Give Them Room
Spread the sprouts in a single layer on a baking sheet, preferably with the cut sides facing downward.
Don’t pack them tightly together.
Crowding encourages steaming rather than browning, which means you lose some of the crispy texture that makes roasted Brussels sprouts so appealing.
High-heat roasting and avoiding overcrowding are key recommendations from culinary sources focused on reducing bitterness.
Step 5: Roast Until Browned
Roast at around 400°F (200°C) until the sprouts are tender and nicely browned.
A basic Nutrition.gov recipe recommends roughly