Preheat your oven to 300°F (150°C).
Remove the thin membrane from the back of the ribs.
Mix olive oil, brown sugar, paprika, garlic powder, onion powder, salt, and pepper in a bowl to create a rub.
Rub the mixture all over the ribs.
Wrap the ribs in aluminum foil and place them on a baking sheet.
Bake in the preheated oven for 2 hours.
Remove the ribs from the oven and carefully unwrap the foil.
Brush BBQ sauce all over the ribs.
Place the ribs back in the oven, uncovered, for another 10-15 minutes.
Remove from the oven and let rest for 5 minutes before serving.