This low carb tiramisu berry parfait is my February answer to “I want dessert, but I don’t want to fuss.” Instead of building traditional tiramisu with ladyfingers, we take the flavor profile—mascarpone, espresso, and a touch of sweetness—and fold it into one creamy mixture that gets layered over fresh mixed berries in a glass casserole dish. It feels like a proper, spoonable dessert rather than a shortcut, but the process is straightforward enough for a busy weeknight. Think of it as a cross between Italian tiramisu and a classic Midwestern berry dessert, designed for home cooks who want something elegant without turning on the oven.
Serve these tiramisu berry parfait squares well chilled, straight from the glass casserole dish with a small spoon. I like to pair them with hot espresso or strong coffee to echo the flavors in the cream, or a dry prosecco if you’re making this for a dinner party. Because the dessert is rich yet low in carbs, it plays nicely after a simple roast chicken or a hearty salad-based meal. A few extra fresh berries scattered over each serving, plus a light dusting of cocoa powder or shaved dark chocolate, make it feel restaurant-worthy without any extra work.
Low Carb Tiramisu Berry Parfaits
Servings: 8
Ingredients
2 cups mixed fresh berries (such as strawberries, raspberries, blueberries, and blackberries), hulled and sliced if large
1 cup mascarpone cheese, softened to room temperature
1 cup heavy whipping cream, cold
1/3 cup powdered erythritol or other powdered low carb sweetener, divided
3 tablespoons strong brewed espresso or very strong coffee, cooled
1 teaspoon pure vanilla extract
1/4 teaspoon fine sea salt
1 tablespoon unsweetened cocoa powder (optional, for dusting on top)
1/4 cup extra mixed berries (optional, for garnish)
Directions
Prepare the berries: Rinse the mixed berries gently under cool water and pat dry thoroughly with paper towels. Hull and slice strawberries or any larger berries so everything is bite-sized. Spread 2 cups of the prepared berries evenly across the bottom of a medium glass casserole dish (about 8×8 inches or similar size). Set aside.
Whip the cream: In a large, chilled mixing bowl, add the cold heavy whipping cream and 2 tablespoons of the powdered sweetener. Using a hand mixer or stand mixer fitted with the whisk attachment, whip on medium-high speed until the cream holds medium-stiff peaks. Be careful not to overbeat; you want it thick and billowy, not grainy. Set aside.
Make the espresso mascarpone base: In a separate medium bowl, combine the softened mascarpone cheese, remaining powdered sweetener, cooled espresso, vanilla extract, and sea salt. Beat with the mixer on medium speed until smooth, creamy, and fully combined. The mixture should be silky with no lumps of mascarpone.
Fold the whipped cream into the mascarpone mixture: Add about one-third of the whipped cream to the espresso mascarpone mixture and gently fold it in with a spatula to lighten the base. Once mostly incorporated, add the remaining whipped cream and continue to fold, turning the bowl as you go, just until no streaks remain. You should now have one unified, airy, tiramisu-style creamy mixture.
Layer the creamy mixture over the berries: Using a spatula, dollop the creamy mixture evenly over the mixed berries in the glass casserole dish. Gently spread it to the edges, taking care not to disturb the berries too much. The goal is a visible, distinct layer of berries on the bottom and one smooth, generous layer of cream on top, just as you would for a classic tiramisu.
