Dinner · Part 2 of 3: Instructions
Slow Cooker Grape Jelly Spareribs Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before beginning, ensure the work surface is clean and ready for handling raw pork. Remove the spareribs from their packaging and pat them dry with paper towels to improve the sear or seasoning adhesion. Peel and slice the yellow onion into uniform strips, which will help them cook evenly.
Have all measuring tools ready, including cups for the sauce ingredients and measuring spoons for the garlic powder. Preparing everything in advance ensures the assembly process is smooth and organized, minimizing the time spent handling raw meat.
Ingredients at a glance (5)
- 3 lb pork spareribs, cut into sections
- 1 large yellow onion, sliced
- 1 tsp garlic powder
- 1 cup grape jelly
- 1 cup chili sauce
Instructions
Rib assembly
- Assemble the ribsPlace the pork sparerib sections inside the slow cooker, arranging them around the walls of the crock to ensure even heat distribution. Scatter the sliced onions over the top of the ribs to provide a flavor base as the meat cooks.Look for Arrange the ribs standing up if possible for better cooking.Tip Trim excess fat from the ribs before starting to keep the sauce from becoming too greasy.
At this phase, the raw ribs are arranged around the crock, and the onions are scattered over the top. The setup should look organized, with the ribs standing upright to allow the heat to circulate properly. Ensure the onion is distributed evenly so it can release its flavor throughout the dish. The slow cooker is now ready for the seasoning and sauce, marking the end of the initial preparation stage before the long, slow braise begins.
Seasoning and saucing
- Season and sauceSprinkle the garlic powder evenly over the ribs and onions. In a separate bowl, whisk together the grape jelly and chili sauce until smooth, then spoon the mixture over the ribs, ensuring every piece is well coated.Look for Ensure the jelly mixture covers the ribs thoroughly.Tip Using a glass bowl for the sauce makes it easy to see when the jelly and chili sauce are fully combined.
The ribs are now coated with garlic powder and the grape jelly-chili sauce mixture. The sauce should appear thick and glossy, coating the ribs and starting to pool at the bottom of the crock. The aroma of the sauce will be sweet and slightly tangy, signaling that the ingredients are ready to begin the transformation. Ensure there are no dry patches of seasoning on the meat before you secure the lid to start the cooking process.
Slow cooking
- Slow cook and serveCover the slow cooker and cook on low for 8 hours until the meat reaches 145°F (63°C). Let the ribs rest for 5 minutes before serving to allow the juices to redistribute. Serve the ribs warm with the thickened sauce pooled around them.Look for The meat should be tender and easily pulling away from the bone.Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)Tip If the sauce is too thin, remove the ribs and cook the sauce on high for 15 minutes to reduce.
After the long cooking duration, the meat should look dark, glazed, and tender, with the sauce having reduced into a thick, syrupy consistency. The onions will have almost completely broken down into the sauce, and the meat should be visibly pulling away from the ends of the bones.
The kitchen should smell rich and savory. Confirm the internal temperature is 145°F (63°C) and allow for the required resting period before serving the ribs.
Common mistakes
A common mistake is overcrowding the slow cooker, which can lead to uneven cooking and mushy meat. Ensure the ribs are arranged around the edge so the center receives enough heat.
Another error is using high heat settings for the full duration, which can toughen the meat; sticking to the low setting is essential for breaking down the connective tissue. Finally, avoid lifting the lid frequently, as each time you do, heat escapes and adds time to the total cooking process.
How to tell it’s done
The ribs are done when the meat is extremely tender and pulls away from the bone with little resistance. Using an instant-read thermometer, insert the probe into the thickest part of the meat, ensuring it does not touch the bone.
The internal temperature must reach at least 145°F (63°C). Once this temperature is reached, allow the ribs to rest for at least 3 minutes; this step is crucial for the fibers to relax and retain their juices, resulting in a more succulent bite.
- Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest
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)