Lemon Posset

This classic Lemon Posset is rich, creamy, and perfectly tangy, made with just cream, sugar, and fresh lemon juice. No baking required! An elegant, silky make-ahead dessert that’s simple yet impressive.

Lemon Posset

This classic Lemon Posset is a beautifully simple dessert made with just cream, sugar, and fresh lemon. Rich, silky, and lightly tangy, it sets into a luxurious custard-like texture without any eggs, gelatin, or baking. Elegant enough for entertaining yet easy enough for make-ahead weeknights, lemon posset proves that simple ingredients can create something truly special.

Originally a traditional British dessert, lemon posset relies on the natural acidity of lemon juice to thicken warm cream into a smooth, spoonable dessert. The result is creamy and indulgent, balanced by bright citrus flavor that keeps it from feeling heavy. Serve it on its own or topped with fresh berries for a timeless, refreshing finish.

Why You’ll Love This Lemon Posset

• Made with just 3 main ingredients
• No baking, eggs, or gelatin required
• Rich and creamy with a bright lemon flavor
• Easy to make ahead for stress-free entertaining
• Naturally gluten-free

Why Lemon Posset Sets Without Eggs or Gelatin

Lemon posset thickens thanks to a simple bit of kitchen science. When heavy cream is heated, the milk proteins loosen and become more flexible. Adding acidic lemon juice causes those proteins to react and gently bond together, thickening the cream as it cools.

As the posset chills in the refrigerator, this protein network firms up, creating that signature silky, custard-like texture without the need for eggs, cornstarch, or gelatin.

The result is a rich, thick custard-like dessert that looks and feels far more complex than the three simple ingredients behind it.

Tips for Success

• Use fresh lemon juice only for the perfect bright zesty lemon flavor and creamy texture. Bottled juice can taste flat and acidic and even affect the texture.
• Stir constantly while boiling to prevent scorching.
• Let the mixture rest before pouring so it thickens evenly.
• Chill fully before serving for the best texture.

Serving Suggestions

Lemon posset is lovely served simply on its own, but it also pairs beautifully with fresh berries, shortbread cookies, or a light berry compote. It’s the perfect finish to a rich meal or a refreshing dessert for spring and summer gatherings.

More Fresh Lemon Sweets and Treats Recipes You'll Love

• Lemon Butter - This homemade Lemon Butter is smooth, bright, and bursting with fresh citrus flavor. Perfect for spreading on toast, biscuits, pancakes, or stirring into desserts.
• Lemon Oreo Truffles - These no-bake Lemon Oreo Truffles are creamy, sweet, and lightly tangy, made with crushed cookies and cream cheese for an easy, crowd-pleasing treat.
• Blackberry Lemon Spritzer - A refreshing Blackberry Lemon Spritzer made with fresh berries, lemon, and bubbly sparkle. Light, bright, and perfect for spring and summer sipping.
• Lemon Buttermilk Pound Cake - This Lemon Buttermilk Pound Cake is moist, tender, and packed with fresh lemon flavor.
• Blackberry Lemon Cupcakes - Soft lemon cupcakes topped with sweet blackberry frosting for the perfect balance of tart and sweet.

Lemon Posset Video