01 - Preheat the oven to 425°F. Line a baking sheet with parchment paper or foil.
02 - In a large bowl, toss the halved Brussels sprouts with olive oil, kosher salt, black pepper, and garlic powder if using, ensuring an even coating.
03 - Spread the 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 the sprouts are golden and tender and the turkey bacon is crispy.
05 - Remove from the oven and, if desired, drizzle with balsamic glaze or a squeeze of fresh lemon juice. Serve warm.