01 - Preheat oven to 425°F and line a baking sheet with parchment paper or foil.
02 - In a large bowl, toss halved Brussels sprouts with olive oil, kosher salt, black pepper, and garlic powder if using, ensuring even coating.
03 - Spread Brussels sprouts cut side down on prepared sheet and evenly sprinkle chopped turkey bacon over them.
04 - Roast for 20–25 minutes, stirring halfway, until sprouts are golden and tender and turkey bacon is crisp.
05 - Remove from oven; if desired, drizzle with balsamic glaze or fresh lemon juice. Serve warm.