
These melt in your mouth and have fabulous flavor. I paired these with Baked Potato Wedges and a salad for my husband’s birthday dinner.
The only complaint, which we love, was the meat falls off the bones, so silverware was required! 😊
Thank you Stephanie!
Hey Mona!! I am SO happy to hear that your husband’s birthday dinner was a success and I love your pairing choices for this meal! I SO appreciate that you took the time to come leave this review, seriously! Thank you so much! (Now I want ribs, haha!) -Stephanie
Best ribs I’ve ever had, hands down! Instructions were so clear and easy to follow which is huge for me, I honestly couldn’t believe how great they came out, my whole family absolutely loved them!
You’re the bet Colleen, thank you so much!! Ribs are SO good but they have to be done right 😉 So glad that your family loved them! -Stephanie
These are beyond delicious. Easy and save so much time by using the slow cooker instead of the hours at the smoker. Only thing I did different is I brush the ribs with the mustard first…gives the rub something to cling to and I left out the salt as I’m on a low sodium heart diet. WIll make these often…expecially when weather is not outdoor grilling encouraging as I have to have my ribs year round. Thanks so much for sharing.
Hey Jeannine! I’m SO glad that you enjoyed this recipe, thank you so much for taking the time to leave a review to, I REALLY appreciate it!! 🙂 Take care and have a great weekend! -Stephanie
Hi. I have not tried this yet but I will. I wanted to know your recommendations for getting 2 racks of ribs into the Instapot? I would use the slow cook version of it.
Hi Patricia! I haven’t tried it before so I’m not quite sure, perhaps you could cut the rack of ribs into thirds so that it’s easier to get them to fit in there? I hope it turns out well for you! -Stephanie
I gotta say, I’m impressed! I have really high standards when it comes to ribs and these met the mark! There was no fat left on them at all, every part of the rib was eaten except for the bones. The dry rub was really tasty, I added some red pepper flakes for a little heat and it was delicious.
I’m so glad you liked the ribs Gary! We made them during a small gathering at our house and everyone said the same thing about how all the fat was rendered down! Even people who prefer their ribs smoked said this was better! Thanks so much for the review!