Place the ribs on the baking sheet and season with salt and pepper.
In a small bowl, combine the barbecue sauce, Worcestershire sauce, brown sugar, garlic powder, onion powder, smoked paprika, chili powder, and cayenne pepper.
Brush the ribs generously with the sauce mixture.
Cover the ribs with aluminum foil and place in the oven.
Cook for 2 1/2 hours, or until the ribs are tender.
Remove the ribs from the oven and brush with more of the sauce mixture.
Turn the oven up to 350°F (175°C) and return the ribs to the oven.
Cook for an additional 30 minutes, or until the ribs are golden brown and crispy.
Remove the ribs from the oven and let cool for 10 minutes before serving.
Interesting Facts
Barbecue ribs are a classic American dish.
Ribs can be cooked in the oven, on the grill, or in a smoker.
Slow-cooking the ribs helps to ensure that they are tender and full of flavor.
You can use any type of barbecue sauce you prefer.