Chocolate Mousse-Filled Cupcakes

These cupcakes are a grown-up version of the store-bought treats beloved by children. Devil’s food cupcakes are filled with a luscious chocolate mousse center and topped with a coating of chocolate ganache.
NotesA great ratio for strong brewed coffee is 2 tbsp (25 mL) finely ground French-roast coffee or espresso for every ¾ cup (175 mL) water.
The cupcakes will keep for up to 1 day, but they are best eaten the day they are made.
Makes18 cupcakes
Cooking Methodbaking
CostModerate
Total Timeunder 2 hours
Make Ahead RecipeYes
Kid FriendlyYes
OccasionBuffet, Casual Dinner Party, Cocktail Party
Recipe Coursedessert, snack
Mealdinner, lunch, snack, tea
Taste and Texturechocolatey, creamy, rich, sweet
Type of Dishchocolate cake, chocolate dessert
Ingredients
- 1½ cups (375 ml) all-purpose flour
- ¾ cup (175 ml) unsweetened Dutch-process cocoa powder
- 1 tsp (5 ml) baking soda
- 1 tsp 5 ml) baking powder
- ¼ tsp (1 ml) salt
- 2 eggs
- 1¾ cups (425 ml) granulated sugar
- ½ cup (125 ml) vegetable oil
- 1 tsp (5 ml) vanilla
- 1¼ cups (300 ml) strong brewed coffee, cooled to room temperature (see Notes)
- 1/3 cup (75 ml) semisweet chocolate chips
- 1 tbsp (15 ml) strong brewed coffee
- ¾ cup (175 ml) whipping (35%) cream
- 1 tbsp (15 ml) confectioners (icing) sugar
- 2/3 cup (150 ml) whipping (35%) cream
- 1 cup (250 ml) semisweet chocolate chips
- Two 12-cup muffin pans, greased or lined with paper liners
- Baking sheet
Instructions
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Preheat oven to 350°F (180°C).
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In a medium bowl, sift together flour, cocoa powder, baking soda, baking powder and salt.
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In a large bowl, using electric mixer, beat eggs, sugar, oil and vanilla until creamy. Add flour mixture, beating just until combined. Beat in coffee until smooth. Do not overbeat.
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Fill 18 prepared muffin cups with batter. Bake in preheated oven for 22 to 24 minutes, until cupcakes are just firm to the touch and a tester inserted into center of cupcake comes out clean. Let cool in pans on racks for 10 minutes. Remove from pans and let cool completely on racks. If baked with paper liners, remove liners.
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Filling: In a microwave-safe dish, combine chocolate chips and coffee. Microwave on High for 2 ½ minutes, stirring every 30 seconds, until chocolate is shiny and almost melted. Stir until smooth. Remove from microwave and stir until chocolate is melted and smooth. Let cool slightly.
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In a large bowl, using electric mixer, whip cream and confectioner’s sugar until almost stiff peaks. Add melted chocolate mixture, beating just until incorporated. Finish mixing by hand with a rubber spatula.
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Using a sharp paring knife, gently cut a ¾-inch (2 cm) cone from the bottom of each cupcake and trim point off cone. Using a small spoon, fill each hole with chocolate cream filling and replace reserved cones. Place on prepared baking sheet and refrigerate while preparing glaze.
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Glaze: In a microwave-safe bowl, microwave cream on High until it starts to simmer, about 40 seconds. Add chocolate chips and whisk until melted and shiny. Stir until smooth. Set aside to cool for 10 minutes. Dip tops of each filled cupcake in chocolate glaze. Place dipped cupcakes on prepared baking sheet and refrigerate until ready to serve.
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2006 Julie Hasson
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SissieSass
Jun 29, 2017
I was wondering why you did not simply use a Ziploc bag and trim off the edge and use it to pipe the filling into a slit in the cupcake instead of cutting it and gluing it back with the filling? I would think it would be easier and less messy. Does it come out of the fridge a solid piece when cooled?
Edmund K
Apr 01, 2017
I love adult versions of childhood favorites. This just looks absolutely delicious and I can't wait to make some of these up. The chocolate and coffee mixture just hits the right spot for me. They're a bit involved to make up, but the end result looks to be completely worth it. Any suggestions as to what adult beverage would be good to imbibe with these grown-up treats. I know there's always milk, but I'm wondering what else to drink.

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