Ingredients
Scale
Ganache centers
- 2 oz (57 g) semisweet or bittersweet chocolate, finely chopped
- 2 tablespoons (30 ml) heavy cream
- 1–2 teaspoons cocoa powder, for rolling (optional)
Cookie dough
- 1/2 cup (113 g) unsalted butter, softened
- 1/2 cup (100 g) packed brown sugar
- 1 large egg, room temperature
- 1 teaspoon vanilla extract
- 1 cup (125 g) all-purpose flour, spooned and leveled
- 1/4 cup (25 g) unsweetened cocoa powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- Soft butter or nonstick spray, for the pan
Instructions
- Ganache: Heat cream until steaming; pour over chopped chocolate. Rest 2 minutes, then stir until smooth. Cool 10 minutes, cover and refrigerate about 1 hour until scoopable.
- Balls: Scoop 8 portions (about 1 heaping teaspoon each), roll into 3/4-inch balls, roll in cocoa if sticky, and freeze on a parchment-lined plate about 20 minutes.
- Oven and pan: Heat oven to 350°F (175°C). Grease 8 wells of a standard 12-cup muffin pan, sides included.
- Dough: Beat butter and brown sugar until creamy, about 2 minutes. Mix in egg and vanilla. Whisk flour, cocoa, baking soda and salt; stir in just until no dry streaks remain. Chill 10–15 minutes if too sticky.
- Shape: Reserve about 1/4 of the dough. Divide the rest among the 8 wells and press across the bottom and up the sides, leaving a hollow.
- Fill: Place one frozen ganache ball in each hollow.
- Seal: Flatten the reserved dough into 8 thin discs (about 2 teaspoons each), cover each ball and pinch edges to seal completely.
- Bake: 10–13 minutes, checking at 10, until edges are set and starting to pull from the pan and tops look dry and crinkled; centers stay soft.
- Rest and serve: Rest in the pan 10 minutes, loosen with a thin spatula, lift out and serve warm. The center can be very hot.
Notes
- Real ready-to-serve time: about 2 hours 30 minutes. That is 35 minutes of active prep, 12 minutes of baking (10–13), and about 1 hour 40 minutes of inactive time. The inactive time is the ganache: 10 minutes cooling, 1 hour in the fridge and 20 minutes in the freezer, plus the 10-minute rest in the pan.
- Shortcut with chilled store-bought truffles: about 45–50 minutes.
- Ganache balls can be made ahead. Keep them covered in the fridge for several days or in the freezer for a few weeks.
- If your pan’s maker advises against cooking spray, as some coated pans do, grease it with soft butter instead.
- Don’t taste the raw dough: it contains raw egg and raw flour (CDC/FDA guidance).
- Because the centers contain cream, refrigerate leftovers within 2 hours (FoodSafety.gov). Keep them covered and enjoy within about 3 days. Rewarm 10–15 seconds in the microwave.
- Times and nutrition are estimates for an editorial recipe, not kitchen-test results.
- Prep Time: 35 minutes
- Cook Time: 12 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
