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Dinner · Part 2 of 3: Instructions

Slow Cooker Korean BBQ Spareribs for an Easy Dinner Step-by-step instructions

Close up of slow cooked Korean BBQ spareribs in a black ceramic insert with a glossy sauce.
Prep
Cook
Total
Serves
4
Includes 5 min resting

Before you start

Before starting, ensure your slow cooker is clean and ready for use. Take the ribs out of the refrigerator about 20 minutes before you begin to take the chill off, though do not let them sit out for more than 30 minutes for safety reasons.

Prepare your ingredients by slicing the green onions and mincing the garlic so they are ready for immediate assembly. Clear a small space on your counter to organize your ingredients, as this makes the assembly process much faster and more efficient.

Ingredients at a glance (5)
  • 4 lb bone-in pork spareribs, cut into sections
  • 4 stalks green onions, sliced
  • 4 cloves minced garlic
  • 1 tsp ground ginger
  • 2 cups Korean barbecue sauce

Instructions

Assembly and layering

  1. Assemble the ribs
    Place the pork sparerib sections into the slow cooker, arranging them in a ring against the wall of the insert to ensure even cooking throughout the process.
    Look for Ribs are standing upright against the walls of the insert.
    Tip Remove excess fat from the ribs before placing them into the slow cooker for a cleaner final sauce.

The ribs should be placed in a single layer or a neat ring around the edge of the slow cooker. Ensure the ribs are standing securely so they do not collapse into the center, which helps the heat circulate more evenly around each piece. The goal is to have the meat accessible to the sauce as it begins to cook and release its own juices.

Seasoning and saucing

  1. Add aromatics and sauce
    Scatter the sliced green onions evenly over the ribs. Add the minced garlic and ground ginger, then pour the Korean barbecue sauce over the top to coat the meat thoroughly.
    Look for The sauce is poured and covers the ribs and aromatics.
    Tip Ensure the garlic and ginger are distributed well to flavor the entire batch during the long cooking time.

At this point, the ribs are topped with the aromatics and the barbecue sauce. The sauce should be poured evenly over the top, ensuring every piece of meat is touched by the marinade. You should notice the vibrant colors of the green onions and the aromatic scent of the garlic and ginger immediately, indicating that the base flavors are well-distributed.

Slow cooking to perfection

  1. Slow cook and serve
    Cover the slow cooker and cook on low for 6 hours. Ensure the internal temperature of the pork reaches 145°F (63°C). Let the ribs rest for at least 3 minutes before serving.
    Look for The meat is tender and the sauce has thickened into a glaze.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Use a digital thermometer to confirm the internal temperature before serving to ensure the meat is fully cooked and safe.

After the cooking time, the ribs should look deeply glazed and the meat should be visibly pulling back from the bone ends. The kitchen should smell savory and slightly sweet.

Check that the sauce has reduced to a thick, syrupy consistency. If the sauce is still too thin, you can remove the lid for the final 20 minutes of cooking to help it reduce further.

Common mistakes

A common mistake is overcrowding the slow cooker with too many layers of ribs, which can lead to uneven cooking and prevent the sauce from properly coating the meat. Arrange them in a ring as directed to ensure even heat distribution.

Another error is failing to trim excessive fat, which can result in a pool of grease at the bottom of the cooker, thinning out your sauce and making the final dish feel overly heavy or oily.

How to tell it’s done

The ribs are done when the meat is exceptionally tender and pulls away easily from the bone with minimal resistance. Use a meat thermometer to check the thickest part of the meat, ensuring it reaches at least 145°F (63°C).

The sauce should appear thickened and glossy, clinging to the ribs rather than appearing thin or watery. If the meat feels firm or resists the thermometer, continue cooking for another 30 minutes before checking again.

  • 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 these ribs be made with boneless pork?
  • Why is it important to rest the meat?
  • Can the sauce be used for other meats?

Also in Part 3: variations (Spicy Korean Ribs, Citrus Infused Ribs), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

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