01 - Set the oven to 400°F. Prepare a baking sheet with parchment paper or aluminum foil.
02 - Combine Brussels sprouts in a large mixing bowl with olive oil, kosher salt, black pepper, and garlic powder if using. Toss thoroughly.
03 - Incorporate chopped bacon pieces into the bowl. Distribute evenly throughout the Brussels sprouts.
04 - Spread the seasoned mixture in a single layer on the prepared baking sheet.
05 - Roast in the preheated oven for 20 minutes, stirring once at the halfway point to promote even cooking.
06 - Remove the sheet from the oven and drizzle maple syrup evenly over the Brussels sprouts and bacon. Toss gently to coat.
07 - Return to the oven and roast for an additional 5 minutes until the sprouts and bacon are caramelized and crisp.
08 - Plate immediately while hot. Garnish with extra black pepper if desired.