No-Bake Keto Raspberries & Cream Mousse

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

A light and airy mousse featuring fresh raspberries and rich cream, perfect for a guilt-free keto dessert. This french-inspired keto (low-carb) ready in about 15 minutes pairs fresh raspberries, heavy whipping cream, cream cheese for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 calories and feeds 4, so it slots cleanly into a low-carb week and pairs well with cauliflower rice or roasted green vegetables. 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 4 French cuisine 220 cal/serving
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Ingredients

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Instructions

  1. Step 1: In a blender, combine 1 cup fresh raspberries, 1 tsp lemon juice, and 1 tbsp erythritol; blend until smooth and set aside.
  2. Step 2: Using a stand mixer or hand mixer, whip 1 cup heavy whipping cream with 2 tbsp erythritol and 1 tsp vanilla extract until stiff peaks form, about 3-4 minutes.
  3. Step 3: In a separate bowl, beat 4 oz softened cream cheese until smooth, then gently fold in the raspberry purée.
  4. Step 4: Carefully fold the whipped cream into the raspberry and cream cheese mixture until fully incorporated and light.
  5. Step 5: Spoon the mousse into serving glasses and refrigerate for at least 2 hours until set and chilled.

Frequently asked questions

How long does No-Bake Keto Raspberries & Cream Mousse take to make?

Total time is about 15 minutes (15 min prep + 0 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover No-Bake Keto Raspberries & Cream Mousse?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep fresh raspberries from drying out.

Can I substitute ingredients in No-Bake Keto Raspberries & Cream Mousse?

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 No-Bake Keto Raspberries & Cream Mousse 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.

Is No-Bake Keto Raspberries & Cream Mousse keto?

Yes — this recipe is tagged keto, low-carb, gluten-free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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