A nostalgic Appalachian treat that transforms a humble potato into a soft, fudge-like candy with a beautiful peanut butter swirl. This vintage no-bake recipe is a sweet piece of heritage.
Cook the baking potato by baking or microwaving it until a fork slides in easily with no resistance. Avoid boiling it to prevent excess moisture.
While the potato is still warm, scoop out the flesh and mash it until completely smooth. For the best results, press it through a potato ricer to eliminate any lumps.
Build the sugar dough
Stir in your choice of vanilla extract, maple flavoring, or almond extract while the mashed potato is still slightly warm.
Add the sifted powdered sugar gradually, mixing thoroughly as you go. The mixture will transform into a very stiff, thick dough that is difficult to stir.
Refrigerate the dough for at least 1 hour until it is firm and dense enough to roll cleanly.
Roll and fill
Place the chilled dough on a large sheet of parchment paper dusted well with powdered sugar. Roll it into a rectangle about 1/4-inch thick.
Spread the creamy peanut butter evenly over the dough, leaving a small border around the edges to prevent the filling from squeezing out.
Shape, chill, and slice
Roll the dough up tightly into a jelly roll shape. Wrap the log snugly in plastic wrap and refrigerate for 3 to 4 hours until firm.
Slice the chilled roll into 1/2-inch thick pieces. Store in the refrigerator in an airtight container.
Notes
Potato Selection: Use a starchy Russet potato because it mashes up dry and fluffy, which helps the dough set properly without turning into a syrupy mess.Temperature Control: Ensure the potato is gently warm when adding the sugar. If it is too hot, the sugar may melt too fast, and if it is too cold, it will not blend smoothly.Dough Handling: If the dough feels too sticky during rolling, use extra powdered sugar on your work surface or roll it between two sheets of parchment paper.Storage Tips: Always keep potato candy in an airtight container in the fridge to prevent it from drying out or becoming sticky due to humidity.Nutrition information is estimated based on common ingredients and serving sizes and may vary.