Strawberry and Mascarpone No-Bake Keto Cake

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

A luscious no-bake cake featuring layers of mascarpone cream and fresh strawberries on a crunchy almond crust, perfect for a quick keto dessert. This Italian-inspired keto recipe (gluten-free, low carb), ready in about 20 minutes, layers almond flour, butter, erythritol 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 350 calories and feeds 8, 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: 20 min Serves 8 Italian cuisine 350 cal/serving
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Ingredients

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Instructions

  1. Step 1: In a medium bowl, combine 1 1/4 cups almond flour, 6 tbsp melted butter, and 2 tbsp erythritol. Mix until the mixture resembles wet sand.
  2. Step 2: Press the almond mixture firmly into the base of a 9-inch springform pan to form an even crust. Chill in the refrigerator for 15 minutes to set.
  3. Step 3: In a large bowl, beat 12 oz mascarpone cheese with 1/3 cup powdered erythritol, 1 tsp vanilla extract, and 1 tsp lemon zest until smooth.
  4. Step 4: In a separate bowl, whip 1 cup heavy cream to stiff peaks, then gently fold it into the mascarpone mixture until fully combined and airy.
  5. Step 5: Spread half of the mascarpone cream evenly over the chilled crust.
  6. Step 6: Arrange 1 cup sliced fresh strawberries over the cream layer, then spread the remaining mascarpone cream on top.
  7. Step 7: Garnish with the remaining 1 cup sliced strawberries and refrigerate for at least 3 hours before serving to allow the cake to set and flavors to meld.

Frequently asked questions

How long does Strawberry and Mascarpone No-Bake Keto Cake take to make?

Total time is about 20 minutes (20 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 Strawberry and Mascarpone No-Bake Keto Cake?

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 Strawberry and Mascarpone No-Bake Keto Cake?

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 Strawberry and Mascarpone No-Bake Keto Cake for a different number of people?

The recipe is written for 8 servings. Multiply each ingredient by (your serving target / 8). 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 Strawberry and Mascarpone No-Bake Keto Cake gluten-free?

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

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