Prep your broccoli by cutting it into evenly-sized florets about 1.5 inches in size. Try to make them similar in size so they cook at the same rate. Don’t discard the stems – peel and slice them into rounds for extra value!
Wash and thoroughly dry your broccoli. This is crucial – excess moisture will prevent proper crisping in the air fryer.
Place broccoli in a bowl and drizzle with olive oil. Toss until each piece is lightly but completely coated.
Add your seasonings (garlic powder, salt, pepper, and red pepper flakes if using) and toss again until evenly distributed.
Preheat your air fryer to 375°F (190°C) for about 2 minutes if your model requires it.
Arrange broccoli in the air fryer basket in a single layer. Don’t overcrowd – cook in batches if necessary for the crispiest results.
Cook for 6 minutes, then shake the basket or flip the broccoli with tongs.
Continue cooking for 4-5 more minutes until the edges are crispy and slightly browned, and the stems are tender when pierced with a fork.
Transfer to a serving dish and immediately drizzle with fresh lemon juice and sprinkle with Parmesan cheese if using.
Serve hot for the best texture and flavor experience.