01 -
Set your oven to 425°F and grease a baking sheet lightly with cooking spray
02 -
Coat the beans with olive oil, then toss them with parmesan, garlic powder, plus a pinch of salt and pepper
03 -
Spread the green beans evenly on the baking sheet and bake them for 15 minutes
04 -
Turn the beans over and roast another 10 minutes until soft and a little golden