01 - Preheat the oven to 425°F. 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 the prepared baking sheet. Evenly sprinkle chopped turkey bacon over the sprouts.
04 - Roast for 20 to 25 minutes, stirring halfway through, until sprouts are golden and tender and turkey bacon is crispy.
05 - Remove from oven and, if desired, drizzle with balsamic glaze or fresh lemon juice. Serve warm.