Preheat the Oven: Begin by preheating your oven to 400°F (200°C). A hot oven will help the Brussels sprouts to brown beautifully while becoming tender.

Cook the Bacon: Heat a large skillet over medium heat. Add the chopped bacon and cook for approximately 5-7 minutes, stirring occasionally, until it is crispy and golden brown. Use a slotted spoon to transfer the bacon to a plate lined with paper towels to drain excess fat. Leave about 1 tablespoon of bacon grease in the skillet—this will infuse the Brussels sprouts with added flavor.

Mix the Brussels Sprouts: In a large mixing bowl, combine the halved Brussels sprouts, crispy bacon, olive oil, maple syrup, balsamic vinegar, minced garlic, salt, pepper, and red pepper flakes (if using). Toss the ingredients thoroughly until the Brussels sprouts are well coated with the sweet and savory dressing.

Roast the Sprouts: Spread the Brussels sprouts mixture in a single layer on a large baking sheet. Roast in the preheated oven for 20-25 minutes, stirring halfway through to ensure even cooking and caramelization. You'll know they're ready when they're tender and have a nice, golden-brown color.

Serve and Garnish: Once cooked, remove the baking sheet from the oven and let the sprouts cool for a few minutes. Carefully transfer them to a serving platter and sprinkle with freshly chopped parsley. For an extra touch of sweetness, drizzle a bit more maple syrup over the top before serving.

Enjoy: Serve hot as a tantalizing side dish or a unique appetizer that will surely delight your guests. The combination of sweet maple and savory bacon will make this dish a favorite!