Oats Free Cornstarch Lemon Curd
Bright, tangy, and silky-smooth, this lemon curd is the kind of condiment that makes everything it touches taste more special — think toast, tarts, yogurt parfaits, or a spoon straight from the jar. Instead of egg yolks, which most traditional recipes rely on, this version uses cornstarch as the thickener, giving you that same glossy, spoonable texture with a clean, pure citrus flavor front and center. The method is straightforward: whisk everything together in one saucepan, cook until thick and translucent, then finish with cold butter for richness and a final hit of zest for fragrance. Straining the finished curd through a fine-mesh sieve is the small step that takes it from homemade to genuinely professional-looking. For anyone navigating an oat-free lifestyle, this recipe is naturally free of any grain-based thickeners — cornstarch does all the heavy lifting here, and every ingredient on the list is easy to verify. The result is a vibrant, restaurant-quality curd that keeps well in the fridge and comes together with pantry staples you likely already have on hand.
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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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