Preheat the oven to 400 F and line two baking sheets with parchment paper.
Wash and scrub the sweet potato, then carefully slice it 1/8 inch thick with a mandoline.
Arrange the slices in a single layer on the prepared sheets. Coat both sides with the avocado oil and season the top sides with half of the everything bagel seasoning.
Bake for 10 minutes, carefully flip with tongs, and season the second sides with the remaining everything bagel seasoning.
Bake for another 10 minutes, watching closely, until crisp to your liking.
For the optional dip, stir together the coconut cream, avocado oil, apple cider vinegar, and sea salt until smooth.
Serve the chips warm or cooled with the optional dip.