Preheat oven to 425 degrees
Cut broccoli into small florets. Place in a bowl and add in olive oil, salt, pepper and garlic powder. Toss until well combined.
Cook for about about 15-20 minutes. I've read a lot of recipes that say cook 25 minutes at 450 and WOW did that make some black broccoli which can be attributed to 1) your oven and 2) how small/large you cut your broccoli so just keep an eye on them starting around 15 minutes!
When cooked through and starting to brown slightly, liberally sprinkle the nutritional yeast on top and enjoy!