Ask Cookix, your sous-chef

Classic English Lemon Curd

Lemon curd is a quintessentially British preserve, known for its velvety texture and bright, citrusy flavor. This traditional recipe, yields a rich and tangy spread that can be used in a variety of ways—from filling tarts and cakes to spreading on toast or scones. Made with fresh lemon juice, zest, butter, sugar, and eggs, this curd achieves a perfect balance of sweetness and acidity. Stored in sterilized jars, it keeps well in the refrigerator, allowing you to enjoy its luscious taste over time. Whether used as a topping, a filling, or simply enjoyed by the spoonful, this lemon curd is a versatile delight that embodies the essence of homemade preserves.

British | Gluten-Free | Halal | Kosher | Nut-Free | Pescatarian | Shellfish-Free | Soy-Free | Vegetarian | Spread | Mixing Bowl | Saucepan | Sieve | Whisk | Butter | Egg | Lemon | Sugar | Simmering | Straining | Whipping | Make-Ahead | Quick
Time to complete

Prep

10min

Cook

15min

Wait

1h

Total

1h 25min

Ingredients (Approximately 700 g (24 oz) of lemon curd)
  • Freshly squeezed lemon juice (from 4 lemons)
  • Finely grated lemon zest (from 2 lemons)
  • 300 g (10.5 oz) powdered sugar
  • 8 large eggs, preferably organic
  • 250 g (8.8 oz) unsalted butter, at room temperature
Nutrition Information (per 100g)
  • Calories: 250
  • Fat: 18
  • Protein: 4
  • Carbohydrates: 20
  • Fiber: 0.5
Directions

Preparing the Lemon Curd Mixture

  • 1. In a heatproof metal bowl, whisk together the lemon juice, lemon zest, powdered sugar, eggs, and butter until just combined.

Cooking the Curd

  • 2. Place the bowl over a saucepan of simmering water (double boiler method), ensuring the bottom of the bowl does not touch the water.

Thickening the Curd

  • 3. Stir continuously with a whisk until the mixture thickens and coats the back of a spoon, about 10-15 minutes.

Straining and Storing

  • 4. Pass the curd through a fine-mesh sieve to remove any lumps, then transfer it into sterilized jars.

Cooling and Refrigeration

  • 5. Allow the curd to cool completely before sealing the jars and storing them in the refrigerator.
Cookix's Secrets

Achieving a Smooth Texture

  • Straining the curd through a fine sieve ensures a silky consistency by removing any bits of cooked egg.

Alternative Citrus Flavors

  • Replace lemons with oranges, limes, or a mix of citrus fruits for a different flavor profile.

Bold Flavor Enhancements

  • Add a splash of vanilla extract or a pinch of sea salt to deepen the flavor.

Dairy-Free Option

  • Substitute butter with coconut oil or dairy-free margarine for a lactose-free version.

Healthier Variation

  • Reduce the sugar by 50 g (1.8 oz) for a slightly tart version, or substitute with honey for a natural sweetener.

Preventing Overcooking

  • Cook the curd gently over low heat to avoid scrambling the eggs. Stirring constantly helps achieve a smooth texture.

Storage and Shelf Life

  • Store in sterilized jars in the refrigerator for up to two weeks. For longer storage, freeze in airtight containers.