Trim the ends off brussels sprouts and then slice each one in half lengthwise
Place brussels sprouts in a mixing bowl. Toss in olive oil, salt and pepper. Toss until each brussel sprout is evenly seasoned.
Arrange brussels sprouts on an unlined metal baking sheet with the cut side facing down.
Bake at 425F for 20 minutes - do not flip them while cooking. Remove from oven and enjoy!
Notes
You can use frozen brussels sprouts. Do not thaw or cut before cooking. Follow instructions with frozen, whole brussels sprouts. Roast at 425F for 25-35 minutes depending on the size of the brussels sprout.
Add any extra seasonings you want like garlic powder, onion powder, chili powder or smoked paprika