If you are looking for the ultimate refined dessert with minimal effort, this authentic lemon and passion fruit posset recipe is exactly what you need. A silky, chilled, and no-bake British classic sweet, this historic pudding actually dates back to the Middle Ages. The magic lies in its simplicity: with just a few everyday ingredients, a natural reaction beautifully thickens the dairy into a velvety, luxurious custard. Whether you stick to the traditional, bright citrus relish or swap the citrus for tropical passion fruit juice, the result is an equally spectacular, mouth-watering summer treat.

No eggs, gelatin, or other thickening agents are involved—just lemon, heavy cream, sugar, and lemon zest. The thickening happens through a simple reaction between the acid and dairy proteins. As the pudding cools, it turns into a silky, robust custard with a bright lemony flavor and an exceptionally sumptuous texture. You will be amazed by the result: a pudding fit for a king.

This luxurious, velvety lemon posset requires only three humble ingredients to create absolute dessert magic.

How to make lemon posset?

• • Zest the lemon: Zest 1 large lemon using a grater. Grate only the bright yellow outer layer and avoid the bitter white pith underneath.
  • Boil the mixture: In a pot over high heat, combine the heavy cream, sugar, and lemon zest. Whisk constantly and bring to a boil. Once boiling, reduce the heat to medium to maintain a steady boil for 8 minutes, stirring constantly. Watch the pot closely; if the mixture foams up, briefly remove it from the heat. Boil until the liquid reduces down to exactly 2 cups to ensure a perfect consistency (you can measure it while boiling).
  • Strain: Remove the pot from the heat and strain the liquid through a fine-mesh strainer to remove the lemon zest.
  • Add the lemon juice: Whisk in the lemon juice until fully incorporated, then let the mixture cool for 5 minutes.
  • Chill and serve: Pour the lemon posset into ramekins. Allow them to cool completely at room temperature, then refrigerate for at least 4 hours before serving.

Expert Tips for the Perfect Lemon or Passion Fruit Posset

• Choose High-Fat Cream: Always use heavy whipping cream with 36% to 40% milk fat. Avoid skimmed or low-fat options, as the fat content is essential for the posset to set properly.
• Always Use Fresh Fruit: Stick to fresh lemons or passion fruit. Avoid bottled juices, as fresh citrus acid is required to create that signature velvety, thick texture.
• Easy Passion Fruit Swap: To make a passion fruit posset, simply replace the lemon juice with fresh passion fruit juice (see our recipe notes below).
• The Ultimate Make-Ahead Dessert: Possets are perfect for entertaining because you can make them in advance.
• Storage & Fridge Tips: Store your possets in the refrigerator for up to 4 days. Cover them with plastic wrap (cling film) to prevent them from absorbing fridge odors, but only cover them after they are completely chilled to avoid condensation.
• Best Toppings for Lemon Posset: Garnish with fresh berries like raspberries or blueberries. The tart fruit pairs beautifully with the creamy lemon base.
• Add Passion Fruit Seeds for Crunch: If making the passion fruit variation, top with a few crunchy passion fruit seeds. They are edible, highly nutritious, and provide a gorgeous visual contrast.

How to Make Fresh Passion Fruit Juice

Learning how to make passion fruit juice at home is incredibly easy, especially when using a kitchen tool like a food mill or a potato ricer. Because the holes in a handmill are smaller than the passion fruit seeds, it separates them perfectly, leaving you with a smooth, vibrant puree.

1. 1. Prepare the fruit: Cut the fresh passion fruits in half and scoop out the pulpy flesh.
   2. Set up your tool: Secure your handmill or potato ricer firmly above a clean mixing bowl.
   3. Extract the juice: Transfer the seeded flesh into the mill. Turn the crank so the blade purees the passion fruit pulp directly through the disc into the bowl.
   4. Scrape the remains: Make sure to scrape any remaining thick liquid off the bottom of the disc so you don’t lose a drop.
   5. Posset variation note: Now you have pure, fresh passion fruit juice! If you are making a tropical passion fruit posset, simply substitute this fresh juice for the lemon juice in the base recipe and omit the lemon zest entirely.

More Traditional Lebanese Puddings You Will Love!

• • Ashtalieh: A classic, creamy Lebanese milk pudding topped with crushed pistachios and scented sugar syrup.
  • Muhallabia with Apricot Coulis: A refreshing, silky-smooth Middle Eastern milk pudding elevated with a tangy, vibrant apricot bottom.
  • Meghli (Lebanese Spiced Rice Pudding): A beautifully fragrant, traditional spiced pudding made with caraway and cinnamon, served to celebrate sweet new beginnings.
  • Layali Lubnan (Lebanese Nights Dessert): A show-stopping, no-bake semolina pudding infused with orange blossom water and covered with crushed pistachios.

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Lemon and Passion Fruit Posset

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Prep: 8 minutes minutes

Cook: 10 minutes minutes

Total Time 18 minutes minutes

Servings 6 small servings

Course

Dessert

Cuisine

British

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Description

Lemon or passion fruit posset is a refreshing, low-effort treat that requires no baking, eggs, or gelatin. The fruit's natural acidity thickens heavy cream into a silky, chilled custard—you will be amazed by the result.

Ingredients

 

1x2x3x

• ▢ 500 ml 2 cups heavy cream
• ▢ 150 g 3/4 cup granulated sugar
• ▢ 120 ml 8 tablespoons lemon juice
• ▢ 1 tablespoon lemon zest

Instructions

 

• Zest the lemon: Zest 1 large lemon using a grater, removing only the bright yellow outer layer and avoiding the bitter white pith underneath.
• Heat the cream mixture: In a saucepan, combine the heavy cream, sugar, and lemon zest. Bring to a boil over high heat, whisking constantly. Reduce the heat to medium and maintain a steady boil for 8 minutes, stirring constantly. Watch the mixture closely; if it starts to foam up, briefly remove the saucepan from the heat while continuing to stir. Keep boiling until the mixture reduces to 2 cups, which will give the posset the perfect consistency. Measure the mixture while it is still hot.
• Strain the mixture: Remove the saucepan from the heat and pour the mixture through a fine-mesh strainer to remove the lemon zest.
• Add the lemon juice: Stir in the lemon juice and whisk well to combine. Let the mixture cool for 5 minutes.
• Chill the posset: Pour the lemon posset into ramekins. Let it cool completely at room temperature, then refrigerate for at least 4 hours before serving.
• To make the passion fruit juice, cut the passion fruits in half and scoop out the pulp. Transfer it to a food mill or potato ricer. The holes in the mill or ricer are smaller than the passion fruit seeds, allowing the juice and pulp to pass through while leaving the seeds behind.

  Place the mill or potato ricer over a bowl and turn the crank or press the handles to extract the juice. Scrape any remaining juice from the bottom of the mill or ricer.

  Replace the lemon juice with passion fruit juice and omit the lemon zest. If desired, add a few passion fruit seeds to your passion fruit posset. They are edible, nutritious, and add a lovely contrast in texture.

  Watch the video tutorial below to see how it's done.

Video

Keyword lemon posset, passion fruit posset

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