Prepare the tortillas by first softening them in the microwave (wrap them in a damp paper towel and microwave about 20-30 seconds). This step is important, otherwise your tortillas will crack when you try to roll them up!
8 corn tortillas
Combine the Swiss wedges and 1 ½ cups of the shredded cheddar in a small bowl.
Divide the cheese mixture amongst the 8 tortillas and spread on ½ of each tortilla.
Place one strip of bacon on each tortilla, to the side of the center, and layer on about 8-10 spinach leaves. Sprinkle with the additional cheddar (this helps everything to stay together since the cheese acts sort of like a glue when it melts).
2-3 handfuls fresh spinach, 8 strips of bacon
Carefully roll up the tortillas and place them in the air fryer basket in a single layer, seam side down. If they don't all fit, you may need to air fry in two batches.
Air fry the tortillas at 400 degrees F for 6-8 minutes. Cool for about 2 minutes before serving.
Video
Notes
For a shortcut, buy pre-cooked bacon, or cook it ahead of time.
An easy way to cook bacon in the oven:
Preheat oven to 400 degrees.
Cover a baking sheet with aluminum foil and then place oven-safe racks on top. Then drape the bacon strips in a single layer over the racks (for the fat to drain).
Bake for 15-20 minutes until the bacon is browned and crispy.
You can substitute ½ cup cream cheese for the 6 wedges of creamy Swiss.
For crispier taquitos, you can brush them with a little oil before air frying.
Spice it up by adding a little chili powder or chipotle powder in the cheese mixture before spreading on the tortillas. Or try some ranch seasoning powder for something really different!
If you have trouble rolling the taquitos with the bacon strips in there, try roughly chopping the bacon first.
If you have trouble spreading the cheese mixture, microwave it for 20-30 seconds to soften it a bit.