A light, creamy, coffee-kissed dessert that delivers all the indulgence of tiramisu — without the carbs, sugar, or guilt. Perfect for keto, WW, or anyone looking for a no-bake, gluten-free treat.


🍽️ Recipe Overview

  • Yield: 4 servings
  • Skill Level: Easy
  • Prep Time: 10 minutes
  • Chill Time: 1 hour
  • Total Time: 1 hr 10 mins
  • Cuisine: Italian-inspired, No-Bake
  • Course: Dessert
  • Calories: ~210 kcal per serving
  • Diet: Keto, Low-Carb, Gluten-Free, WW-Friendly

🛒 Ingredients & Their Purpose

For the Mousse

  • ½ cup mascarpone cheese (or light cream cheese)
    Adds richness and classic tiramisu flavor; mascarpone gives silky texture.
  • 1 cup heavy cream (or fat-free Greek yogurt for lighter option)
    Whipped to add volume and a creamy, mousse-like finish.
  • 1 tbsp instant coffee granules (dissolved in 1 tbsp hot water)
    Brings authentic tiramisu flavor with bold espresso notes.
  • 2 tbsp erythritol (or your preferred zero-calorie sweetener)
    Sweetens without adding sugar or carbs. Adjust to taste.
  • 1 tsp vanilla extract
    Adds depth and rounds out the flavor.
  • Pinch of salt
    Balances sweetness and enhances richness.
  • Cocoa powder (a pinch for flavor)
    Adds that signature tiramisu hint of chocolate.

Optional Toppings

  • 1 tbsp unsweetened cocoa powder
    For dusting and traditional tiramisu presentation.
  • Dark chocolate shavings (sugar-free)
    Adds visual appeal and a chocolate crunch.

🔪 Equipment Needed

  • Mixing bowls (chilled if possible)
  • Electric mixer or whisk
  • Spatula
  • Dessert cups, ramekins, or jars
  • Fine mesh sieve (for dusting cocoa)

👨‍🍳 Step-by-Step Instructions

Step 1: Whip the Cream

  • In a chilled mixing bowl, whip 1 cup heavy cream until soft peaks form.
  • Set aside in the fridge while you prep the rest.

Step 2: Mix the Base

  • In a separate bowl, beat together:
    • ½ cup mascarpone (or cream cheese)
    • Dissolved coffee
    • 2 tbsp sweetener
    • 1 tsp vanilla
    • Pinch of cocoa powder and salt
  • Mix until smooth and creamy.

Step 3: Combine

  • Gently fold the whipped cream into the mascarpone-coffee mixture using a spatula.
  • Fold until light, fluffy, and fully combined — do not overmix.

Step 4: Assemble & Chill

  • Spoon into 4 small dessert glasses or ramekins.
  • Smooth the tops and dust with unsweetened cocoa powder using a fine sieve.
  • Chill for at least 1 hour to set and let the flavors deepen.

Step 5: Serve

  • Optional: Top with dark chocolate shavings, a dollop of whipped cream, or cinnamon.
  • Serve chilled and enjoy!

☕ Flavor & Texture

  • Taste: Silky, creamy, espresso-forward with subtle sweetness and a hint of cocoa.
  • Texture: Light and airy like mousse, with the richness of traditional tiramisu — no cake layers needed.

🔄 Optional Variations

  • Add a layer of keto biscuit or almond flour crumb soaked in coffee for a classic tiramisu base.
  • Mix in unsweetened cocoa to the mousse for a mocha version.
  • Swap in protein yogurt to boost protein content without compromising flavor.

📦 Storage

  • Fridge: Store covered in the fridge for up to 3 days.
  • Freezer: Not recommended (texture may change).
  • Best served cold and freshly chilled.

🧾 Nutritional Info (Per Serving – Approximate)

  • Calories: ~210 kcal
  • Protein: 3–6g (depending on dairy used)
  • Net Carbs: ~4g
  • Fat: 20g
  • Sugar: 1g
  • Fiber: 0g

🌟 Diet Notes

Plan Modifications Needed
Keto ✔ Use heavy cream + erythritol
Low Carb ✔ Fully compliant
WW Friendly Use Greek yogurt + light cream cheese
Slimming World Use fat-free yogurt; count syns for mascarpone or cream
Gluten-Free ✔ Naturally gluten-free

🥄 Final Thoughts

This Easy Tiramisu Mousse is the no-bake, no-stress dessert your routine has been missing. Whether you’re keeping it keto or just cutting sugar, it’s a creamy, dreamy delight that comes together in minutes — no layering, baking, or guilt required.