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Dinner · Part 2 of 3: Instructions

Brown Sugar Maple Bourbon Spare Ribs: Dump-and-Go Crockpot Step-by-step instructions

Pull-apart brown sugar maple bourbon spare ribs in a slow cooker with caramelized onions and glossy sauce.
Prep
Cook
Total
Serves
6

Before you start

Pat the ribs dry with paper towels. If the racks are large, you can cut them in half to fit the slow cooker better. Slice the onions into thick rings or half-moons.

Measure out the brown sugar, smoked paprika, and barbecue sauce. Have the slow cooker insert ready. No need to preheat or grease it; the ribs will release plenty of fat and moisture during cooking.

Ingredients at a glance (5)
  • 4 lb St. Louis style pork spare ribs (2 racks)
  • 1/2 cup dark brown sugar, packed
  • 2 tbsp smoked paprika
  • 2 medium yellow onions, sliced
  • 2 cups maple bourbon barbecue sauce

Instructions

Layer and Sauce

  1. Layer the Ribs and Rub
    Place the two racks of St. Louis style pork spare ribs into the slow cooker insert, arranging them so they fit in a single layer if possible, overlapping slightly if needed. Sprinkle the dark brown sugar and smoked paprika evenly over the ribs, then scatter the sliced yellow onions on top.
    Look for The ribs are coated with a dark sugary rub and topped with onion slices.
    Tip For even coverage, rub the brown sugar and paprika into the meat with clean hands.
  2. Pour on the Sauce
    Pour the maple bourbon barbecue sauce generously over the ribs and onions, using a spoon or spatula to spread it so the top of the meat is fully coated. The sauce will pool around the ribs.
    Look for The ribs are covered in a thick amber sauce.
    Tip Don't stir; the sauce will mix with the juices during cooking.

At the end of this phase, the ribs are arranged in the slow cooker, dusted with brown sugar and paprika, and topped with onion slices. The barbecue sauce is poured over everything, creating a glossy, dark amber coating.

The raw meat is visible through the sauce, and the onions are scattered on top. The scene is ready for the slow cooker to work its magic.

Slow-Cook

  1. Slow-Cook on Low
    Cover the slow cooker and cook on low for 8 hours, or until the meat is fork-tender and easily pulls apart from the bone. Avoid opening the lid during cooking to keep the heat steady. Let it rest for 3 minutes before slicing.
    Look for The sauce is bubbling gently and the meat has pulled back from the bone.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip If using high heat, cook for 4-5 hours, but low heat gives the most tender result.

After 8 hours on low, the slow cooker is bubbling gently. The sauce has thickened and darkened, and the ribs have pulled back from the bone. The meat looks moist and tender, and the onions have melted into soft, caramelized strands. The aroma is sweet, smoky, and deeply savory. The sauce should be thick enough to coat a spoon.

Rest and Serve

  1. Rest and Serve
    Turn off the slow cooker. Use a carving fork to lift the ribs out of the sauce onto a cutting board. Let the meat rest for at least 3 minutes before slicing or pulling. Serve the ribs on a warm platter with the extra sauce spooned over the top.
    Look for The meat is glistening and pulls easily from the bone.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Skim excess fat from the sauce before spooning over the meat, if desired.

The ribs are lifted out of the sauce, glistening and steaming. The meat is so tender that it nearly slips off the bone. After a brief rest, the ribs are placed on a serving platter, with extra sauce spooned over the top. The final dish is glossy, rich, and fall-apart tender, ready to be devoured.

Common mistakes

A common mistake is lifting the lid to check on the ribs, which lets out heat and extends cooking time. Trust the recipe and keep the lid on. Another issue is using a sauce that is too thin or too vinegary; a thick, sweet sauce works best.

If the sauce seems too thin at the end, you can simmer it on the stovetop to reduce it. Finally, do not skip the rest time—cutting into the ribs immediately will cause the juices to run out, leaving the meat dry.

How to tell it’s done

The ribs are done when the meat is fork-tender and easily pulls away from the bone. Insert a fork into the thickest part—it should slide in with little resistance.

The internal temperature should read at least 145°F (63°C) on an instant-read thermometer, but for barbecue-style ribs, you want them much more tender, so cook until the meat shreds easily. Let the ribs rest for at least 3 minutes before serving to allow the juices to redistribute.

  • Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest

Coming up in Part 3: common questions

  • Can this recipe be made with baby back ribs?
  • How can the sauce be thickened?
  • Why are the ribs not falling off the bone?
  • Can the ribs be cooked on high heat?
  • Is it necessary to brown the ribs before slow cooking?

Also in Part 3: variations (Spicy Chipotle, Honey Garlic, Coffee-Rubbed, Pineapple Bourbon), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

4 variations · storage & make-ahead · 5 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)