01 -
Warm up your oven to 425°F and coat your baking sheet with cooking spray
02 -
Drizzle beans with oil, then sprinkle with parmesan, garlic powder, salt and pepper and toss well
03 -
Arrange on the tray and pop in the oven for 15 minutes
04 -
Turn the beans over and continue baking another 10 minutes until they're soft