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Keto Tiramisu Cups (Italy’s Coffee Dessert with a Low-Carb Twist)

Soft, creamy, coffee-flavored Keto Tiramisu Cups made with almond flour sponge, rich mascarpone cream, and a sugar-free coffee soak. An easy low-carb dessert perfect for the keto diet, healthy eating, or anyone craving a guilt-free treat. Simple ingredients, big flavor — feels like eating real tiramisu without all the sugar.

Ingredients

Scale

For the Cake (Low-Carb Sponge)

  • 4 large eggs

  • ½ cup almond flour

  • 2 tbsp coconut flour

  • ¼ cup powdered erythritol

  • 1 tsp baking powder

  • 1 tsp vanilla extract

  • Pinch of salt

For the Coffee Soak

  • ¾ cup strong brewed coffee (cooled)

  • 1 tbsp rum (optional)

  • 1 tbsp erythritol

For the Cream Layer

  • 1 cup heavy whipping cream

  • 8 oz mascarpone cheese (room temp)

  • ¼ cup powdered erythritol

  • 1 tsp vanilla extract

For Dusting

  • Unsweetened cocoa powder

Instructions

  • Preheat oven to 350°F (175°C).

  • Separate egg whites and yolks.

  • Beat egg whites until stiff peaks form.

  • In another bowl, mix yolks, erythritol, vanilla, almond flour, coconut flour, baking powder, and salt.

  • Gently fold in the egg whites.

  • Spread mixture into a greased or lined baking dish and bake for 12-15 mins. Cool completely.

  • Mix coffee, erythritol, and rum (optional). Let it cool.

  • Whip heavy cream until soft peaks form. In another bowl, mix mascarpone, erythritol, and vanilla until smooth. Gently fold in whipped cream.

  • Cut sponge cake into pieces to fit serving cups. Layer cake, brush with coffee soak, add cream layer. Repeat layers.

  • Dust tops with cocoa powder. Chill in fridge 2-3 hours or overnight.

Notes

  • Espresso gives the boldest flavor.

  • Be gentle folding cream to keep it fluffy.

  • Best served cold after chilling.

  • Optional: Add sugar-free chocolate shavings or fresh berries.

Nutrition