Bake this irresistible Ultra-Crispy Roast Potatoes at home. Made with russet potatoes, Kosher salt, white vinegar and duck fat. Easy step-by-step instru…
This Ultra-Crispy Roast Potatoes relies on simple, everyday ingredients such as kosher salt, (15ml) white vinegar, (60ml) duck fat (see note) and freshly ground black pepper. It comes together quickly and makes 4 servings, at about 409 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Ultra-Crispy Roast Potatoes delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.
Updated Jun 30, 2026