Lemon Posset
A silky, luscious dessert awaits you with Lemon Posset, where each spoonful brings a burst of tangy and sweet delight. The refreshing taste of lemon balances beautifully with the creaminess of heavy cream, creating an indulgence that feels luxurious yet is incredibly simple to prepare. For those who think simple desserts can’t impress, think again; this elegant British classic proves otherwise.

This Lemon Posset is not only quick to whip up but also uses pantry staples that won’t break the bank. With minimal prep and practically no cooking skills required, it’s a charming choice for weeknight desserts, potlucks, or special celebrations. Plus, it is gluten-free and can easily be adapted to fit other dietary needs. So why not invite this delightful dessert into your kitchen?
Table of Contents
Why You’ll Love This Recipe
- Simple & Quick: Ready in just 5 minutes of prep!
- Irresistible Flavor: The balance of creamy sweetness and zesty lemon creates a dreamy taste.
- Eye-Catching Appeal: Serve in charming lemon halves for a stunning presentation.
- Flexible Serving: Perfect for any occasion, from casual snacks to grand dinner parties.
- Diet-Friendly Options: Easy to make gluten-free or low-sugar, with substitutes available.

Ingredients You’ll Need
- 2 cups heavy cream: Essential for that rich, silky texture. Opt for high-quality cream for the best taste.
- ⅔ cup monk fruit or allulose: A great alternative to sugar for a low-calorie dessert. However, granulated sugar works perfectly if you prefer.
- ⅓ cup fresh lemon juice: Fresh is key; bottled juice lacks the vibrant flavor and zest.
- Zest of 1 lemon: Adds an extra zing that elevates the overall taste.
- 4 lemons: Use these to create the serving shells, making an impressive and eco-friendly dessert.
How to Make Lemon Posset
- Prepare the Lemons: Slice your lemons in half lengthwise, and with a paring knife, carefully scoop out the flesh and pulp, placing it in a bowl. Use a lemon squeezer to extract the juice. You’ll have plenty of juice—use any excess in a refreshing lemonade or as a salad dressing.
- Set Up the Lemon Halves: Place the emptied lemon halves on a serving plate. If they tip over, slice a tiny bit of zest from the bottom to make them level. Set them aside.
- Heat the Cream: In a saucepan over medium-low heat, combine 2 cups of heavy cream and ⅔ cup of monk fruit or allulose. Stir until the sweetener has dissolved completely, and let it simmer for about 5 minutes, stirring often until it’s fragrant.
- Mix in the Lemon: Remove the saucepan from heat and let it sit for 15 minutes to cool slightly. Pour in the ⅓ cup of fresh lemon juice and lemon zest, stirring to combine well.
- Fill Your Lemon Shells: Carefully pour the mixture into your lemon halves, making sure not to overfill them; leave some space at the top. If you have leftover posset, pour it into small ramekins and fill them halfway.
- Chill to Set: Refrigerate the filled lemons (and ramekins) for at least 6 hours—overnight is ideal. The posset will thicken beautifully during this time, creating a perfect dessert ready for serving.
- Serve: Once set, bring out your delightful Lemon Possets from the fridge. Serve with fresh berries or a slice of lemon on top for a pop of color.
Storing & Reheating
To store Lemon Posset, place it covered in the refrigerator, where it will last for up to 3 days. For longer storage, you can freeze it in an airtight container for up to 3 months. To enjoy, simply thaw in the fridge overnight and serve chilled. The texture remains delightful, but you can refresh it with a little whisking before plating for a creamy finish.

Chef’s Helpful Tips
- Avoid Overbaking: Monitor the cream mixture closely to prevent scorching.
- Cool Ingredients: Let your cream mixture cool before adding the lemon juice to maintain the zesty flavor.
- Serving Presentation: These can be garnished with fresh mint or edible flowers for an elegant touch.
- Substitutions: If you’re out of fresh lemons, other citrus fruits like limes or oranges can be used for a unique twist.
- Make-Ahead: This dessert is ideal for prepping in advance, letting the flavors meld beautifully overnight.
The beauty of Lemon Posset lies in its simplicity and elegance, perfect for any occasion. This dessert not only provides a sweet ending to a meal but it also serves to uplift moods with its refreshing taste. Experiment with other citrus fruits or even infuse herbs like rosemary or basil to make it truly your own. Enjoy every delightful bite!
Recipe FAQs
Can I use different sweeteners for Lemon Posset?
Can I make this dessert vegan?
How can I enhance the flavor of my Lemon Posset?
What if my posset doesn’t set properly?
More Desserts & Appetizers Recipes
- Gluten Free Carrot Cake Cinnamon Rolls
- Pistachio Buttercream
- Chocolate Cream Cheese Frosting
- Mini Cream Cheese Vanilla Pudding Dessert
- Rotel Dip
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Lemon Posset
- Prep Time: 5 minutes
- Cook Time: 370 minutes
- Total Time: 6 hours 15 minutes
- Yield: 8 servings 1x
- Category: Desserts & Appetizers
- Method: Chilling
- Cuisine: American
Description
Savor the refreshing taste of Lemon Posset, an easy and delicious dessert featuring creamy goodness and zesty lemon flavor. This recipe combines just a few key ingredients, including heavy cream and fresh lemon juice, that create a perfect sweet treat for gatherings or weeknight indulgences. Ideal for those looking for a simple yet mouthwatering homemade dessert.
Ingredients
- 2 cups heavy cream
- ⅔ cup monk fruit/allulose
- ⅓ cup fresh lemon juice
- Zest of 1 lemon
- 4 lemons
Instructions
- Slice the lemons in half lengthwise and use a small paring knife to carefully remove the flesh and pulp, placing it in a bowl. Use a lemon squeezer to extract the juice, keeping the excess for other uses like lemonade or salad dressings.
- Place the lemon halves on a serving plate. If any are unsteady, trim a small amount of zest from the bottom to stabilize them, then set aside.
- In a saucepan, combine the heavy cream and sweetener over medium-low heat.
- Stir frequently until the sweetener dissolves, then let it simmer for 5 minutes.
- Remove from heat and let it rest for 15 minutes. Add the lemon juice and zest, stirring to mix well.
- Pour the mixture into the lemon halves, reserving any extra for small ramekins (fill only halfway to ensure proper setting).
- Refrigerate for at least 6 hours, or overnight for best results. Serve chilled with fresh berries or a slice of lemon on top.
Notes
For a sweeter taste, adjust the amount of sweetener to your preference.
Ensure the lemon halves are stable in the serving plate to avoid spills.
Serve with a dollop of whipped cream for extra creaminess.
Nutrition
- Serving Size: 1 serving
- Calories: 200
- Sugar: 2g
- Sodium: 45mg
- Fat: 18g
- Saturated Fat: 10g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 10g
- Fiber: 0g
- Protein: 2g
- Cholesterol: 60mg
