Chocolate mousse shells
Chocolate mousse shells is a medium French recipe that serves 6. 210 calories per serving. Recipe by JustInCooking on YouTube.
Prep: 44 min | Cook: 18 min | Total: 1 hr 17 min
Cost: $16.90 total, $2.82 per serving
Ingredients
- 300 g Dark chocolate (70 % cocoa) (Used 100 g for shells and 200 g for mousse)
- 30 g Cocoa butter (Added to tempered chocolate for extra shine)
- 200 ml Heavy cream (Heat before incorporating into chocolate)
- 3 Egg yolks (At room temperature)
- 3 Egg whites (At room temperature, beat to stiff peaks)
- 50 g Granulated sugar (Added to egg whites in two batches)
- 50 g White chocolate (For decorating mini‑eggs)
- 50 g Milk chocolate (For decorating mini‑eggs)
- 10 g Golden edible sprinkles (Final decoration)
Instructions
Temper the chocolate for the shells
Pour 100 g of dark chocolate into a bowl, melt in the microwave in 30‑second intervals, stirring each time. Heat to 40‑45 °C, then let cool to 34‑35 °C. Add the cocoa butter and mix until fully dissolved.
Time: PT10M
Temperature: 34-35°C
Form the chocolate shells
Spoon a tablespoon of tempered chocolate into each cavity of the half‑egg mold. Using the back of a spoon, spread the chocolate along the walls, rotate the mold for 1 min, let rest 1‑2 min, turn the mold onto a rack, tap lightly, repeat for a second layer.
Time: PT5M
Cool the shells
Place the mold on a rack with a tray underneath and refrigerate for 10 min until the chocolate fully sets.
Time: PT10M
Temperature: 4°C
Prepare the mousse ganache
Melt 200 g of dark chocolate in the microwave (30 s, stir, repeat). Heat the cream to 80 °C, remove from heat and incorporate it into the melted chocolate in three additions, mixing from the center outward until you obtain a smooth, glossy ganache.
Time: PT8M
Temperature: 80°C
Incorporate the egg yolks
Add the 3 room‑temperature egg yolks to the ganache and mix until homogeneous.
Time: PT2M
Whip the egg whites
Beat the 3 egg whites with an electric mixer until stiff peaks form, add the sugar in two batches while continuing to whisk until glossy peaks appear.
Time: PT7M
Fold the whites into the ganache
Fold two‑thirds of the whipped whites into the ganache by lifting the mixture with a spatula. Add the remaining whites and mix gently to retain lightness.
Time: PT5M
Fill the shells
Pipe the mousse into each shell using a small spoon or pastry bag until completely filled.
Time: PT5M
Refrigerate the mousses
Place the filled shells on a plate and refrigerate for at least 3 hours until the mousse sets.
Time: PT0M
Temperature: 4°C
Decorate the shells
Melt separately the white chocolate, milk chocolate and dark chocolate (50 g each). Fill the mini‑egg molds with each chocolate, let set in the refrigerator, unmold and place the mini‑eggs on the shells. Sprinkle with golden sprinkles.
Time: PT10M
Temperature: 4°C
Nutrition Facts
- Calories
- 210
- Protein
- 3 g
- Carbohydrates
- 22 g
- Fat
- 12 g
- Fiber
- 2 g
Dietary info: vegetarian, gluten‑free, low-calorie
Allergens: milk, eggs, soy
Ingredient Substitutions
- Instead of Dark chocolate (70 % cocoa): 60 % cocoa dark chocolate
- Instead of Cocoa butter: Coconut oil (for shine, but different texture)
- Instead of Heavy cream: Whipping cream
- Instead of Egg yolks: Pasteurized egg yolks
- Instead of Egg whites: Reconstituted powdered egg whites
- Instead of Granulated sugar: Powdered sugar
- Instead of White chocolate: White chocolate with 30 % cocoa
- Instead of Milk chocolate: Milk chocolate 30 % cocoa
- Instead of Golden edible sprinkles: Edible gold dust
Equipment Needed
- Microwave
- Saucepan
- Mixing bowl(s)
- Half‑egg silicone mold
- Mini‑egg silicone mold (optional)
- Pastry brush
- Silicone spatula
- Electric mixer
- Kitchen thermometer
- Cooling rack
- Cutting board
- Fine knife
Critical Steps — Do Not Skip
- Properly temper the chocolate (34‑35 °C) to obtain a shiny, snap‑crisp shell
- Whip egg whites to stiff peaks with sugar
- Fold the whites into the ganache gently to retain volume
- Allow shells and mousse to cool completely before unmolding
Chef Tips from the Video
- Use couverture chocolate (70 % cocoa or higher) for better snap
- Add a pinch of salt to the ganache to enhance chocolate flavor
- For a surprise effect, insert a small heart of jam or caramel in the center of each mousse before closing the shell.
Troubleshooting
Chocolate does not set after cooling
Check that the tempering temperature was indeed 34‑35 °C; if the chocolate was too warm, let it cool further before molding.
Mousse is too liquid
Ensure the ganache was smooth and the egg whites were whipped to stiff peaks; do not over‑mix when incorporating.
Shells break during unmolding
Allow shells to cool completely in the refrigerator (at least 10 min) and unmold gently by lightly tapping the mold.
Storage
Refrigerator: Store the filled shells in the refrigerator for up to 2 days.
Freezer: Not recommended; chocolate texture deteriorates.
Room temperature: Consume within 2 hours of serving.
Make-Ahead Tips
- Shells can be prepared 1 day ahead and kept in the refrigerator
- Mousse can be made the day before and kept chilled before filling
- Decorative mini‑eggs keep for 3 days in the refrigerator in an airtight container
Last updated: August 21, 2026






