3-Ingredient Lemon Posset (Easy Amalfi Coast-Inspired Dessert)

Ever since coming back from the Amalfi Coast, I’ve been dreaming about those breathtaking lemon groves and the fresh, vibrant desserts made from them. That’s exactly what inspired this 3-ingredient lemon posset—a creamy, silky, citrus dessert that tastes like sunshine in every bite.

The best part? There’s no gelatin required. The magic happens when warm cream meets fresh lemon juice, naturally thickening into a luscious, spoonable treat. It’s simple, elegant, and guaranteed to impress—whether you’re hosting guests or just treating yourself.

Ingredients for the Lemon Posset

This easy lemon posset recipe uses just a handful of ingredients, but each one plays an important role in creating that smooth, velvety texture:

• Lemons – Fresh lemons are key for both juice and presentation. Using the lemon halves as serving cups adds a stunning visual touch.
• Heavy Cream – Provides richness and creates the creamy base that thickens naturally.
• Granulated Sugar – Balances the tartness of the lemon and enhances the flavor.
• Fresh Lemon Juice – The acidity reacts with the cream to thicken the dessert—no gelatin needed!

See the recipe card below for exact ingredient amounts, nutritional information, and detailed instructions.

Variations

• Switch things up while keeping the recipe simple:
• Berry Lemon Posset – Top with fresh raspberries or blueberries
• Vanilla Lemon Posset – Add 1 tsp vanilla extract for warmth
• Lime Posset – Substitute lime juice for a tropical twist
• Coconut Lemon Posset – Replace part of the cream with coconut cream

How to Make Lemon Posset 

Making Lemon Posset is super easy and requires minimal ingredients. Just follow a few simple steps, and you’ll have a bright, fresh dessert in no time.

Step 1: Heat the Cream & Sugar

In a saucepan, combine heavy cream and sugar. Heat over medium-low until very hot and steaming (not boiling), about 3–5 minutes.

Step 2: Add Lemon Juice

Remove from heat and stir in fresh lemon juice. The mixture will begin to thicken slightly.

Step 3: Fill Lemon Shells.

Pour the mixture into hollowed lemon halves or serving cups.

Step 4: Chill.

Refrigerate for at least 3–4 hours until fully set.

Step 5: Serve & Enjoy

Garnish if desired and serve chilled!

If you enjoy easy desserts, you’ll love my No-Bake Cottage Cheese Cheesecake Jars with Blueberries, Easy Strawberry Pretzel Ice Cream Bars, or these Double Chocolate Strawberry Banana Muffins.

Expert Tips

• Use fresh lemon juice only—bottled juice won’t set properly
• Don’t let the cream boil, or the texture may turn grainy
• Strain the mixture for an ultra-smooth finish
• Chill overnight for the best consistency
• Use a small knife and spoon to carefully hollow lemons without tearing

If you make this, I’d love to hear how it turned out – a star rating or a note in the comments helps others find the recipe and helps me know what’s working in your kitchen. Tag me @gracefilledkitchen in your photos on social media so I can see your creations.