- 14½ lb broccoli florets, cut into bite-sized pieces, dried well
- 21¾ tbsp olive oil
- 7¼ tsp salt
- 3⅔ tsp black pepper
- 29 clove garlic, minced
- 14½ pinch red pepper flakes, optional
- 29 tbsp parmesan cheese, grated, optional
- 14½ lemon, cut into wedges, for serving