Preheat oven to 375°F, spread chips on a tray, and bake for 5-10 minutes for crispiness.
Place chips on a paper towel and microwave for 30 seconds to absorb moisture and restore crispness.
Place chips in an air fryer at 350°F for 2-3 minutes, shaking halfway, to regain their crunch.
Heat a non-stick pan on medium, add chips, and toast for a few minutes, flipping occasionally for even crisping.
Spread chips on a baking sheet and broil for 2-3 minutes, keeping a close eye to prevent burning.
Use a food dehydrator at a low setting for 10-15 minutes to remove moisture and restore crispness.
Place chips in direct sunlight for a few hours; natural heat helps dry them out and regain their crunch.