High Fructose Corn Syrup Free Cornstarch Lemon Curd
Bright, tangy, and silky smooth, this lemon curd delivers serious sunshine in every spoonful — the kind that makes you want to spread it on absolutely everything. Store-bought curds and fruit fillings are notorious for sneaking in high fructose corn syrup as a cheap sweetener and thickener, so making your own is genuinely the smartest move. Here, plain granulated sugar does the sweetening and cornstarch handles the thickening, giving you a clean, glossy curd with nothing questionable in the mix. Fresh lemon juice and zest bring real citrus punch that no jarred version can match. The method is straightforward — constant whisking over medium heat, a finish of cold butter whisked in piece by piece, and a quick strain for that perfectly smooth, lump-free texture. It sets up beautifully in the fridge and is ready to spoon over yogurt, fill tarts, or layer into cakes without a single ingredient you'd need to second-guess.
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Learn more →Ingredients
8 servings
- ½ cup fresh lemon juice (from about 3–4 lemons)
- 1 tbsp lemon zest (from about 2 lemons)
- ¾ cup granulated sugar
- 3 tbsp cornstarch
- ¼ tsp fine salt
- ½ cup water
- 3 tbsp unsalted butter, cut into small pieces
Instructions
- 1
Whisk together the sugar, cornstarch, and salt in a small saucepan until evenly combined. Add the water and lemon juice and whisk until the cornstarch is fully dissolved with no lumps visible.
- 2
Set the saucepan over medium heat and cook, whisking constantly, until the mixture thickens and turns from cloudy to translucent, about 6–8 minutes. Once it begins to bubble, continue whisking for 1 full minute — the curd should be thick enough to coat the back of a spoon and hold a clear line when a finger is drawn through.
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