Preheat your Air Fryer to 350 degrees
Break off the woody part of the asparagus stem from each asparagus spear
Add the asparagus to a bowl and toss with olive oil, garlic powder, and salt and pepper to taste
Separate the asparagus into 5 equal bundles of 6 spears each
Wrap each bundle with one strip of bacon
Cook the asparagus bundles in your air fryer for 8-12 minutes
The time will depend on the size of the bundles and your asparagus spears - the spears should start to become tender and the bacon should be crispy.
Sprinkle the bundles with parmesan and cook for another 2-3 minutes