Cut the bacon strips into 1/2-inch pieces using kitchen scissors or a sharp knife.
Preheat your air fryer to 350°F for 3 minutes.
Arrange bacon pieces in a single layer in the air fryer basket, making sure they don't overlap.
Cook for 8-12 minutes, shaking the basket every 4 minutes, until bacon reaches desired crispiness.
Remove bacon bits and place on a paper towel-lined plate to drain excess grease.
If desired, toss warm bacon bits with brown sugar and spices while still hot, then serve immediately or store in an airtight container.