Lemon Mascarpone Mousse with Fresh Berries

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Light and airy lemon-infused mascarpone mousse topped with a medley of fresh berries for a refreshing dessert. This italian-inspired desserts ready in about 15 minutes layers mascarpone cheese, heavy cream, powdered sugar 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 6, 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: 15 min Serves 6 Italian cuisine 280 cal/serving
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Ingredients

Instructions

  1. Step 1: In a large bowl, beat 8 oz mascarpone cheese with 1/3 cup powdered sugar, 1 tbsp lemon zest, 2 tbsp lemon juice, and 1/2 tsp vanilla extract until smooth and creamy.
  2. Step 2: In a separate chilled bowl, whip 1 cup heavy cream to stiff peaks using an electric mixer on high speed, about 3-4 minutes.
  3. Step 3: Gently fold the whipped cream into the mascarpone mixture using a spatula, mixing until fully combined and airy.
  4. Step 4: Spoon the lemon mascarpone mousse evenly into 6 serving glasses or bowls.
  5. Step 5: Top each mousse serving with a generous 1/4 cup of mixed fresh berries.
  6. Step 6: Refrigerate for at least 1 hour before serving to allow mousse to firm up and flavors to meld.

Equipment for this recipe

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Frequently asked questions

How long does Lemon Mascarpone Mousse with Fresh Berries take to make?

Total time is about 15 minutes (15 min prep + 0 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 Lemon Mascarpone Mousse with Fresh Berries?

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 Lemon Mascarpone Mousse with Fresh Berries?

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 Lemon Mascarpone Mousse with Fresh Berries for a different number of people?

The recipe is written for 6 servings. Multiply each ingredient by (your serving target / 6). 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 Lemon Mascarpone Mousse with Fresh Berries?

Italian 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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