Lemon Posset Recipe
If you’re searching for a glowing gem of a dessert that’s as impressive as it is effortless, allow me to rave about lemon posset. This classic British treat is nothing short of magical: with just three main ingredients, you get a silky, luscious pudding bursting with pure citrus sunshine. All it takes is a tiny bit of stovetop alchemy and an afternoon chill in the fridge for a dessert that’s got friends and family asking for seconds every single time.

Ingredients You’ll Need
-
For the Lemon Posset:
- 2 cups heavy cream
- ¾ cup granulated sugar
- ¼ cup fresh lemon juice (about 2 lemons)
- 1 tablespoon lemon zest
Optional Toppings:
- Fresh berries
- Whipped cream
How to Make Lemon Posset
Step 1: Heat the Cream and Sugar
Start by pouring the heavy cream and granulated sugar into a medium saucepan. Set it over medium heat and stir regularly—this helps dissolve the sugar completely and prevents the cream from scorching. Bring the mixture gently to a boil; this is where the transformation begins, as the cream thickens slightly and the sugar fully integrates.
Step 2: Simmer and Stir
Once you spot those gentle bubbles, lower the heat a tad and set your timer for three minutes. Stir the mixture constantly during this time. This simmering step gives lemon posset its signature richness, and it’s honestly fascinating how those three minutes of bubbling make all the difference for that dreamy set.
Step 3: Add Lemon Juice and Zest
Now for the magic: take the saucepan off the heat and immediately stir in the fresh lemon juice and zest. The citrus interacts with the warm cream, causing it to thicken as it cools—this little bit of science feels like a baking party trick every time! Let this fragrant goodness rest for about five minutes to let the flavors blend fully.
Step 4: Strain for Silky Smoothness
For an ultra-smooth lemon posset, pour the mixture through a fine mesh sieve into a spouted measuring cup or bowl. This step catches any stray zest strands or cream solids, guaranteeing a perfectly creamy finish in every bite.
Step 5: Pour and Chill
Divide the mixture evenly among 4 to 6 small ramekins or dessert glasses. Let them cool at room temperature for about 30 minutes before transferring to the refrigerator. Chill for at least three hours (or overnight if you’re planning ahead)—as they cool, the possets will set to that soft, spoonable consistency everyone loves.
How to Serve Lemon Posset

Garnishes
The finishing touch transforms your lemon posset from lovely to truly show-stopping. Try topping with a handful of fresh raspberries, blackberries, or blueberries for a vibrant pop of color and a lovely tart contrast. A swirl of whipped cream adds extra decadence, while a twist of lemon peel instantly signals what citrusy delight awaits underneath.
Side Dishes
If you want to round out dessert, serve lemon posset alongside shortbread cookies or crisp biscotti—their buttery crunch complements the posset’s silken texture beautifully. Or, keep things light and fresh with a bowl of mixed berries or a fruit salad, gently playing up the citrus theme without overshadowing its star quality.
Creative Ways to Present
Lemon posset is stunning in individual glass jars or fancy stemmed coupes if you’re feeling festive. Tiny espresso cups make for adorable party-sized portions, especially for larger gatherings. For an extra splash of elegance, dust a little powdered sugar over the top just before serving, or add an edible flower for a restaurant-worthy finish.
Make Ahead and Storage
Storing Leftovers
Lemon posset holds up beautifully in the refrigerator—just cover the ramekins tightly with plastic wrap or lids. It will stay fresh and delicious for up to three days, making it ideal for prepping ahead of a dinner party or savoring a bit of citrus cheer throughout the week.
Freezing
While lemon posset is best enjoyed fresh, you can freeze it if you have leftover portions. Place the covered desserts in the coldest part of your freezer for up to one month. Thaw overnight in the refrigerator before serving; keep in mind, the texture may be a little less creamy, but it will still be absolutely delightful.
Reheating
No reheating needed! Lemon posset is meant to be served chilled straight from the fridge. If it’s been frozen, just let it thaw thoroughly in the refrigerator before enjoying—the creamy texture should return with gentle stirring, if needed.
FAQs
Can I make lemon posset in advance?
Definitely! In fact, lemon posset is at its best when made a day ahead. It needs time to chill and set properly, so prepping it in advance not only fits your schedule but also guarantees that dreamy, spoonable texture.
What’s the best type Dessert
Look for heavy cream with about 36 percent fat content. This is crucial for setting the posset properly and for delivering its signature richness and velvety mouthfeel. Avoid using lighter creams or half-and-half, as they may not set as firmly.
Can I use bottled lemon juice instead of fresh?
Freshly squeezed lemon juice is highly recommended for lemon posset. Bottled juice often lacks the bright, zesty aroma and can taste flat or a little bitter, so using fresh lemons will truly elevate your dessert.
How long does it take for lemon posset to set?
The posset will start to firm up at room temperature, but for fully chilled and set results, a minimum of three hours in the refrigerator is best. Overnight chilling is even better if you like to plan ahead.
Is lemon posset gluten-free?
Yes, lemon posset is naturally gluten-free, making it a fabulous choice for guests with dietary restrictions. Just be sure to check any toppings or add-ins for gluten if needed.
Final Thoughts
I can’t overstate just how joyful it is to make and share lemon posset. With only a handful of ingredients and minimal effort, you end up with a dessert that tastes like pure sunshine and always gets rave reviews. I truly hope you give this lemon posset recipe a try—there’s nothing quite like the bright flavor and creamy texture to bring smiles all around!
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Lemon Posset Recipe
- Total Time: 3 hours 15 minutes
- Yield: 4–6 servings 1x
- Diet: Vegetarian, Gluten-Free
Description
Indulge in the velvety smoothness of this Lemon Posset, a British classic dessert that’s rich, creamy, and bursting with citrus flavor. This elegant yet easy-to-make treat requires just a handful of ingredients and is perfect for any occasion.
Ingredients
For the Lemon Posset:
- 2 cups heavy cream
- ¾ cup granulated sugar
- ¼ cup fresh lemon juice (about 2 lemons)
- 1 tablespoon lemon zest
Optional Toppings:
- Fresh berries
- Whipped cream
Instructions
- In a medium saucepan, combine heavy cream and sugar over medium heat. Bring to a gentle boil, then simmer for 3 minutes, stirring constantly.
- Remove from heat and stir in lemon juice and zest. Let sit for 5 minutes, then strain the mixture.
- Pour into ramekins and let cool for 30 minutes. Refrigerate for at least 3 hours until set.
- Serve topped with berries, whipped cream, or lemon peel.
Notes
- This dessert is decadently rich and creamy with just 3 main ingredients.
- Best prepared a day in advance for stress-free entertaining.
- Prep Time: 5 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Stovetop
- Cuisine: British
Nutrition
- Serving Size: 1 ramekin (1/6 of recipe)
- Calories: 310
- Sugar: 22g
- Sodium: 20mg
- Fat: 26g
- Saturated Fat: 17g
- Unsaturated Fat: 8g
- Trans Fat: 0g
- Carbohydrates: 23g
- Fiber: 0g
- Protein: 2g
- Cholesterol: 90mg