Kansas City–style ribs are a classic American barbecue favorite, known for a thick, sweet, tangy sauce that caramelizes beautifully on slow-cooked pork. Many regions across the United States have their own rib traditions — Memphis favors dry rubs, Vermont highlights maple glazes, Lexington uses vinegar-based mops, and South Carolina leans toward mustard-based sauces — but Kansas City ribs stand out for their rich, saucy finish. This version offers tender, fall-off-the-bone ribs with an easy-to-make barbecue sauce you can prepare ahead and use for basting and serving.
Kansas City Ribs
10 minutes
9 hours
9 hours
4 people
Ingredients
- 2 racks of pork ribs (preferably back ribs)
- 4 tbsp butter
- 2 cloves garlic, minced
- 1 onion, minced
- 2 1/2 cups ketchup
- 1/2 cup molasses or corn syrup
- 1/2 cup honey
- 1/2 cup orange juice
- 1/3 cup cider vinegar
- 1 cup brown sugar
- 3 tbsp mustard
- 2 tbsp Worcestershire sauce
- 1 1/2 tbsp chili powder
- 2 tsp salt
- 1 tsp cayenne pepper
- 1/2 tsp black pepper
- 1 tsp liquid smoke
Instructions
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Make the sauce: In a medium pot, melt the butter over low heat. Add the minced onion and garlic and cook gently until the onions are translucent, stirring occasionally to prevent browning. Add the ketchup, molasses (or corn syrup), honey, orange juice, cider vinegar, brown sugar, mustard, Worcestershire sauce, chili powder, salt, cayenne, black pepper, and liquid smoke. Bring the mixture up to a gentle boil over medium heat, then reduce the heat and simmer uncovered for about 45 minutes, stirring occasionally, until the sauce thickens and the flavors meld. Remove from heat and allow to cool. The sauce can be made a day ahead and refrigerated.
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Prepare the ribs: Preheat your oven to 200°F (95°C). Trim excess fat if desired and cut each rack of ribs in half for easier handling. Place the ribs bone-side down in a baking tray or roasting pan. Pour most of the cooled sauce over the ribs, ensuring they are well coated; reserve some sauce for basting during the final broil. Cover the tray tightly with aluminum foil to seal in moisture.
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Slow-cook: Bake the covered ribs in the preheated oven for approximately 8 hours, or until the meat is very tender and easily pulls away from the bone. Low and slow cooking produces the most tender results; check once or twice to ensure they remain moist.
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Finish under the broiler: Remove the ribs from the oven and increase the oven setting to Broil. Transfer the ribs carefully to a broiler pan or sheet pan (the meat will be fragile). Baste generously with the reserved sauce and broil for 10–15 minutes, watching closely, until the sauce caramelizes and achieves a slightly charred glaze. Remove from the oven and let rest for a few minutes before serving.
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Serve: Slice between the bones and serve with additional warm sauce on the side. These ribs pair well with classic sides like coleslaw, baked beans, potato salad, or cornbread.
Steve Cylka
Main Course
American
Notes & Tips
For best flavor, make the sauce a day ahead to let the flavors marry. If you prefer a smokier profile, add a bit more liquid smoke or finish the ribs briefly on a charcoal or gas grill instead of under the broiler. Keep an eye while broiling—sugary sauces can caramelize quickly. Leftover ribs store well in an airtight container in the refrigerator for up to 3 days and can be gently reheated in a low oven with extra sauce to restore moisture.