Potato canning recipes make it possible to keep potatoes as ready-to-use pantry staples, saving time on busy nights when you want dinner on the table fast. This includes Pressure Canning Potatoes (plain potatoes) along with tested potato-based soups and meal-style jars where potatoes are included in a safe formulation. Because potatoes are a low-acid food, safe canning relies on Pressure Canning with tested recipes.