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Sugar-Free Tiramisu Cups skip the sugar and the raw eggs but keep the coffee-soaked layers that make tiramisu worth eating in the first place.
I make these when I want something rich after dinner without the sugar crash that follows classic tiramisu. The mascarpone cream comes together with powdered erythritol instead of sugar, and it whips just as smooth.
One thing I learned the hard way: dip the ladyfingers fast. One to two seconds a side is plenty. Any longer and they turn to mush before you even get them layered.
These sit in the fridge for at least 4 hours before they’re ready, so they’re a solid make-ahead dessert for a dinner party or a weeknight when you want dessert waiting for you.
Why You’ll Love This Recipe
- No oven, no raw eggs, no added sugar
- Ready to eat in one bowl per cup
- Make-ahead dessert that tastes better the next day
- Rich coffee flavor without the sugar crash after
Ingredient Notes
- mascarpone: Use full-fat mascarpone at room temperature so it beats smooth. Cream cheese works in a pinch but tastes tangier.
- heavy cream: Cold cream whips faster and holds stiffer peaks. Don’t substitute half-and-half, it won’t whip properly.
- powdered erythritol: A powdered erythritol or monk fruit blend dissolves smoothly into the cream. Granular sweetener can leave a gritty texture.
- sugar-free ladyfingers: Look for sugar-free or keto ladyfingers at a specialty grocer, or swap in gluten-free almond flour ladyfingers if needed.
- espresso: Strong brewed coffee works fine if you don’t have an espresso machine. Let it cool fully before dipping.
- cocoa powder: Use unsweetened natural cocoa powder for dusting, it’s naturally sugar free and gives the classic bitter top note.
- dark rum or coffee liqueur: Adds depth to the coffee, but leave it out for a kid-friendly version.
No-Bake Sugar-Free Tiramisu Cups with Mascarpone Cream
Ingredients
Method
- Brew 240 ml strong espresso or coffee and let it cool to room temperature. Stir in the rum or coffee liqueur if using.
- In a large bowl, beat the mascarpone, powdered erythritol, vanilla, and salt with a hand mixer on medium speed for 1 minute until smooth.
- In a separate bowl, whip the cold heavy cream on high speed for 2 to 3 minutes until stiff peaks form.
- Fold the whipped cream into the mascarpone mixture in two additions, using a rubber spatula, until no white streaks remain and the cream holds its shape.
- Dip each ladyfinger half in the cooled coffee for 1 to 2 seconds per side, any longer and they turn soggy, then layer them in the bottom of 6 cups or jars (200 ml each).
- Spoon or pipe a layer of mascarpone cream over the ladyfingers, spreading to the edges.
- Repeat with a second layer of dipped ladyfingers and another layer of cream, finishing with cream on top.
- Cover each cup and refrigerate for at least 4 hours, or overnight, until the layers set and the flavors meld.
- Dust the tops with unsweetened cocoa powder through a fine-mesh sieve just before serving. Add chocolate shavings if using.
Notes
- Use powdered sweetener, not granular, so the cream stays smooth
- Dip ladyfingers fast, don’t soak them
- Chill at least 4 hours before serving for clean layers
- Swap in gluten-free ladyfingers if needed
Tips for Success
- Whip the heavy cream to stiff peaks before folding it in, or the cream layer will slump instead of holding its shape.
- Dip each ladyfinger half for 1 to 2 seconds only, since any longer turns them soft and mushy in the cup.
- Use room-temperature mascarpone so it beats smooth without lumps forming in the cream.
- Chill the cups for a full 4 hours minimum, since a shorter rest leaves the layers loose and hard to spoon out cleanly.
- Dust the cocoa on right before serving, not ahead of time, so it stays powdery instead of turning damp.
Variations
- Swap the ladyfingers for keto almond flour ladyfingers to drop the carb count further per cup.
- Add a shot of espresso to the cream itself for a stronger coffee flavor throughout, not just in the soaked layers.
- Layer in fresh raspberries between the cream layers for a tart contrast against the rich mascarpone.
Storage and Reheating
Sugar-Free Tiramisu Cups keep well covered in the fridge for 3 to 4 days. The flavor actually improves on day 2, once the coffee fully soaks into the ladyfingers.
Skip the freezer here. Mascarpone cream separates and turns grainy once thawed, and the ladyfingers go mushy.
These are meant to be eaten cold, straight from the fridge, so there’s no reheating step at all.
Serving Suggestions
Sugar-Free Tiramisu Cups work well on their own, but a few thin dark chocolate curls on top make them feel more finished.
Serve them after a lighter dinner, something like grilled chicken or a simple pasta, so there’s room for a rich dessert.
For a dinner party, set the cups out on a tray with small spoons and let people pick their own after coffee is served.
FAQ
Why is my tiramisu cup runny instead of set?
This usually means the whipped cream wasn’t whipped to stiff peaks before folding, or the cups didn’t chill long enough. Heavy cream needs to hold its shape on its own, about 2 to 3 minutes on high speed, before you fold it into the mascarpone. Give the assembled cups a full 4 hours in the fridge, or overnight, so the layers firm up properly.
Can I use a different sweetener instead of erythritol in this tiramisu?
Yes, a monk fruit blend or allulose works in the same amount as the powdered erythritol. Just make sure it’s a powdered or confectioners-style blend so it dissolves smoothly into the mascarpone instead of leaving a gritty texture. Liquid stevia works too, but start with less since it’s much sweeter by volume.
How far ahead can I make these sugar-free tiramisu cups?
Make them up to 2 days ahead and keep them covered in the fridge. The coffee has more time to soak into the ladyfingers, and the layers actually hold their shape better on day 2 than right after assembly. Add the cocoa dusting right before serving so it doesn’t turn damp.
What pairs well with sugar-free tiramisu cups after dinner?
A small espresso or unsweetened black coffee works best, since it echoes the coffee in the cups without adding more sweetness. A glass of dry red wine or a splash of amaretto also pairs well if you’re serving these at a dinner party. Fresh berries on the side add a bright contrast to the rich cream.
Are sugar-free tiramisu cups keto friendly?
They’re lower carb than classic tiramisu but not strictly keto, mostly because of the ladyfingers. Swap in keto-friendly almond flour ladyfingers and the net carbs drop close to 4 to 5 grams per cup. The mascarpone cream itself is naturally low carb, since erythritol has almost no impact on blood sugar.
What’s the difference between this recipe and classic tiramisu?
Classic tiramisu uses raw egg yolks whipped with sugar and regular ladyfingers, while this version skips both. The cream here is mascarpone and whipped heavy cream sweetened with erythritol, and the ladyfingers are a sugar-free swap. It’s assembled the same way, layered and chilled, but it’s safer and lower in sugar.
