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Easy keto tiramisu tart with creamy mascarpone swirls and cocoa dusting on a golden crust, slice removed on white plate.

Easy Keto Tiramisu Tart

A rich and creamy keto-friendly dessert inspired by classic tiramisu, featuring a nutty almond flour crust, coffee-infused base, and smooth mascarpone filling. This low-carb tart delivers indulgent flavor without added sugar, making it perfect for keto diets. Elegant yet simple, it’s ideal for both everyday treats and special occasions.
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Prep Time 20 minutes
Cook Time 12 minutes
Total Time 32 minutes
Servings: 8
Cuisine: Italian-inspired
Calories: 320
Ingredients Method Notes

Ingredients
  

  • 1½ cups almond flour
  • ¼ cup melted butter
  • 2 tablespoons powdered erythritol
  • 2 teaspoon vanilla extract
  • 8 oz mascarpone cheese
  • 4 oz cream cheese
  • ½ cup heavy whipping cream
  • ⅓ cup powdered erythritol
  • ½ cup brewed coffee
  • 1 tablespoon instant coffee
  • 1 tablespoon unsweetened cocoa powder
  • Pinch of salt

Method
 

  1. Mix almond flour, melted butter, erythritol, vanilla extract, and salt until a dough forms. Press into a tart pan and bake at 350°F (175°C) for 10–12 minutes until lightly golden. Cool completely.
  2. Beat mascarpone and cream cheese until smooth. Add erythritol and vanilla extract and mix well.
  3. Whip heavy cream until soft peaks form, then fold into the mascarpone mixture.
  4. Prepare coffee and let it cool. Optionally mix in instant coffee for stronger flavor.
  5. Lightly brush the crust with coffee. Spread the cream filling evenly over the crust.
  6. Refrigerate for 3–4 hours or until set.
  7. Dust with cocoa powder before serving.

Notes

  • Use softened cream cheese and mascarpone for a smooth filling.
  • Do not oversoak the crust with coffee to avoid sogginess.
  • Chill longer for best texture and flavor.
  • Optional: add sugar-free chocolate shavings or rum extract for variation.
  • Serve chilled with coffee or tea.