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Glow-in-the-Dark Cotton Candy Cookies

Glow-in-the-Dark Cotton Candy Cookies

  • Author: Laura
  • Prep Time: 20 minutes
  • Cook Time: 12 minutes
  • Total Time: 1 hour (includes cooling and decorating)
  • Yield: 24 cookies 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Glow-in-the-Dark Cotton Candy Cookies are soft, colorful sugar cookies infused with cotton candy flavor and topped with a glowing icing that shines under black light—perfect for parties, Halloween, or fun night-time events.


Ingredients

Scale
  • 2 1/2 cups all-purpose flour
  • 1/2 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon cotton candy flavoring (or extract)
  • Neon food coloring (blue, pink, or green)
  • For the icing: 1 cup powdered sugar, 1–2 tablespoons tonic water (for glow effect), neon food coloring

Instructions

  1. Preheat the oven to 350°F (175°C) and line baking sheets with parchment paper.
  2. In a bowl, whisk together flour, baking powder, and salt.
  3. In a large bowl, cream the butter and sugar until light and fluffy.
  4. Add the egg, vanilla extract, and cotton candy flavoring. Mix until combined.
  5. Gradually add the dry ingredients to the wet ingredients, mixing until a soft dough forms.
  6. Divide dough and tint each portion with desired neon food coloring.
  7. Roll dough into small balls and slightly flatten on prepared baking sheets.
  8. Bake for 10–12 minutes or until edges are just starting to brown. Cool completely.
  9. For the glow-in-the-dark icing, mix powdered sugar with tonic water until desired consistency, then tint with neon food coloring.
  10. Decorate cooled cookies with icing. For best glow effect, view under black light.

Notes

  • Tonic water contains quinine, which glows under black light—perfect for spooky or fun party vibes.
  • Use gel food coloring for vibrant colors without thinning the dough.
  • Cookies can be stored in an airtight container for up to 5 days.

Nutrition

  • Serving Size: 1 cookie
  • Calories: 150
  • Sugar: 12g
  • Sodium: 45mg
  • Fat: 7g
  • Saturated Fat: 4g
  • Unsaturated Fat: 2g
  • Trans Fat: 0g
  • Carbohydrates: 20g
  • Fiber: 0g
  • Protein: 1g
  • Cholesterol: 20mg

Keywords: cotton candy cookies, glow in the dark, black light dessert, party cookies, neon sugar cookies