Dinner · Part 2 of 3: Instructions
Slow Cooker Country-Style Ribs in Tomato Gravy Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before beginning, ensure the slow cooker ceramic insert is clean and dry. Remove the pork ribs from the refrigerator about 20 minutes before you start to take the chill off, which helps them cook more evenly. Slice the onions and green bell peppers into strips of roughly equal thickness to ensure they soften simultaneously.
Have all your seasonings measured and ready in small bowls, and ensure your canned tomatoes are opened. Clear your workspace to allow for easy assembly of the layers, and keep a meat thermometer nearby for checking the final doneness.
Ingredients at a glance (6)
- 2 lb boneless country-style pork ribs
- 1 large yellow onion, sliced
- 1 large green bell pepper, sliced
- 1 tsp onion powder
- 1 tsp paprika
- 28 oz canned stewed tomatoes
Instructions
Layering the Ingredients
- Prepare the Slow Cooker BaseArrange the boneless country-style pork ribs in the bottom of your slow cooker ceramic insert, placing them side-by-side to ensure even cooking throughout the process.Look for The ribs should be placed in a single layer if possible for the most consistent texture.Tip If your slow cooker is narrow, it is fine to slightly overlap the ribs as they will shrink during the long cooking time.
- Layer the Vegetables and SeasoningEvenly distribute the sliced onions and green bell pepper strips over the top of the ribs. Sprinkle the onion powder and paprika uniformly over the vegetable layer.Look for Spread the vegetables out to create a blanket that will steam and flavor the meat.Tip Do not stir the ingredients; keeping them layered allows the juices from the vegetables to permeate the meat slowly.
The ribs should be arranged in a neat, single layer covering the bottom of the slow cooker. The onions and peppers should be evenly distributed, creating a colorful bed for the seasoning. At this stage, everything should look fresh and raw, with the paprika and onion powder dusting the top of the vegetables. Ensure the slow cooker is placed on a stable surface away from the edge of the counter, and confirm the lid fits securely before you turn the heat on to start the slow cooking process.
Simmering in Tomato Gravy
- Add Tomato GravySpoon the canned stewed tomatoes over the vegetables. Ensure the tomatoes are distributed across the surface to help create a flavorful sauce as the slow cooker heats up.Look for The tomatoes should cover most of the vegetables to ensure they soften properly.Tip Use the juice from the can as well, as it provides the necessary moisture for the braising process.
As the cooking progresses, the tomatoes will break down, and the juices from the pork and onions will mingle to create a fragrant, bubbling sauce. You should notice a savory, slightly sweet aroma filling the kitchen.
The vegetables will soften and lose their vibrant color, indicating they are absorbing the flavors of the pork and spices. The liquid level will rise as the meat releases its natural juices, creating the foundation for the final gravy. This phase is entirely hands-off, allowing the flavors to meld slowly.
Final Braise and Resting
- Slow Cook and ServeCover and cook on low for 6 to 8 hours. The pork is finished when it reaches an internal temperature of 145°F (63°C). Let the meat rest for at least 3 minutes before serving to ensure tenderness.Look for The ribs are done when they pull apart easily with a fork and the sauce has thickened.Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)Tip Check the internal temperature in the thickest part of the meat away from any bone or fat.
At the end of the cooking time, the ribs should be submerged or partially covered in a thick, rich tomato sauce. The meat will appear darker and significantly softer than when it started. Use a fork to test the texture; it should offer no resistance when pulled. The sauce should have a glossy sheen and a deep, savory aroma. Once you confirm the internal temperature, turn off the slow cooker and let the dish rest, which allows the sauce to settle and the meat to reach its peak level of tenderness.
Common mistakes
A common mistake is adding too much liquid; the stewed tomatoes and vegetables provide sufficient moisture, so avoid adding extra water or broth unless the pot looks exceptionally dry. Another error is stirring the ingredients during the cooking process. Keeping the layers intact is essential for the steaming effect.
Finally, do not rush the process by using the high setting; slow, low heat is the secret to tender pork. Using high heat can cause the exterior to toughen before the connective tissues have had enough time to break down properly, leading to a chewy, unappealing texture.
How to tell it’s done
The ribs are perfectly cooked when they are fork-tender and begin to pull apart with gentle pressure. The internal temperature must reach at least 145°F (63°C) in the thickest part of the meat.
Because country-style ribs are cut from the pork shoulder, they are very forgiving and can be cooked until they reach 160°F or higher if you prefer them even softer. Always let the meat rest for at least 3 minutes before serving to allow the juices to redistribute throughout the fibers, ensuring every bite is succulent and flavorful.
- 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)