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Easy Keto Tiramisu 🍮

Indulge in this delightful and easy-to-make keto-friendly tiramisu, featuring tender almond flour cake layers soaked in coffee and rum, enveloped in a rich mascarpone cream. A perfect low-carb dessert!
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Prep Time 20 minutes
Cook Time 22 minutes
Total Time 42 minutes
Servings 16 servings
Calories 300 kcal

Equipment

  • Oven
  • 15x11 inch rimmed sheet pan
  • Parchment Paper
  • Large Bowls
  • Whisk
  • 8x8-inch Pan
  • Grater

Ingredients
  

For the Cake Layers

  • 2 cups almond flour
  • 1/2 cup granular sweetener (keto-friendly)
  • 1/4 cup unflavored whey protein powder (or egg white protein)
  • 2 teaspoons baking powder
  • 1/4 teaspoon salt
  • 2 large eggs
  • 1 large egg white
  • 1/3 cup melted butter
  • 1/4 cup water
  • 1/2 teaspoon vanilla extract

For the Coffee Soak

  • 1/3 cup strong espresso or coffee
  • 1 tablespoon dark rum (optional, for classic flavor)

For the Creamy Filling & Garnish

  • 16 ounces mascarpone cheese softened
  • 3/4 cup powdered sweetener divided (keto-friendly)
  • 3/4 cup heavy whipping cream
  • 3/4 teaspoon vanilla extract
  • 1 tablespoon cocoa powder for dusting
  • 1/2 ounce sugar-free dark chocolate for grating

Instructions
 

  • 1. Bake the Simple Cake Layers:

    Start by preheating your oven to 325°F. Lightly grease a 15x11 inch rimmed sheet pan, then line the bottom with parchment paper and grease the parchment too – this helps prevent sticking! In a large bowl, whisk together the almond flour, granular sweetener, protein powder, baking powder, and salt. Now, simply stir in the eggs, egg white, melted butter, water, and vanilla extract until your batter is smooth and well combined. Spread this easy batter evenly into your prepared pan and bake for 15 to 20 minutes, or until the edges are beautifully golden and the top feels firm to the touch. Let it cool completely in the pan while you prepare the rest.

  • 2. Prepare the Coffee Soak:

    In a small bowl, whisk together the strong espresso or coffee with the dark rum (if you're using it). This aromatic mixture will infuse your cake with that classic tiramisu flavor! Set it aside.

  • 3. Whip Up the Creamy Filling:

    Grab a large bowl and beat the softened mascarpone cheese until it's smooth and luxurious. Beat in 1/2 cup of the powdered sweetener and 2 tablespoons of your coffee/rum mixture until everything is well combined. In a separate large bowl, beat the heavy whipping cream with the remaining powdered sweetener and the vanilla extract until it holds stiff peaks – light and fluffy! Gently fold this whipped cream into the mascarpone mixture until it's just combined, creating a wonderfully airy filling.

  • 4. Assemble Your Tiramisu Masterpiece:

    Carefully cut your cooled cake into pieces that will fit neatly into the bottom of an 8x8 inch pan. Lay down your first cake layer. Brush it generously with half of the coffee mixture. Spread half of your creamy mascarpone filling evenly over the top. Repeat these layers: another cake layer, the rest of the coffee mixture, and then the remaining mascarpone filling. (Don't worry if you have a few small cake bits left over – they make a nice chef's snack!) For a beautiful finish, dust the top of your tiramisu with cocoa powder and grate the sugar-free dark chocolate over it. Refrigerate your delicious dessert for at least 2 hours to allow it to firm up perfectly before slicing and serving.

Notes

Prep Time: 20 minutes
Cook Time: 22 minutes
Total Time: 42 minutes
Servings: 16
Nutrition per serving:
Calories: 300kcal
Total Carbs: 5.8g
Net Carbs: 4.0g
Fats: 28.6g
Protein: 8.7g
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