Potato candy is a simple, old-fashioned sweet made with mashed potatoes, powdered sugar, and peanut butter. It may sound unusual to use potatoes in a dessert, but they help create a soft dough that rolls easily and holds the filling.
So, how do you make potato candy at home? Start by cooking and mashing a potato, then mix in powdered sugar until the dough is firm enough to handle. Roll it out, spread a layer of peanut butter, and roll it into a log. After chilling, slice it into small pinwheels. You don’t need an oven or fancy equipment to make this homemade treat.
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What is Potato Candy?
Potato candy is a traditional American sweet made by combining mashed potatoes with powdered sugar to create a soft dough. It’s typically filled with peanut butter, rolled into a log, and sliced into small pinwheels.
The potato helps hold the ingredients together, while the sugar and peanut butter provide the familiar sweet, nutty taste. Often associated with Appalachian home cooking, this simple confection has been passed down through generations, with families adapting the recipe to their preferences.
Ingredients You Need to Make Potato Candy
This old-fashioned potato candy recipe uses five simple ingredients. The amount of powdered sugar may vary depending on the potato’s moisture content.
- Potato: 1 small russet potato (about 100–150 g), peeled and mashed.
- Powdered sugar: 3–4 cups, added gradually until the dough becomes firm.
- Creamy peanut butter: ½ cup for the filling.
- Vanilla extract: ½ teaspoon, optional.
- Butter: 1 tablespoon, optional for a richer texture.
Use plain, unseasoned mashed potatoes without milk or salt. Start with 3 cups of powdered sugar and add more as needed until the dough is manageable and easy to roll.
How Do You Make Potato Candy? Step-by-Step Instructions
Making potato candy at home takes just a few simple ingredients and some patience. Follow these steps to prepare soft, peanut butter-filled candy with neat pinwheel slices.
Step 1: Boil and Mash the Potato
Peel one small russet potato, cut it into chunks, and boil until fork-tender. Drain the water completely and mash the potato until smooth. Let it cool before making the dough.
Step 2: Add the Powdered Sugar
Place the cooled mashed potato in a mixing bowl. Gradually add 3–4 cups of powdered sugar, stirring after each addition. Continue until the mixture becomes thick enough to handle.
Step 3: Knead the Dough
Transfer the mixture to a clean surface dusted with powdered sugar. Knead gently until the dough becomes smooth and pliable. If it sticks to your hands, add a little more sugar.
Step 4: Roll Out the Dough
Place the dough between two sheets of parchment paper. Use a rolling pin to form a rectangle about ¼ inch thick. Keep the edges as even as possible so the candy rolls neatly.
Step 5: Spread the Peanut Butter
Spread approximately ½ cup of creamy peanut butter over the dough, leaving a small border around the edges. Distribute it evenly to ensure every slice has a consistent filling.
Step 6: Roll the Dough Into a Log
Starting at one long edge, carefully roll the dough into a log. Use the parchment paper to guide the roll and avoid pressing too hard, which could squeeze out the peanut butter.
Step 7: Refrigerate and Slice
Wrap the log and refrigerate for 1–2 hours, or until firm. Unwrap it and cut into even slices using a sharp knife. Store the finished potato candy in an airtight container in the refrigerator.
Can You Make Potato Candy Without Peanut Butter?
Yes. Although peanut butter is the traditional filling, you can change it to suit your taste or dietary needs.
- Sunflower seed butter: A useful alternative for people avoiding peanuts. Check the label for cross-contact warnings if allergies are a concern.
- Almond butter: Provides a slightly different nutty flavor, although it may change the filling’s consistency.
- Chocolate spread: Creates a sweeter filling that pairs well with the sugary dough.
- Cookie butter: Adds a spiced, caramel-like flavor to the pinwheels.
Choose a thick filling that spreads easily without making the dough too wet. If your filling is runny, chill it briefly before spreading.
Tips for Perfect Potato Candy Every Time
A few small details can make your potato candy easier to prepare and help the pinwheels hold their shape.
- Drain the potato well: Extra water can make the dough sticky.
- Let it cool: Always cool the mashed potato before adding sugar.
- Add sugar slowly: Mix in powdered sugar until the dough is easy to handle.
- Use parchment paper: It keeps the dough from sticking while you roll it.
- Don’t add too much peanut butter: A thin layer makes the candy easier to roll.
- Chill before slicing: Cold, firm dough is less likely to fall apart.
- Use a sharp knife: Cut gently to keep the pinwheel shape intact.
If the dough sticks to your fingers, add a little more powdered sugar. If it cracks while rolling, it may be too dry, so work it gently before continuing.
Common Potato Candy Problems and How to Fix Them
Potato candy is easy to make, but the dough can be tricky if the potato contains too much moisture or you add too much powdered sugar. Here are a few simple ways to fix common problems.
- Dough is too sticky: Add powdered sugar a little at a time until you can handle it without excessive sticking.
- Dough cracks while rolling: Knead it gently to make it more pliable. If it feels very dry, avoid adding more sugar.
- Peanut butter leaks out: Spread a thin, even layer and leave a small border around the edges before rolling.
- Candy falls apart when sliced: Refrigerate the log until firm and use a sharp knife to cut clean slices.
- Candy tastes too sweet: Use a thin layer of peanut butter to balance the sweetness, and avoid adding unnecessary powdered sugar.
How to Store Potato Candy
Because potato candy contains mashed potatoes, proper storage is important. Once sliced, place the candy in an airtight container and refrigerate it promptly.
- Refrigerator: Store in an airtight container for about 5–7 days, provided it has been handled and refrigerated safely.
- Freezer: Freeze the slices in a freezer-safe container, separating layers with parchment paper. For the best texture, use within 2 months.
- Serving: Let the slices sit at room temperature for a few minutes before serving if you prefer a softer texture.
Do not leave potato candy at room temperature for extended periods. Refrigerate it within 2 hours of preparation, or within 1 hour if the temperature is above 90°F (32°C).
Conclusion
Making potato candy at home is easier than it might seem. If you’ve wondered how do you make potato candy with the right texture, the secret is to drain the mashed potato well, add powdered sugar gradually, and chill the rolled log before slicing.
This old-fashioned treat requires no baking and only a handful of ingredients. Whether you’re making it for a holiday gathering or simply craving something sweet, these peanut butter pinwheels are a simple homemade dessert worth trying.
Frequently Asked Questions (FAQs)
Q1. Why do you put potatoes in potato candy?
Mashed potatoes provide moisture and help form a pliable dough when combined with powdered sugar. The potato flavor is generally mild, while the sugar and peanut butter give the candy its characteristic sweetness.
Q2. What kind of potato is best for potato candy?
Russet potatoes are a good choice because they mash easily. Whichever variety you use, drain it thoroughly and avoid adding milk, cream, butter, or seasonings to the mashed potato.
Q3. Does potato candy taste like potatoes?
No, not strongly. When prepared correctly, potato candy tastes primarily sweet, with a creamy peanut butter flavor. The potato mainly contributes to the dough’s texture.
Q4. Can you make potato candy ahead of time?
Yes. You can prepare the log, wrap it tightly, and refrigerate it until firm before slicing. You can also make the candy a day ahead and keep it refrigerated in an airtight container until serving.
Q5. Why is my potato candy so sticky?
The most common reason is excess moisture in the mashed potato. Drain the potato thoroughly before mashing, let it cool completely, and add powdered sugar gradually until the dough is firm enough to roll.