Lemon Possets

Why You’ll Love This Recipe

I love Lemon Possets because they look elegant while being surprisingly easy to prepare. I don’t need to bake them or use a water bath, and the lemon juice naturally helps the sweetened cream set into a wonderfully smooth consistency.

I also like making them ahead of time. Since the possets need several hours in the refrigerator, I can prepare them the night before and have dessert completely ready for the next day.

The balance of flavors is another reason I enjoy this recipe. The heavy cream makes each spoonful rich and luxurious, while fresh lemon adds enough acidity to keep the dessert bright and refreshing.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

• 2 cups heavy whipping cream
• 2/3 cup granulated sugar
• 1/3 cup fresh lemon juice
• 1 tablespoon finely grated lemon zest
• 1/2 teaspoon vanilla extract, optional
• Fresh berries, for serving, optional
• Additional lemon zest, for garnish, optional

Directions

1. Prepare the Lemons

I finely grate enough lemon zest to get about 1 tablespoon, taking care to avoid the bitter white pith.

I juice the lemons and measure 1/3 cup of fresh juice. I prefer freshly squeezed lemon juice because its bright flavor is an important part of this simple dessert.

2. Heat the Cream and Sugar

I pour the heavy cream into a medium saucepan and add the granulated sugar.

I place the saucepan over medium heat and stir until the sugar completely dissolves. Once the mixture reaches a gentle boil, I reduce the heat slightly.

3. Simmer the Cream

I let the cream mixture gently boil for about 3–5 minutes, stirring frequently and watching it closely so it doesn’t boil over.

This short cooking period slightly reduces the cream and helps create the rich consistency I want.

4. Add the Lemon

I remove my saucepan from the heat and stir in the fresh lemon juice, lemon zest, and optional vanilla.

I let the mixture stand for about 5 minutes. During this time, the acidity from the lemon begins reacting with the cream and thickening it.

5. Strain the Mixture

For an especially smooth Lemon Posset, I pour the mixture through a fine-mesh strainer into a measuring jug.

I like this step because it removes the zest and any small pieces, leaving me with a beautifully silky dessert.

6. Fill the Serving Glasses

I divide the mixture evenly among 6 small glasses, ramekins, or dessert cups.

I let the possets cool briefly before carefully transferring them to the refrigerator.

7. Chill and Serve

I refrigerate my Lemon Possets for at least 4 hours, or until completely set. Whenever possible, I leave them overnight.

Before serving, I garnish each posset with fresh berries, a little lemon zest, or both. I serve them directly from the refrigerator.

Servings and Timing

This Lemon Possets recipe makes approximately 6 small servings.

I allow about 10 minutes for preparation and another 10 minutes for cooking and portioning. The possets then need at least 4 hours to chill and set.

My total time is approximately 4 hours and 20 minutes, although only about 20 minutes requires active work.

Variations

For Lime Possets, I replace the lemon juice and zest with fresh lime. I get a similarly bright dessert with a slightly different citrus character.

For an orange-inspired variation, I add finely grated orange zest along with the lemon. Since orange juice isn’t as acidic as lemon juice, I keep enough lemon juice in my mixture to help the possets set properly.

When I want an extra aromatic flavor, I add vanilla bean paste or a small amount of vanilla extract. I can also infuse the cream with fresh herbs such as mint before straining it.

For a decorative presentation, I add raspberries, blueberries, strawberries, or blackberries just before serving. Crushed shortbread cookies also give me a delicious crunchy contrast to the creamy posset.

Storage/Reheating

I store Lemon Possets covered in the refrigerator for up to 3 days. If I am making them ahead, I wait to add fresh fruit, cookie crumbs, or other garnishes until shortly before serving.

I don’t recommend freezing Lemon Possets because freezing and thawing can affect their smooth, creamy consistency.

I also don’t reheat them. Lemon Possets are intended to be served chilled, and heating them after they have set would destroy the texture I worked to create.

FAQs

Why do Lemon Possets set without eggs or gelatin?

I rely on the acidity of the lemon juice to interact with the proteins in the cream. Combined with simmering the cream and sugar, this reaction helps my mixture thicken and develop its characteristic soft, silky set as it chills.

Why didn’t my Lemon Possets set?

I make sure I use heavy cream with sufficient fat, simmer the cream for the required time, and measure the lemon juice accurately. I also give my possets at least 4 hours in the refrigerator because they need plenty of time to become properly chilled and firm.

Can I make Lemon Possets ahead of time?

Yes. I think they’re an excellent make-ahead dessert. I usually prepare them the night before, cover and refrigerate them, then add my garnishes shortly before serving.

Can I use bottled lemon juice?

I prefer fresh lemon juice because this dessert has so few ingredients that the lemon flavor is especially noticeable. Fresh juice gives my possets a brighter, fresher citrus flavor, and fresh lemons also provide the zest I use in the recipe.

What should I serve with Lemon Possets?

I like serving them with fresh berries, shortbread cookies, biscotti, or a little whipped cream. I can also add fresh mint or extra lemon zest when I want a simple garnish that makes each serving look more elegant.

Conclusion

Lemon Possets are one of my favorite desserts when I want an elegant result with minimal effort. With heavy cream, sugar, and fresh lemon as the main ingredients, I can create a beautifully silky dessert without eggs, gelatin, or baking. I especially love making these possets ahead of time and serving them cold with berries or crisp cookies for a refreshing contrast of creamy, tart, and sweet flavors.

Lemon Possets

Print Recipe

Pin Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star

No reviews

Lemon Possets are rich, silky citrus desserts made by simmering heavy cream with sugar and adding fresh lemon juice for a naturally smooth set. Served well chilled with berries or lemon zest, they make an elegant and effortless make-ahead dessert.

• Author: Laura
• Prep Time: 10 minutes
• Cook Time: 10 minutes
• Total Time: 4 hours 20 minutes
• Yield: 6 servings
• Category: Dessert
• Method: Stovetop
• Cuisine: British
• Diet: Vegetarian

Ingredients

• 2 cups heavy whipping cream
• 2/3 cup granulated sugar
• 1/3 cup fresh lemon juice
• 1 tablespoon finely grated lemon zest
• 1/2 teaspoon vanilla extract, optional
• Fresh berries, for serving, optional
• Additional lemon zest, for garnish, optional

Cook Mode Prevent your screen from going dark

Instructions

1. Finely grate enough lemon zest to measure 1 tablespoon, avoiding the bitter white pith. Juice the lemons and measure 1/3 cup fresh lemon juice.
2. Pour the heavy cream into a medium saucepan and add the granulated sugar. Cook over medium heat, stirring until the sugar completely dissolves.
3. Bring the mixture to a gentle boil, then reduce the heat slightly and simmer for 3–5 minutes, stirring frequently and watching carefully to prevent the cream from boiling over.
4. Remove the saucepan from the heat. Stir in the fresh lemon juice, lemon zest, and optional vanilla extract.
5. Let the mixture stand for about 5 minutes to begin thickening.
6. For an especially smooth texture, pour the mixture through a fine-mesh strainer into a measuring jug.
7. Divide the mixture evenly among 6 small glasses, ramekins, or dessert cups and allow them to cool briefly.
8. Refrigerate for at least 4 hours, preferably overnight, until completely chilled and set.
9. Garnish with fresh berries and additional lemon zest as desired and serve directly from the refrigerator.

Notes

• Use fresh lemon juice for the brightest citrus flavor and reliable acidity.
• Use heavy cream with sufficient fat and measure the lemon juice accurately to help the possets set properly.
• For Lime Possets, replace the lemon juice and zest with fresh lime juice and zest.
• For an orange variation, add orange zest while retaining enough lemon juice to provide the acidity needed for setting.
• Vanilla bean paste, vanilla extract, or an herb such as mint can be used to add another aromatic flavor.
• Serve with raspberries, blueberries, strawberries, blackberries, shortbread cookies, or biscotti.
• Store covered in the refrigerator for up to 3 days and add fresh fruit or crunchy garnishes shortly before serving.
• Freezing is not recommended because it can affect the smooth texture.
• Do not reheat Lemon Possets; they are intended to be served chilled.

Nutrition

• Serving Size: 1 posset
• Calories: 390 kcal
• Sugar: 25 g
• Sodium: 35 mg
• Fat: 29 g
• Saturated Fat: 18 g
• Unsaturated Fat: 11 g
• Trans Fat: 1 g
• Carbohydrates: 29 g
• Fiber: 0 g
• Protein: 2 g
• Cholesterol: 90 mg