If you’re looking for a fast side dish that feels a little fancy but takes almost no effort, Air Fryer Parmesan Crusted Asparagus is the answer. The asparagus turns out perfectly tender-crisp, while the parmesan coating gets golden and crunchy—no soggy spears, no bland veggies, just big flavor in every bite.

This recipe is ideal for busy weeknights because the air fryer cooks asparagus quickly and evenly, giving you that roasted taste without heating up the oven. A simple mix of Parmesan cheese, garlic, and breadcrumbs (optional) creates a savory crust that clings to the spears and crisps up beautifully. Finish it with a squeeze of lemon for a bright pop that balances the rich, cheesy topping.

Whether you’re serving it alongside chicken, steak, salmon, or pasta, this dish fits right in. It’s naturally low-carb (and easy to make keto by skipping breadcrumbs), and it works for everything from weeknight dinners to holiday menus. Plus, it’s a great way to use up asparagus when it’s fresh and in season—though it’s so good you’ll want it year-round.

In the steps below, I’ll show you exactly how to get that crispy parmesan crust without overcooking the asparagus. With a few easy tips—like drying the spears well and using finely grated parmesan—you’ll get a crunchy, cheesy finish every time. Once you try it, this will quickly become your go-to asparagus recipe.