📖 Instructions

1. Preheat your oven to a blazing 400°F (200°C). This high heat is key for getting those beautiful, crispy edges we're aiming for. While the oven preheats, line a large baking sheet with parchment paper for easier cleanup. Trust me, you'll thank yourself later!
2. Prepare the Brussels sprouts: Start by washing your Brussels sprouts under cold running water. Pat them thoroughly dry with a clean kitchen towel or paper towels. This step is crucial! Any excess moisture will steam the sprouts instead of letting them crisp up.
3. Trim and halve: With a sharp knife, trim off the very end of each sprout's stem. Remove any loose or yellowed outer leaves. For larger sprouts, cut them in half through the stem end. For smaller ones, you can leave them whole, but halving them generally helps with even roasting and maximizes those crispy surfaces.
4. Season the sprouts: In a large bowl, combine the trimmed and halved Brussels sprouts with the olive oil. Toss everything together really well, making sure each sprout is lightly coated. Then, sprinkle generously with salt and black pepper. Don't be shy here; proper seasoning makes all the difference.
5. Arrange on baking sheet: Spread the seasoned Brussels sprouts out in a single layer on your prepared baking sheet. It's super important not to overcrowd the pan. If they're too close together, they'll steam instead of roast and won't get that lovely crispiness. If you're making a larger batch, use two baking sheets.
6. Roast to perfection: Pop the baking sheet into your preheated oven. Roast for 20 to 25 minutes, or until the sprouts are tender on the inside and beautifully caramelized and crispy on the outside. Halfway through the cooking time (around the 10-12 minute mark), give the pan a good shake or use a spatula to flip the sprouts, ensuring even browning.
7. Prepare the balsamic glaze (while sprouts roast): While your sprouts are roasting, prepare the glaze. In a small saucepan, combine the balsamic vinegar and maple syrup (if using). Bring the mixture to a gentle simmer over medium heat. Let it simmer, stirring occasionally, for 5 to 7 minutes, or until the glaze has thickened enough to coat the back of a spoon. It should reduce by about one-third. Be careful not to let it boil vigorously or burn.
8. Glaze and serve: Once the Brussels sprouts are done roasting, remove them from the oven. Immediately transfer them to a serving bowl. Drizzle the warm balsamic glaze over the roasted sprouts and toss gently to coat them evenly. Serve hot and watch them disappear!
9. Optional finishing touch: For an extra burst of flavor and a touch of freshness, you can sprinkle a little fresh chopped parsley or a pinch of red pepper flakes over the finished dish.