Make Your Own Old-Fashioned Rock Candy Recipe | Little House on the Prairie (2024)

Not only is rock candy a delicious and colorful treat, but it’s also super fun to make and watch grow! Using only 2 to 4 ingredients (depending on your preference), this recipe is a keeper. It’s perfect for anold-fashioned pioneer partyorpicnic.

The science aspect of this treat is almost even more enjoyable and definitely more memorable than its sweet flavor and crunchy texture. As the days go by, you or your kids can keep track of how much the rock candy has grown and even see whose rock candy grows the fastest! I like to think of it as an edible experiment!

One problem many people run into (and that I’ve run into), is the rock candy not forming crystals on the skewer or even anywhere else in the jar. If this happens, you probably didn’t boil the sugar-water mixture long enough. Don’t worry, just try again and make sure you use some of our tips.

Think of it as making hard candy—if you don’t let the candy mixture reach a certain temperature, the candy won’t become hard. If you don’t boil the rock candy mixture long enough, the crystals will take A LOT longer to form (up to three weeks or more!).

If you’ve made this recipe and it’s been a week and NO crystals have formed, try pouring the mixture back into a saucepan and boiling for a few minutes more. Then return the mixture back to the jars and wait. Crystals should start forming in a couple of days.

(Jump to Printable Recipe)

The equipment you will need is wooden skewers, small mason jars, a small saucepan, and clothespins.

Makes 3 rock candies

Ingredients:

• 3 cups water
• 5 ¼ cupsunbleached pure cane sugar, plus more for rolling
• 3 small ormedium canning jars
• 3 woodenskewers
• 3 woodenclothespins
• Natural food coloring

Instructions:

1. Run water over the bottom half of the skewers and roll the skewers in sugar. This gives the sugar crystals something to hang onto while they form. Let this sit until dry, about a day. (If you want to start making the rock candy the same day, just let it dry for 10 minutes).

Flavor/Color Combination Ideas:

• Yellow/Banana
• None/Maple
• Blue/Wintergreen
• Red/Cherry
• Purple/Grape

The equipment you will need is wooden skewers, small mason jars, a small saucepan, and clothespins.

Makes 3 rock candies

Ingredients:

• 3 cups water
• 5 ¼ cupsunbleached pure cane sugar, plus more for rolling
• 3 small ormedium canning jars
• 3 woodenskewers
• 3 woodenclothespins
• Natural food coloring

Instructions:

1. Run water over the bottom half of the skewers and roll the skewers in sugar. This gives the sugar crystals something to hang onto while they form. Let this sit until dry, about a day. (If you want to start making the rock candy the same day, just let it dry for 10 minutes).
2. Clip the skewers in the smaller holes of the clothespins. Balance the skewers (with the clothespins attached) on the canning jars and set aside.
3. In a medium saucepan over medium-high heat, combine the water and sugar. If you want all of your rock candy to be the same color and/or the same flavor, add a few drops of each until it reaches the desired color and flavor. Otherwise you’ll add the colors and flavors later in step 5.
4. Bring the mixture to a boil, then reduce the heat to medium-low and simmer for 10 to 15 minutes.
5. If you are doing separate colors/flavors, add a couple drops to each jar. If you’ve already done the color and flavor in Step 3, you will just separate the mixture into the three jars. Pour the sugar mixture into the canning jars and place the jars into separate gallon freezer bags to keep dust out. (Note – you can just slip the bag over the jar and clothespin and skewer. The sugar syrup stays in the jar.)
6. Let the jars sit on a countertop at room temperature for 1-2 weeks until the desired amount of crystals has been achieved. Then just pull them out and enjoy!

Flavor/Color Combination Ideas:

• Yellow/Banana
• None/Maple
• Blue/Wintergreen
• Red/Cherry
• Purple/Grape