Drying potatoes is a smart way to store this vegetable for later use. There are a few different methods of doing this, including a dehydrator, solar oven or conventional oven. Follow the listed steps to figure out how to dry your potatoes.
Step 1: Wash the potatoes you wish to dry and remove any areas that have spoiled. Skins can either be peeled, or left on if you wish for vitamins.
Step 2: Bring a large kettle of water to a boil and add salt to your taste.
Step 3: Slice the potatoes into rounds that are 1/8-inch thick and place these slices in a vegetable basket and dip that into the boiling salt water. Wait for the water to return to a boil, and continue boiling them for about seven minutes.
Step 4: Take the potatoes out of the kettle and place the basket in ice water for approximately 15 minutes. Spread the potatoes in a single layer between paper towels and blot them to dry.
Step 5: If using a conventional oven, take cookie sheets, and coat them with vegetable spray. Spread potato slices on the sheets in a single layer.
Step 6: Set the oven at low, around 170 degrees Fahrenheit. Make sure to keep the oven door cracked so that there is air circulation, and moisture can escape.
Step 7: Turn the slices over after an hour. Turn the potatoes every half-hour until they are brittle and translucent.
Step 8: If using a dehydrator, put the potato slices on racks that are coated lightly with vegetable-oil spray. Put the slices in a single layer, and make sure they are not touching one another.
Step 9: Follow instructions for the dehydrator settings and times. Let the potatoes cool and store them in a glass jar or plastic bag.