Remove the membrane from the back of the ribs
Pat the ribs dry with paper towels
Season both sides with salt, black pepper, garlic powder, onion powder, paprika, and brown sugar
Let the ribs rest while the oven preheats
Preheat the oven to 300°F
Wrap the ribs tightly in foil on a baking sheet
Bake for 2.5 to 3 hours until tender
Unwrap the ribs carefully
Brush with barbecue sauce
Increase the oven temperature to 425°F or set the broiler
Return the ribs to the oven for 5 to 10 minutes until the sauce caramelizes
Rest the ribs for a few minutes
Slice between the bones and serve