1-First Step: Preheat and prep the ribs Start by preheating your oven to 275°F. This low temperature is the secret to tender Oven Baked Ribs because it gives the meat time to soften without drying out. While the oven heats, check the back of the ribs for the thin membrane, sometimes called the silver skin. Use a knife to loosen one corner, then grip it with a paper towel and pull it off. This step matters because removing the membrane helps the ribs cook more evenly and gives you a better bite. If you skip it, the ribs can turn out a little chewy.

2-Second Step: Season both sides Pat the ribs dry with paper towels, then season both sides with salt, pepper, or your favorite BBQ spice rub. You can keep the flavor simple or go heavier with a smoky rub if you like a stronger crust. If you are cooking for picky eaters, a mild salt and pepper seasoning works well. If you like bolder ribs, use a rub with paprika, garlic powder, onion powder, and a little brown sugar. Either way, make sure the seasoning covers the surface evenly.

3-Third Step: Wrap tightly in foil Wrap the ribs tightly in aluminum foil. Place them meatiest-side down in a roasting pan or on a baking sheet. This helps trap steam and keeps the meat juicy while it bakes. For multiple racks, wrap each rack separately so they all cook evenly. This foil method is one of the easiest ways to get fall-apart tenderness at home. It works especially well for busy home cooks because it is mostly hands-off once the ribs go into the oven.

4-Fourth Step: Bake low and slow Bake the wrapped ribs for 2 1/2 to 3 1/2 hours, depending on the size and thickness of the ribs. Baby back ribs usually need less time, while spare ribs and St. Louis-style ribs may need a bit longer. The ribs are ready when the meat is tender and pulls easily from the bones. If you want to test doneness, pierce the meat with a knife or gently bend the rack. If it feels tight, give it more time. If needed, you can bake a little longer or raise the oven temperature to 300°F near the end.

5-Fifth Step: Make the BBQ sauce while the ribs bake While the ribs are in the oven, make the sauce. Heat 1 tablespoon olive oil in a saucepan over medium heat. Add the 1/4 cup finely diced onion and cook until soft, about 3 to 4 minutes. Stir in 1/2 teaspoon ground cumin and cook for 30 seconds. Next, add 1/2 cup ketchup, 1 tablespoon hot chili sauce, 2 tablespoons light brown sugar, 1 tablespoon apple cider vinegar, and salt and ground pepper to taste. Simmer the sauce for about 2 minutes so the flavors blend together. If you want a thicker ketchup without high-fructose corn syrup, that is a nice swap for a cleaner taste. The sauce should be thick enough to cling to the ribs, but not so thick that it burns under the broiler.

6-Final Step: Sauce, broil, and serve When the ribs are tender, remove them from the oven and discard the foil. Brush the ribs generously with the BBQ sauce. Place them under the broiler for 3 to 4 minutes, just until the sauce caramelizes and turns sticky. Watch them closely during this step because broilers can go from perfect to burnt quickly. Once the sauce is glossy and slightly charred in spots, remove the ribs and let them rest for a few minutes before slicing between the bones. Serve warm with extra sauce on the side if you like. For more oven technique guidance, this baking, broiling, and roasting guide is a helpful resource if you want to understand how each heat method works.