Do I have to sear the short ribs first?
You don’t have to, but I highly recommend it. Searing creates browned bits and crisp edges that make the final sauce taste deeper and less flat. If you skip it, consider adding an extra tablespoon of tomato paste and letting it cook in the slow cooker for the full time.
Bone-in or boneless short ribs?
Bone-in is classic and adds a little extra richness to the braise. Boneless is easier to serve and shred. Either works. For boneless, start checking tenderness a bit earlier since pieces are often smaller.
English-cut or flanken-cut short ribs?
Use English-cut (the thicker, blocky pieces cut between the bones) for this slow cooker method. Flanken-cut ribs are sliced across the bones into thin strips, so they cook faster and can end up shreddy if you run them for the full time. If flanken is what you’ve got, reduce the cook time and start checking around the 3 to 4 hour mark on LOW.
Can I make this without wine?
Yes. Swap the wine for extra beef broth plus 1 tablespoon balsamic vinegar (or 2 teaspoons Worcestershire) to keep the sauce lively.
Why is my sauce greasy?
Short ribs are rich. If the top looks oily, skim with a spoon. For the easiest fix, chill the sauce and remove the hardened fat layer, then reheat.
How do I know the ribs are done?
They should be fork-tender and pulling away from the bone. A great cue is the “wiggle test”: grab a bone with tongs and twist gently. If it wiggles easily, you’re there. If the meat is still tight and chewy, it usually just needs more time. If the meat is falling apart but seems dry or stringy, your slow cooker might be running hot, so shorten the cook time next round and keep the ribs nestled in sauce.