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Cinnamon Rock Candy Recipe

4.8 from 60 reviews

This Cinnamon Rock Candy recipe creates deliciously spicy, crystalized candy pieces perfect for snacking or gifting. Using a combination of granulated sugar, corn syrup, and cinnamon candy oil, the candy is cooked to the hard crack stage, poured into a prepared pan, and cooled to form beautiful, breakable shards dusted with powdered sugar for a sweet and spicy treat.

Ingredients

Scale

Liquid Mixture

  • 3 3/4 cups granulated sugar
  • 1 cup water
  • 1 1/4 cups light corn syrup
  • 1 teaspoon red food coloring
  • 1 teaspoon cinnamon candy oil (use 2 teaspoons for extra spice)

Finishing

  • 1 1/2 cups powdered sugar

Instructions

  1. Prepare the pan: Butter the bottom and sides of a 15-inch x 10-inch x 1-inch rimmed metal sheet pan. Line the pan with parchment paper and butter the parchment paper completely to the edges to prevent the candy from sticking underneath.
  2. Combine ingredients and heat: Over medium-high heat, in a large deep pan, mix water, sugar, corn syrup, and red food coloring until the sugar begins to dissolve. Attach a candy thermometer to the side of the pan, ensuring it does not contact the bottom for an accurate reading.
  3. Boil to hard crack stage: Boil the mixture until it reaches 300°F (hard crack stage), about 20 minutes. Watch closely to prevent boiling over; if bubbles reach the edge, remove from heat, stir, then return when bubbles subside.
  4. Add cinnamon oil and pour: Once at 300°F or slightly above, remove from heat and quickly stir in the cinnamon candy oil in a well-ventilated area, keeping your face away from the hot fumes. Immediately pour into the prepared pan and allow to cool undisturbed for 4 hours.
  5. Dust and break candy: After cooling, dust the candy surface with powdered sugar. Flip the candy onto a cutting board or another baking sheet and remove the parchment. Return the candy to the original pan and break into bite-sized pieces using a sharp knife.
  6. Finish and store: Dust the broken pieces with additional powdered sugar and store in an airtight container to maintain freshness.

Notes

  • Use a candy thermometer for precise temperature control to reach the hard crack stage.
  • Butter the pan and parchment well to prevent sticking.
  • Work quickly when adding cinnamon oil and pouring the hot candy to ensure even distribution and proper setting.
  • Store in an airtight container at room temperature to keep candy crisp.
  • Adjust cinnamon candy oil amount based on preferred spice intensity.

Keywords: Cinnamon Rock Candy, Homemade Candy, Hard Candy, Spicy Candy, Rock Candy Recipe