The refreshing scent of zesty lemons fills the air, bringing a sense of brightness even on the cloudiest of days. This Lemon Posset, a creamy and luxurious dessert, takes only a short time to prepare and yields a stunning result that impresses both family and friends. The combination of heavy cream and lemon creates an irresistible, velvety texture that’s sure to delight.
This recipe is perfect for those who appreciate a light yet indulgent treat, ideal for warm evenings or special gatherings. You can easily prepare it ahead of time, making it a convenient option for entertaining since it requires a few hours to set in the fridge.
Why You’ll Love This Recipe
- The smooth, creamy texture offers a delightful mouthfeel.
- Bright lemon flavor balances the richness of the cream.
- Easy to make with just a few straightforward steps.
- It can be prepared in advance, freeing up time for hosting.
What You’ll Need
Gather these simple ingredients to create a delectable Lemon Posset.
For the Posset
- 1 cup heavy cream
- ⅓ cup sugar
- ¼ teaspoon kosher salt
- ½ tablespoon lemon zest, grated from one lemon
- 2½ tablespoons lemon juice, from fresh lemons
- 1 teaspoon vanilla extract
For the Lemon Shells
- 3 large lemons, for juicing and zesting
Use fresh lemons for the best flavor.
Substitutions & Swaps
- Heavy cream: Use coconut cream for a dairy-free option.
- Sugar: Substitute with honey for a natural sweetness.
- Vanilla extract: Use almond extract for a different flavor profile.
How to Make It
Easily create this elegant dessert in just a few steps.
Grate zest
Grate ½ tablespoon of zest from one lemon. Slice the remaining lemons in half lengthwise. Use a spoon to remove the insides and juice them through a fine-mesh sieve. Measure out 2½ tablespoons of lemon juice and set aside the rest for future use.
Simmer mixture
In a small saucepan, bring heavy cream, sugar, salt, and lemon zest to a gentle simmer over medium-low heat. Continue to simmer, whisking occasionally for about 5 minutes.
Combine ingredients
Whisk in the lemon juice and vanilla extract. Strain the mixture through a fine-mesh sieve to ensure a smooth texture.
Fill lemon shells
Evenly divide the mixture into the lemon halves. Cover with plastic wrap and refrigerate for at least 4 hours to allow the posset to set.
Serve
Let sit at room temperature for 5 to 10 minutes before serving for enhanced creaminess.
How to Store It
Fridge: Store for up to 3 days in an airtight container.
Freezer: No, freezing alters the texture.
Reheat: Not applicable; serve chilled.
Tips for Best Results
- Use a microplane for finely grating the lemon zest.
- Ensure the lemon juice is freshly squeezed for vibrant flavor.
- Allow the posset to sit at room temperature to enhance its silky texture before serving.
Serving Suggestions
- Pair with fresh berries for a colorful contrast.
- Serve with shortbread cookies for a delightful crunch.
- Offer alongside a chilled glass of dessert wine for an elegant touch.


