Sweet & Sour Chili Ribs

These pork ribs cook at a gentle heat for three full hours, which is all the time they need to go from tough to fall-off-the-bone tender. The sweet and sour sauce does its work during that long, lazy bake, reducing into a thick, sticky glaze that clings to every rib.

Brown sugar and vinegar create the sweet-sour backbone. Ketchup adds body and tomato sweetness, Worcestershire brings a savory umami depth, and chili powder gives it just enough warm spice to keep things interesting. Mixed with water, the sauce starts thin and concentrates as the ribs slowly render their fat.

Diced onions scattered under the ribs soften and almost melt into the sauce during cooking, adding a natural sweetness that rounds out the vinegar’s sharpness.

The beauty of this recipe is the total simplicity. No pre-searing, no wrapping in foil, no multi-step process. Ribs in the pan, sauce on top, oven for three hours, done.

Pro Tips

• Trim any large flaps of fat from the ribs before baking. Some fat is good for flavor, but too much won’t render out at this low temperature and leaves greasy pockets.
• Baste the ribs with the pan sauce once or twice during cooking. The sauce caramelizes on the meat surface and builds up sticky, flavorful layers.
• The sauce should be thick and syrupy by the time the ribs are done. If it’s still thin, remove the ribs and reduce the sauce on the stovetop for a few minutes.
• Let the ribs rest for 10 minutes before cutting. They hold together better when slightly cooled.

Variations

• Smoky version: Add a teaspoon of smoked paprika or liquid smoke to the sauce for a more barbecue-like flavor without a grill.
• Asian-inspired: Replace the ketchup with hoisin sauce and add a splash of soy sauce and grated ginger for a completely different take.