In a small bowl blend, the Italian dressing seasoning and garlic powder then set it aside. Cut the bread to the desired shape and size. Spread the pieces evenly on the baking sheet and spray lightly with olive oil spray. Next, sprinkle the bread with the seasoning mix and toss to coat evenly.

Place the bread cubes into the basket of the air fryer. Set the temperature to 350 degrees and the time for 8 minutes. Make them in batches as necessary.