Slow Cooker Pineapple Molasses Spare Ribs Step-by-step instructions

Before you start

Before you start, make sure you have a 6-quart slow cooker. If your slow cooker is smaller, you may need to cut the ribs into smaller sections to fit. Pat the ribs dry with paper towels, but there’s no need to season them heavily since the sauce is quite flavorful.

Measure out the pineapple rings and grate the ginger. If you’re using a store-bought BBQ sauce, mix it with extra molasses and garlic powder if you like a stronger flavor. Have your tools ready: tongs, a cutting board, and a chef’s knife. This recipe is truly dump-and-go, so the only prep is measuring and arranging.

Instructions

Layer and Glaze

1. 1Layer the Ribs and Toppings
   Place the St. Louis style pork spare ribs in the slow cooker insert, arranging them in a single layer if possible, or slightly overlapping. Scatter the pineapple rings over the top of the ribs, then sprinkle with the freshly grated ginger.
   Look for The ribs should be mostly covered by the pineapple and ginger.
   Tip If the ribs are too large, cut the rack into 2-3 sections to fit.
2. 2Pour Over the Glaze
   Pour the molasses garlic BBQ sauce evenly over the ribs and pineapple, making sure to coat the top surface. Use tongs to gently lift and separate the ribs so the sauce drips between them.
   Look for The sauce should form a thick, glossy layer over the ribs.
   Tip Don't stir — just let the sauce settle as it cooks.

At this point, the slow cooker insert contains the raw ribs topped with pineapple rings and grated ginger, all coated in a layer of dark molasses garlic sauce. The sauce should be evenly distributed, and the ribs should be nestled in the sauce. It’s okay if the ribs overlap slightly — they will shrink as they cook. The aroma is already inviting, with the sweet pineapple and pungent ginger mingling with the rich barbecue sauce.

Low and Slow

3. 3Slow Cook Until Tender
   Cover the slow cooker and cook on LOW for 8 hours, or until the meat is fork-tender and nearly falling off the bone. Avoid opening the lid during cooking to maintain steady heat. Let it rest for 3 minutes before slicing.
   Look for The meat should easily pull apart with a fork.
   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 yields the most tender results.
4. 4Check the Temperature and Rest
   Insert an instant-read thermometer into the thickest part of the meat, avoiding bone. The internal temperature should read at least 145°F (63°C) for food safety. Let the ribs rest in the slow cooker with the heat off for 10 minutes before serving.
   Look for The thermometer reads 145°F (63°C) or higher.
   Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)
   Tip The meat will continue to cook slightly as it rests.

After 8 hours on low, the kitchen is filled with the mouthwatering scent of caramelized pineapple, molasses, and pork. The ribs are deep brown and glistening, and the meat has pulled back from the bones.

When you gently poke a rib with a fork, it feels tender and almost falls apart. The sauce has thickened and reduced slightly, coating the ribs in a sticky glaze. The pineapple rings have softened and turned golden, absorbing the savory flavors of the sauce.

Serve and Savor

5. 5Serve the Ribs
   Using tongs, carefully transfer the ribs to a serving platter. Spoon some of the pineapple and sauce from the slow cooker over the top. Serve hot, with extra sauce on the side if desired.
   Look for The ribs are glistening and the pineapple is caramelized.
   Tip For a thicker sauce, simmer the liquid in a saucepan for 5 minutes.

The ribs are transferred to a serving platter, with the caramelized pineapple rings arranged on top. The meat is so tender that it nearly slips off the bone as you lift it. The sauce is thick, glossy, and clings to every bite. The aroma is a rich blend of sweet molasses, garlic, and smoky pork. The first bite is a perfect balance of sweet, savory, and tangy, with the pineapple providing a bright counterpoint to the deep, robust sauce.

Common mistakes

One common mistake is lifting the lid too often during cooking, which lets out heat and extends the cooking time. Trust the process and keep the lid closed. Another mistake is using a BBQ sauce that is too sweet or too thin — look for one with a balanced flavor and a thick consistency.

If the sauce is too thin, it won’t cling to the ribs. Also, don’t trim too much fat from the ribs; the fat adds flavor and moisture as it renders during cooking. Finally, be patient — cooking on low for 8 hours yields the most tender results. Don’t rush with high heat unless you’re short on time.

How to tell it’s done

The ribs are done when they are fork-tender and the meat easily pulls away from the bone. To check, insert a fork into the thickest part of the meat and twist — it should slide out easily. The internal temperature should read at least 145°F (63°C) when measured with an instant-read thermometer, though it will likely be much higher after 8 hours.

The sauce should be thick and glossy, and the pineapple rings should be soft and caramelized. If the sauce is too thin, transfer the liquid to a saucepan and simmer on the stovetop for 5-10 minutes to reduce.

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