Mix the flour and spices in one shallow plate. Whisk the eggs in another.
Smash up the tortilla chips and add them to a third plate. You can do this in a blender, food processor, or just smash them up in the bag with a rolling pin or heavy spoon.
Take the mac and cheese out of the fridge and put it onto a cutting board. Cut into triangles.
Dip each triangle first into the flour, then the egg. Repeat flour and egg one more time to make sure the coating is thick. Then dip into the chips.
Add the oil to a large heavy bottom pan. You could also use an actual fryer for this! Follow manufacturers instructions. And see above for air fryer tips.
Bring oil to 375. Fry the chip coated triangles in batches depending on how big your pan or fryer is.
Should take about 3 minutes. If you see any cheese leaking out, pull them asap!
Allow to cool on a rack while you continue to fry. Season with salt when they come out of the fryer.
Serve with the guac!