Skip to content
Allquickyrecipes Search recipes

Dinner · Part 2 of 3: Instructions

Slow Cooker Brown Sugar Cola Spareribs Step-by-step instructions

A top-down view of tender slow-cooked spareribs in a black slow cooker with caramelized onions.
Prep
Cook
Total
Serves
4
Includes 5 min resting

Before you start

Before starting, ensure that your slow cooker insert is clean and dry. Prepare the ribs by cutting them into manageable sections if they are sold as a large rack. Slice the yellow onion thinly to ensure it breaks down evenly into the sauce.

Measure out the brown sugar and cola accurately to maintain the correct balance of sweetness and acidity. Ensure you have a clear space on your counter to arrange the ribs and that your equipment is ready to use before you begin the assembly process.

Ingredients at a glance (4)
  • 3 lb pork spareribs, cut into sections
  • 1 large yellow onion, thinly sliced
  • 1/2 cup brown sugar
  • 1 cup cola

Instructions

Layering the Ingredients

  1. Assemble the Ingredients
    Place the pork sparerib sections around the interior wall of the slow cooker insert, ensuring they are arranged evenly. Add the sliced onions into the center of the cooker, then sprinkle the brown sugar over the top of the ribs and onions.
    Look for Ribs are arranged in a ring around the edge of the pot.
    Tip Do not overcrowd the slow cooker to ensure even cooking throughout the process.

The ribs should be tightly packed around the perimeter of the slow cooker, creating a ring. The onions should be placed in the center, and the brown sugar should be evenly distributed.

Check that the ribs are securely positioned and not overlapping too much to ensure consistent heat penetration during the start of the cooking cycle.

Braising in the Sauce

  1. Add Liquids and Begin Cooking
    Pour the cola over the ribs and onions in the slow cooker. Cover the cooker with the lid and set it to the low heat setting. Allow the ribs to cook undisturbed for 7 to 8 hours, ensuring the sauce develops a deep, rich color.
    Look for Liquid is poured evenly over the contents of the pot.
    Tip Ensure the lid is properly sealed to maintain moisture and heat during the long cooking time.

The cola should be poured carefully to ensure it reaches the bottom of the cooker. The ribs will begin to release their own juices as they heat up. The lid must be firmly in place to trap all the moisture. By the end of this phase, the aroma of sweet and savory pork should be evident.

Finalizing the Texture

  1. Finish and Serve
    Once the cooking time is complete, check that the meat is tender and easily pulling away from the bone. The internal temperature must reach 145°F (63°C). Transfer the ribs to a board and let them rest for at least 5 minutes before serving with the thickened pan juices.
    Look for Meat is very soft and the sauce has thickened into a glaze.
    Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
    Tip Carefully remove the ribs, as they will be very tender and may fall apart when handled.

The ribs are ready when the meat is soft and the sauce has reduced to a thick, pourable consistency. The onions will have almost completely dissolved into the braising liquid. Before serving, verify that the internal temperature is at least 145°F (63°C) to ensure the pork is safe and perfectly cooked.

Common mistakes

A common mistake is overcrowding the slow cooker, which prevents the heat from circulating properly and can lead to uneven cooking. Avoid lifting the lid during the cooking process, as this releases heat and steam, significantly increasing the total time needed.

Another error is using high heat settings, which can cause the sugars to burn before the meat is tender. Always stick to the low setting for the best results. Finally, ensure you let the ribs rest before serving, as this allows the juices to redistribute properly.

How to tell it’s done

The ribs are done when the meat is extremely tender and pulls away easily from the bone with minimal resistance. Use a meat thermometer to ensure the thickest part of the meat has reached a safe internal temperature of 145°F (63°C).

The sauce should be glossy, thickened, and clinging to the ribs. If the meat still feels firm, continue cooking for an additional 30 minutes, as cooking times can vary depending on the thickness of the ribs and the specific heat of the slow cooker.

  • 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 other types of ribs?
  • Is it necessary to brown the ribs before slow cooking?
  • Why does the sauce seem thin after cooking?

Also in Part 3: variations (Spicy Cola Ribs, Garlicky Brown Sugar 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)