Try this homemade Unknownchef86'S Dehydrated Potatoes Au Gratin recipe the whole family will love. Made with potato slices, butter, boiling water and ch…
This Unknownchef86'S Dehydrated Potatoes Au Gratin relies on simple, everyday ingredients such as dehydrated potato slices, butter, half-and-half and boiling water. It comes together quickly and makes 4 servings, at about 3029 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026