Easy Sponge Candy Recipe

Imagine a delightful crunch that melts in your mouth, creating a cascade of sweet flavors. This irresistible treat, known as sponge candy, brings together the perfect balance of sweetness and texture, tantalizing every taste bud. With its airy insides and crisp exterior, this easy sponge candy recipe is the perfect indulgence for any candy lover.
Growing up, this sweet delight always found its way onto our family’s dessert table during holiday gatherings. My grandmother was a wizard in the kitchen, crafting magical sweets that left everyone clamoring for more. Her sponge candy was a coveted treat, and its secret recipe was something she kept close to her heart. Now, I’m thrilled to continue her legacy, sharing this recipe with a new generation of candy enthusiasts.
Why You’ll Love This Recipe
This sponge candy recipe is a dream come true for those seeking a little sweetness in their life. It boasts a unique texture that combines a light, airy center with a satisfying crunch. Perfect for any occasion, this candy is easy to make and requires minimal ingredients, making it both time-efficient and cost-effective. Its distinct flavor and delightful presentation will impress friends and family, establishing it as a staple in your treat repertoire.
Ingredients Notes
When preparing this sponge candy, ensure you use fresh baking soda for the best results. This ingredient is key for creating the airy texture. High-quality sugar and corn syrup are also essential for achieving the perfect balance of sweetness and structural integrity. If you’re unable to find corn syrup, golden syrup or honey can be suitable substitutes, although they may slightly alter the flavor profile.
Recipe Steps
Step 1
Begin by preparing your pan. Line a baking sheet with parchment paper and lightly grease it to ensure easy removal of the candy.
Step 2
In a medium saucepan, combine sugar, corn syrup, and water. Stir over medium heat until the sugar has completely dissolved.
Step 3
Raise the heat to high and bring the mixture to a boil, without stirring, until it reaches the hard crack stage (300°F/149°C) on a candy thermometer.
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Step 4
Quickly remove from heat and immediately add baking soda. Stir rapidly to incorporate, then pour the mixture onto the prepared baking sheet.
Step 5
Let the candy cool completely before breaking it into pieces. Store in an airtight container to preserve freshness.
Storage Options
Store your sponge candy in an airtight container at room temperature to maintain its crispness. Avoid exposure to excess moisture, which can lead to a sticky texture. If you have an abundance, freezing is an option. Wrap individual pieces in wax paper before placing them in a freezer-safe bag. When ready to enjoy, allow the candy to come to room temperature gradually for the best texture.
Variations & Substitutions
For those with dietary restrictions, consider substituting traditional sugar with a low-calorie sweetener, though this may impact the texture slightly. Add a sprinkle of sea salt to the finished candy for an irresistible sweet-salty combo. For a festive twist, mix in a few drops of food coloring during the cooking process to create a colorful treat for holiday gatherings.
Serving Suggestions
This sponge candy is perfect for snacking, gift-giving, or as an elegant finish to a dinner party. Pair with fresh coffee or tea for a delightful afternoon treat. It also makes a wonderful crumble topping over vanilla ice cream, adding a sugary crunch to each bite.
Frequently Asked Questions
Can I make sponge candy without a candy thermometer? While a candy thermometer ensures precision, you can test if the candy has reached the hard crack stage by dropping a bit into cold water. It should form hard, brittle strands that snap easily, indicating it’s ready.
Why did my sponge candy turn sticky? Sticky sponge candy can result from exposure to humidity or if the sugar mixture didn’t reach the proper temperature. Ensure it reaches 300°F/149°C, and store it in an airtight container away from moisture.
What’s the best way to clean the pot after making sponge candy? Fill the pot with warm water and let it sit, allowing the hardened sugar to dissolve. Alternatively, boil water in the pot to loosen any residual sugar, making it easier to scrub away.

Easy Sponge Candy Recipe
Ingredients
- 1 cup granulated sugar
- 1 cup light corn syrup
- 1 tablespoon white vinegar
- 1 tablespoon baking soda sifted for smoothness
- Optional: 8 oz 1/2 lb melted chocolate for dipping or drizzling
Instructions
- Prep Ahead:
- Line a 9x9-inch pan with parchment paper or foil. Lightly grease it. Have your baking soda pre-measured and ready to go—once the sugar mixture is ready, you’ll need to act fast.
- Cook the Sugar Syrup:
- In a deep, heavy-bottomed saucepan, combine sugar, corn syrup, and vinegar. Cook over medium-high heat, stirring just until sugar dissolves. Stop stirring once it begins to boil.
- Reach the Right Temperature:
- Let the mixture bubble undisturbed until it reaches 300°F (hard crack stage) on a candy thermometer—this will take about 7–10 minutes.
- Add Baking Soda:
- Once the temperature hits 300°F, immediately remove from heat and quickly whisk in the baking soda. The mixture will foam up rapidly—this is normal! Stir just enough to evenly distribute the baking soda.
- Pour & Cool:
- Quickly pour the foaming candy into your prepared pan. Do not spread or flatten it, or you’ll crush the airy texture. Let it sit at room temperature until completely cooled and set (about 1 hour).
- Break & Serve:
- Once cooled, lift the candy out of the pan and break into chunks using your hands or the tip of a knife. Optionally, dip or drizzle with melted chocolate.