Potato Candy

User Reviews

5.0

330 reviews
Excellent
  • Prep Time

    30 mins

  • Cook Time

    30 mins

  • Additional Time

    2 hrs

  • Total Time

    2 hrs 50 mins

  • Servings

    40 slices

  • Calories

    94 kcal

  • Course

    Dessert

  • Cuisine

    American

Potato Candy

My grandmother's recipe for Potato Candy (also sometimes called Peanut Butter Pinwheels).I recommend reading through the blog post before beginning, as it includes lots of tips.

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Ingredients

Servings
  • ½ cup plain mashed potatoes* see recipe notes for cooking instructions
  • ½ cup salted butter softened
  • 6-7 cups powdered sugar plus additional for dusting
  • 2 teaspoons vanilla extract
  • creamy peanut butter for filling
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Instructions

  1. Combine mashed potatoes, butter, and one cup of sugar in a large bowl and use an electric mixer to stir until combined. 
  2. Add remaining sugar, 1 cup at a time and stirring until combined after each addition. Once you've added 6 cups of powdered sugar, check the consistency. If the dough is not moldable in your hands and can't be rolled into a ball, continue to add sugar until it is firm.
  3. Stir in vanilla extract.
  4. Refrigerate for at least 30-60 minutes (if you chill longer it may become too firm and brittle and will just need to sit at room temperature for 10-15 minutes until it is pliable).
  5. Once chilled, divide dough into two pieces and place one piece on a clean surface that you've generously dusted with powdered sugar. Dust the surface of the dough with additional sugar, and use a rolling pin to roll dough out into a rectangle about ¼" thick (about 8x12"). If your dough is too sticky or falling apart, you may need to add more sugar, re-shape it into a ball, and start over.
  6. Once dough has been rolled into a rectangle, spread evenly with peanut butter, leaving a small amount of space peanut butter-free around the perimeter of the dough.
  7. Starting with the longer side of your rectangle, gently but tightly roll into a log.
  8. Use a harp knife to cut into slices about ¼-½" thick.
  9. Repeat steps 5-8 with remaining half of dough.
  10. Serve and enjoy. Store leftover candy in an airtight container in the refrigerator for up to a week. 
Equipments used:

Notes

  • Use russet potatoes. I recommend piercing your potatoes all over with a fork and heating in the microwave, rotating the potato every several minutes, until potato is tender when pierced with a fork. Then remove the potato filling from the jacket/skin and mash until smooth. 
  • I used to boil the potatoes and while this often works, I found this can sometimes cause the potatoes to retain water and make the mixture too watery to use.
  • Mashed potatoes must cool completely before adding sugar. Otherwise they will melt the sugar and you will end up with a very runny mess.  I recommend allowing them to cool at room temperature rather than the fridge, as sometimes the condensation from the fridge can also make the mixture runny.
  • Another (peanut butter-free) version of this candy can be made by rolling the filling into cigar shapes and rolling in 2 Tablespoons of cinnamon for Cinnamon Cigar Candy.
  • I've also used this potato candy recipe to make my old fashioned Easter Egg Candy.

Nutrition Information

Show Details
Serving 1pinwheel slice Calories 94kcal (5%) Carbohydrates 19g (6%) Protein 1g (2%) Fat 2g (3%) Saturated Fat 2g (10%) Trans Fat 1g Cholesterol 6mg (2%) Sodium 22mg (1%) Potassium 10mg (0%) Fiber 1g (4%) Sugar 18g (36%) Vitamin A 74IU (1%) Vitamin C 1mg (1%) Calcium 1mg (0%) Iron 1mg (6%)

Nutrition Facts

Serving: 40slices

Amount Per Serving

Calories 94 kcal

% Daily Value*

Serving 1pinwheel slice
Calories 94kcal 5%
Carbohydrates 19g 6%
Protein 1g 2%
Fat 2g 3%
Saturated Fat 2g 10%
Trans Fat 1g 50%
Cholesterol 6mg 2%
Sodium 22mg 1%
Potassium 10mg 0%
Fiber 1g 4%
Sugar 18g 36%
Vitamin A 74IU 1%
Vitamin C 1mg 1%
Calcium 1mg 0%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.

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