Toss the Brussels sprouts in olive oil, salt, and pepper.
Place them on a baking sheet* and cook for 35 minutes at 400°F, stirring them twice.
Notes
Pro tip: Use a silicone baking mat on your baking sheet. They’re nonstick, approximately 5,000 percent (my estimate) easier to clean than a baking sheet alone, and you don’t have to waste parchment paper or foil. It’s easier to eat vegetables when the prep is easy! (Here is the silicone baking mat I use.)Forget Sugar Friday Level: Level 1, Level 2, Level 3