Preheat the oven to 450°F, and line a baking sheet with aluminum foil. Set aside.
Cut a head of cabbage into 8 equal wedges. If desired, trim the core and stem.
1 head of green cabbage
Arrange the wedges in an even layer on the baking sheet, then use a pastry brush to apply half the olive oil to the wedges. Sprinkle with half the salt, pepper, garlic powder, and onion powder.
2 tablespoons olive oil, Salt and pepper, ¼ teaspoon garlic powder, ⅛ teaspoon onion powder
Carefully, flip the wedges to the opposite side, brush with the remaining oil, and sprinkle with the remaining seasoning.
Roast the cabbage for 10 minutes until the edges and bottom are brown, then very carefully flip the wedges. Return to the oven to roast for an additional 10 to 15 minutes.
Serve immediately with crumbled bacon and a drizzle of balsamic glaze.
¼ cup bacon, 2 tablespoons balsamic glaze