Espresso truffle tart is a glossy, dark chocolate ganache tart with a shot of coffee running through it, set in a crisp golden shell. Cacao nibs melt into warm coconut milk for a filling that's somewhere between truffle and pudding. One nine-inch tart of pure dinner-party drama, or thirteen elegant mini tarts.
MAKES ONE NINE-INCH TART OR THIRTEEN FLUTED MINI-TART CUPS
Ingredients
1 recipe Classic Tart Dough
1 cup (240 ml) coconut milk
12 ounce cacao nibs, finely chopped
6 tablespoons (90 ml) coconut oil, softened
2 teaspoons (10 ml) instant espresso or instant coffee
Preparation
1.В В Roll the dough out to an eleven-inch circle on a lightly floured counter and fit into a nine-inch tart pan with a removable bottom, or press dough evenly into thirteen fluted mini-tart cups. Set the tart pan or mini-tart cups on a large plate and freeze the tart shell for 30 minutes.
2.В В Adjust an oven rack to the middle position and preheat the oven to 375°F (190°C). Set the tart pan or mini-tart cups on a large baking sheet. Bake until the tart shell is golden brown and set (about 30 minutes for full-size tart, or 10 to 15 minutes for mini-tarts), rotating the baking sheet halfway through baking. Transfer the baking sheet to a wire rack and let the tart shell or mini-tart shells cool on the baking sheet while making the filling.
3.В В Bring the coconut milk to a brief simmer in a small saucepan over medium-high heat. Remove from the heat, stir in the cacao nibs and coconut oil, cover the pan, and let stand until the cacao nibs are mostly melted (about 2 minutes). Gently stir the mixture until smooth, then add instant espresso.
4.В В Pour the filling into the tart shell or mini-tart cups and refrigerate uncovered until the filling is firm (about two hours). To serve, remove the outer metal ring, slide a metal spatula between the tart and the tart pan bottom, and carefully slide the tart onto a serving platter or cutting board, or carefully remove tarts from mini-tart cups and place on serving platter.
Making the Tart(s) Ahead
The tart dough can be made ahead, as per the instructions in the original recipe. The baked tart shell can be cooled completely, wrapped tightly in plastic wrap, and stored at room temperature for up to two days. Once filled and chilled, the tart can be wrapped loosely with plastic wrap and refrigerated for up to one day.
Pro Tips
- Simmer the coconut milk only briefly — it should be hot enough to melt the cacao nibs in two minutes, not boiled, or the ganache splits.
- Freeze the tart shell thirty minutes before baking. A frozen shell bakes up golden and crisp instead of slumping down the fluted sides.
- Stir the instant espresso into the warm ganache until fully dissolved — granules left behind create bitter specks in the smooth filling.
- Chill the filled tart uncovered. A covered tart collects condensation that dulls the ganache's gorgeous glossy finish.
Frequently Asked Questions
Can I make this without coffee?
Yes — skip the espresso and it becomes a classic chocolate truffle tart. The coffee simply deepens the chocolate flavour.
How far ahead can I make it?
The baked shell keeps two days wrapped, and the filled tart holds a day in the fridge. Ganache tarts genuinely improve overnight.
Can I make mini tarts instead?
Absolutely — press dough into fluted mini tart cups and bake 10 to 15 minutes. Fill and chill the same way; they set faster than the full tart.
How do I slice it cleanly?
Dip a sharp knife in hot water and wipe between cuts. Cold ganache plus a warm knife gives you perfect, glossy slices.
Recipe Card
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