Do ribs get tender in a crockpot?
Yes. The slow cooker is great at breaking down connective tissue, especially on LOW for 7 to 8 hours. They will be very tender. That is why I finish them under the broiler to bring back some texture.
Do I have to broil them?
You do not have to, but I strongly recommend it. Crockpot ribs without a finishing step can taste a little soft. Broiling for 3 to 8 minutes gives you that glossy, caramelized surface that makes them feel like ribs, not pot roast on bones.
Can I use baby back ribs or spare ribs?
Both work. Baby backs cook a little faster and are leaner. Spare ribs are meatier and a bit richer. Cook times in this recipe cover both, but baby backs tend to be ready on the earlier side.
Should I remove the membrane?
Yes if you can. It helps the rub and sauce stick and makes the ribs nicer to eat. Slide a butter knife under the membrane on the bone side, grab with a paper towel, and peel.
Why add liquid if the ribs release juices?
The small amount of apple cider vinegar and water helps prevent sticking and keeps things saucy. We are not trying to boil them, just give the crockpot a little help.
Can I make these less sweet?
Absolutely. Use a less sweet barbecue sauce, cut the brown sugar in half, and add an extra tablespoon of vinegar or a squeeze of lemon at the end.
What internal temp should ribs be?
Pork is safe at 145°F, but ribs get their best bite when the collagen has time to relax. If you like using a thermometer, aim for about 190 to 203°F in the thickest meat (avoid touching bone), plus the tenderness cues in the recipe.