1. Getting your Brussels sprouts ready is a straightforward process. Start by trimming the stem ends. Then, remove any rough outer leaves that may be discolored or damaged. Halving each sprout ensures that they cook evenly and get that delicious crispy texture. Choose fresh Brussels sprouts that feel firm to the touch with vibrant green color for the best results. If they’re limp or yellowing, they’re not at their prime.

2. Now, let’s talk seasoning! To bring the flavors alive in your Parmesan Air Fryer Brussels Sprouts, toss them in a mixing bowl with your choice of olive oil or melted butter, garlic (fresh or powdered), salt, and black pepper. The oil or butter acts as a carrier for flavors, helping the seasonings adhere and crisp up nicely as they cook. Sprinkle in about half of your Parmesan at this stage. This will create an incredibly flavorful crust once you air fry them.

3. Now for the fun part—air frying! Preheat your air fryer to a temperature between 375°F to 400°F. Once it’s hot, arrange the Brussels sprouts in a single layer within the fryer basket. This step is crucial; overcrowding can lead to uneven cooking and sogginess. Set your timer and cook them for about 5 to 8 minutes. You’ll want to keep an eye on them at the halfway mark to give the basket a gentle shake. This helps achieve that sought-after golden crispiness all around.

4. After the initial cooking time, it’s time to add a little more flair! Give the basket a good shake and toss in the remaining Parmesan. This step will let the cheese melt and adhere to the Brussels sprouts, giving them that satisfying cheesy crunch we all crave. Cook them for an additional 3 to 6 minutes until they’re perfectly browned and crisp. You’ll know they’re done when they look golden and smell absolutely tantalizing!