This Potato Candy tastes like sweet peanut butter fudge wrapped in powdered sugar clouds. The first time I made it, I couldn't believe mashed potatoes could turn into something this creamy and irresistible. It's surprisingly simple with just four ingredients, and the swirled layers remind me of the Caramel Turtle Cheesecake my grandma used to make for Christmas.
If you love no-bake treats like Chocolate Mint Cookies or Strawberry Lemon Blondies, you're going to adore this old-fashioned candy.
What is Potato Candy?
Potato Candy is a vintage no-bake confection that's been passed down through generations, especially during the Depression era when ingredients were scarce. The mashed potato acts as a binder, creating a smooth, fudge-like base that holds tons of powdered sugar. You won't taste the potato at all. What you get is a soft, sweet candy with a creamy peanut butter center that melts on your tongue. It's one of those recipes that sounds strange until you try it, and then you can't stop reaching for another slice.
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Potato Candy Ingredients
Here's everything you need to make this easy potato candy recipe.
See Recipe Card Below This Post For Ingredient Quantities
- Mashed russet potato: Forms the base of the candy and gives it that smooth, creamy texture. Use freshly cooked and cooled potatoes for the best results.
- Confectioners' sugar: Sweetens the candy and creates the fudge-like consistency. You'll need a lot, so keep an extra box on hand.
- Vanilla extract: Adds warmth and balances the sweetness.
- Creamy peanut butter: The star filling that makes every bite rich and satisfying. Room temperature peanut butter spreads more easily.
How to Make Potato Candy
Follow these steps to make your own batch of this classic Potato Candy.
Mix the base: In the bowl of a stand mixer with the paddle attachment, combine the mashed potatoes, 2 cups of confectioners' sugar, and vanilla extract. Beat on low speed until everything comes together smoothly.
Add more sugar: Continue adding confectioners' sugar one cup at a time until you've mixed in 7 cups total. The dough should feel moldable and not stick to your hands. If it's still too sticky, add a few more tablespoons of sugar until it feels right.
Prep your surface: Lightly dust a sheet of parchment or wax paper with confectioners' sugar. Transfer the potato mixture onto the paper and gently press it down.
Roll it out: Dust the top with more confectioners' sugar and place another sheet of parchment on top. Roll the mixture into a ¼-inch-thick rectangle. If the parchment sticks or wrinkles, peel it back gently, smooth it out, and keep going.
Chill the dough: Transfer the candy between the parchment sheets to a baking sheet and chill in the fridge for 20 to 30 minutes, or until the candy feels firm but still pliable.
Spread the filling: Remove the top sheet of parchment paper. Spread a thin, even layer of peanut butter over the candy.
Roll it up: Starting from one long side, carefully roll the candy into a tight log, peeling the bottom parchment off as you go.
Freeze and slice: Freeze the rolled candy for 30 minutes or refrigerate for 2 hours. Once it's chilled, slice the log into ½-inch-thick slices with a sharp knife.
Serve or store: Enjoy right away, or wrap the slices in plastic wrap and store them in the fridge for up to 3 days.
Substitutions
Peanut butter: Swap it for almond butter, sunflower seed butter, or even Nutella if you want a chocolate twist.
Vanilla extract: Try almond extract for a different flavor profile.
Russet potatoes: Any starchy potato works, but russets give the smoothest texture.
Equipment For Potato Candy
- Mixer: A stand mixer makes the job easier, but a hand mixer works too.
- Rolling pin: Helps you roll the candy to an even thickness.
- Parchment or wax paper: Keeps everything from sticking and makes cleanup simple.
- Sharp knife: Essential for clean, even slices.
Storage Tips
Store your potato candy in an airtight container or wrap individual slices in plastic wrap. Keep it in the fridge for up to 3 days. For longer storage, freeze the slices in a single layer on a baking sheet, then transfer them to a freezer bag. They'll keep for up to 3 months. Let frozen slices thaw in the fridge for about 30 minutes before serving.
Serving Suggestions
Serve this peanut butter potato candy on a pretty plate alongside a cup of hot coffee or tea. It's also wonderful tucked into holiday gift boxes or arranged on a dessert tray with other homemade treats. For a fun twist, drizzle melted chocolate over the slices or sprinkle them with crushed peanuts.
Expert Tips
Use warm mashed potatoes. They mix more easily with the sugar and create a smoother dough.
Don't skip the chilling step. It makes rolling and slicing so much easier.
Roll tightly. The tighter your log, the prettier your swirls will be.
Add cocoa powder. Mix in 2 tablespoons of cocoa powder with the confectioners' sugar for a chocolate version.
Keep your hands dusted. A little extra powdered sugar on your hands prevents sticking when you're handling the dough.
FAQ
What is potato candy made of?
Potato candy is made from mashed potatoes, confectioners' sugar, vanilla, and peanut butter. The potato acts as a binder and creates a fudge-like texture. Grandma always said the secret is using more sugar than you think you need.
How long can you store potato candy?
You can store it in the fridge for up to 3 days or freeze it for up to 3 months. Just make sure it's wrapped well so it doesn't dry out. I like to keep a few slices in the fridge for quick snacking.
Can you make potato candy with instant potatoes?
Yes, instant mashed potatoes work in a pinch. Just make sure they're smooth and not lumpy. The texture won't be quite as creamy, but it'll still taste delicious.
How do you cut potato candy without it sticking?
Use a sharp knife and wipe it clean between each slice. Chilling the candy thoroughly before cutting also helps a lot. If it's still sticky, dust the knife with a bit of powdered sugar.
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Pairing
These are my favorite dishes to serve with Potato Candy
Peanut Butter Potato Candy
Ingredients
Method
- In the bowl of a stand mixer with the paddle attachment, combine mashed potatoes, 2 cups confectioners' sugar, and vanilla. Beat on low speed until fully mixed. prep
- Gradually add the remaining confectioners' sugar, one cup at a time, while mixing on low. After incorporating 7 cups, check the texture. The mixture should be moldable without sticking to your hands. If needed, add more sugar in small amounts.
- Lightly dust a sheet of parchment or wax paper with powdered sugar. Transfer the potato mixture to the paper and gently press it down. Dust the top with more sugar, then cover with another sheet of parchment. Roll the mixture into a ¼-inch-thick rectangle. prep
- Carefully remove the top piece of parchment paper, then spread the peanut butter evenly over the surface, leaving a small border around the edges.
- Starting from one long edge, carefully roll the candy into a tight log, peeling off the bottom parchment as you roll. Once rolled, wrap the candy log tightly in plastic wrap. Freeze for 30 minutes or refrigerate for 2 hours.
- Once the candy has firmed up, slice the log into ½-inch-thick pieces using a sharp knife. Serve immediately or store in the refrigerator for up to 3 days.
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