Quick Lemon Posset with Blueberry Compote

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A silky, tangy lemon posset paired with a fresh blueberry compote makes for an elegant dessert ready in under 30 minutes. This british-inspired desserts ready in about 25 minutes layers heavy cream, granulated sugar, fresh lemon juice into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 280 calories and feeds 4, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 10 min Cook: 15 min Serves 4 British cuisine 280 cal/serving
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Ingredients

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Instructions

  1. Step 1: In a medium saucepan, combine 2 cups heavy cream and 2/3 cup granulated sugar. Bring to a gentle boil over medium heat, stirring frequently to dissolve the sugar. Once boiling, reduce heat and simmer for 3 minutes without stirring.
  2. Step 2: Remove the cream mixture from heat and stir in 1/4 cup fresh lemon juice and 1 tsp lemon zest. Let the mixture cool slightly for 5 minutes before pouring evenly into 4 serving glasses or ramekins.
  3. Step 3: Refrigerate the posset for at least 2 hours until set and firm.
  4. Step 4: Meanwhile, in a small saucepan, combine 1 1/2 cups fresh blueberries, 1/4 cup water, and 2 tbsp honey. Cook over medium heat, stirring occasionally, for 8-10 minutes until the blueberries burst and the compote thickens slightly.
  5. Step 5: Allow the blueberry compote to cool to room temperature.
  6. Step 6: Spoon the cooled blueberry compote over the chilled lemon possets just before serving.

Frequently asked questions

How long does Quick Lemon Posset with Blueberry Compote take to make?

Total time is about 25 minutes (10 min prep + 15 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.

How do I store leftover Quick Lemon Posset with Blueberry Compote?

Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.

Can I substitute ingredients in Quick Lemon Posset with Blueberry Compote?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Quick Lemon Posset with Blueberry Compote for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Quick Lemon Posset with Blueberry Compote?

British desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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