Hard Candy Stained Glass- Edible Science « The Kitchen Pantry Scientist (2024)

Most clear hard candy has what scientists call a glass structure. It’s a disorganized jumble of three kinds of sugar: glucose, fructose and sucrose, which can’t assemble into organized crystals, so it remains transparent when you melt it and allow it to re-harden.

To make stained glass for our gingerbread house windows, I adapted the crushed stained glass candy project from my book “STEAM Lab for Kids.” The challenge was figuring out how to create perfect rectangles. After some trial and error, I discovered that scoring the candy when it was still warm and soft created weak points, which allowed me to snap the candy into clean shapes once it had hardened.

You’ll need:

-Jolly Ranchers, Life Savers or another clear, hard candy

-a baking sheet (spray or grease the baking sheet, if not using a silicon liner)

-a silicon liner for the baking sheet, if you have one

-a metal spatula or dough scraper

-an oven

Safety tip: Adult supervision recommended. Hot, melted candy can cause burns. Don’t touch it until it has cooled.

What to do:

1. Pre-heat the oven to 350F.
2. Unwrap the candy and arrange the pieces on a baking sheet so that they’re close together, but not touching.

   

   Stained Glass Candy “STEAM Lab for Kids” Quarry Books 2018

3. Bake the candy for 7 to 8 minutes, or until it has melted.
4. Remove the candy from the oven. Tilt the baking sheet, if needed, to fill gaps.
5. Use the spatula to score (make lines in) the candy, creating whatever shapes/sizes you need.

   

   Stained Glass Candy “STEAM Lab for Kids” Quarry Books 2018

6. When the candy has cooled, snap it carefully along the lines you made. (See photo at the top of this post.)
7. Eat your creations, or use them to decorate some edible architecture.

   

   Stained Glass Candy “STEAM Lab for Kids” Quarry Books 2018

8. Try crushing the candy before you melt it for different visual effects. What else could you try?

   

   Stained Glass Candy “STEAM Lab for Kids” Quarry Books 2018