In a large skillet, cook the chopped bacon over medium heat until crispy. Remove the bacon with a slotted spoon and set aside on a paper towel-lined plate, reserving about 1 tablespoon of bacon grease in the skillet.
In a large bowl, toss the halved Brussels sprouts with olive oil, honey, salt, and pepper until evenly coated.
Spread the Brussels sprouts in a single layer on a baking sheet.
Roast for 20-25 minutes, or until tender and slightly caramelized, flipping halfway through.
Once roasted, transfer the Brussels sprouts to a serving bowl. Drizzle with any remaining glaze from the baking sheet and top with the reserved crispy bacon.