Silky Chocolate Cremeux Recipe (Chocolate Custard)

Learn how to make a perfectly smooth and velvety chocolate crémeux with this simple, delicious recipe, ideal for filling tarts, layering cakes, or using as an insert in a Yule log or a chocolate layer cake.

What is a chocolate crémeux?

A chocolate crémeux is a silky, rich cream made by combining melted chocolate with a cooked custard. Popular in French pastry, its smooth, velvety texture and deep chocolate flavor make it an excellent filling or component for many desserts.

Technically, it is created by emulsifying melted chocolate with a crème anglaise (egg yolk–based custard) and cream. The result is thicker and more structured than a ganache whipped to aeration, yet softer and creamier than a plain custard.

Use it to fill tarts, sandwich between cake layers, pipe into éclairs and choux, or freeze as an insert in bûches and composed entremets.

More filling ideas

Notes on the ingredients

*Full quantities and the step-by-step instructions are listed below in the recipe card.

• Chocolate: Use good-quality dark chocolate for baking, roughly 62–70% cocoa for a classic intensity. You can also use 52% for a milder taste or try milk or white chocolate for variations.
• Eggs: Only the yolks are used to give the crémeux its rich, silky texture.
• Sugar: Regular granulated white sugar works fine.
• Whole milk: Prefer whole milk for better creaminess; semi-skimmed can be substituted if needed.
• Heavy cream (crème fleurette): Use a high-fat cream (30–35% fat) for the smoothest mouthfeel.

How to make dark chocolate crémeux

• Step 1: Chop the chocolate finely and place it in a heatproof bowl. Melt it gently over a bain-marie (or in short bursts in the microwave), stirring until smooth.

• Step 2: Combine the cream and milk in a saucepan and heat gently until just below boiling, or until it reaches a simmer.
• Step 3: Whisk the egg yolks with the sugar until the mixture is pale and slightly thickened.
• Step 4: Pour a little of the hot milk-cream mixture into the yolks to temper them, whisking constantly to avoid scrambling, then incorporate the rest.
• Step 5: Return the mixture to the saucepan and cook over medium heat, stirring constantly, until it thickens into a crème anglaise that coats the back of a spoon. Aim for about 84–85°C if you use a thermometer.

• Step 6: Pour the hot custard over the melted chocolate and whisk vigorously to create a smooth emulsion. Continue until fully combined and glossy.
• Step 7: If desired, pass a hand blender through the mixture briefly or strain it through a fine sieve to ensure absolute smoothness. Cover the surface directly with plastic wrap to prevent a skin from forming.
• Step 8: Chill the crémeux in the refrigerator for 4–6 hours or overnight. If you plan to use it as an insert, pour it warm into your mold and freeze for several hours until set.

How to use the crémeux

• Cake filling: Spread or pipe between layers of a chocolate cake or a chocolate-and-berry layer cake for a rich, creamy center.
• Tart base: Pour or spread the crémeux into a prebaked sweet tart shell, then top with fresh fruit, toasted nuts, or a glaze.
• Verrines: Layer the crémeux with whipped cream and cookie pieces for elegant parfait-style desserts.
• Choux and profiteroles: Fill small choux pastries for a sophisticated chocolate version of profiteroles.
• Éclairs: Use as a decadent filling for éclairs instead of traditional pastry cream.
• Frozen inserts: Pour warm crémeux into an insert mold for entremets or bûches, then freeze solid before assembling the dessert.

Storage and freezing

In the fridge: Keep the crémeux in an airtight container for up to 3–4 days.

In the freezer: Freeze in a sealed container for 2–3 months. Thaw in the refrigerator before use.

Tips for success

• Use quality chocolate: The final flavor depends heavily on the chocolate you choose—pick one you enjoy eating.
• Cook to nappe: Stir constantly while cooking the custard and stop when it thickly coats the back of a spoon. If using a thermometer, aim for about 84°C.
• Ensure a smooth finish: Blend briefly with a stick blender or strain the mixture to remove any stray solids for a perfectly velvety texture.
• Cover the surface: Press plastic wrap directly onto the crémeux to prevent a skin from forming as it cools.

Variations and substitutions

• Milk or white chocolate: Try the same technique with milk or white chocolate for a sweeter, creamier result.
• Coffee-infused: Infuse the milk with ground coffee or espresso for a mocha-flavored crémeux.
• Add nuts: Fold in toasted chopped hazelnuts, almonds, or pecans for texture.
• Fruit accents: Add fresh or candied fruit pieces like raspberries, cherries, or candied orange for contrast.

Frequently asked questions

How can I thicken a crémeux?

To thicken the crémeux, you can add a small amount of butter, use chocolate with a higher cocoa butter content, increase the number of yolks, or incorporate a little gelatin if you need a more stable set for an insert.

What’s the difference between a ganache and a crémeux?

Ganache is typically made from chocolate and cream and can be used in many textures (pourable, spreadable, or whipped). A crémeux is based on a cooked custard and yields a silkier, custard-like texture, often richer and more stable for fillings and plated desserts.

More chocolate creams

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Chocolate Crémeux

Author: Fadela

Total time: 15 minutes (plus chilling)

Yield: About 8 portions (or enough for a 25 cm tart / insert)

Description

A silky chocolate cream made from melted chocolate and a cooked custard, perfect for tarts, cake fillings, choux, and frozen inserts for bûches and entremets.

Ingredients

• 125 g dark baking chocolate (64–70% cocoa)
• 4 egg yolks, at room temperature
• 45 g granulated sugar
• 160 ml heavy cream (30–35% fat)
• 160 ml whole milk (or semi-skimmed)

Instructions

1. Chop the chocolate finely and melt it gently in a heatproof bowl over a bain-marie until smooth.
2. Heat the milk and cream together until simmering.
3. Whisk the egg yolks with the sugar until pale and slightly thickened.
4. Temper the yolks by slowly pouring a little hot milk-cream into them while whisking, then add the rest and combine.
5. Return the mixture to the saucepan and cook over medium heat, stirring constantly, until it thickly coats the back of a spoon (around 84–85°C if measured).
6. Pour the hot custard over the melted chocolate and whisk to emulsify into a smooth, glossy mixture.
7. Optional: blend briefly with a hand blender or pass through a fine sieve for a perfectly smooth texture.
8. Cover the surface with plastic wrap and chill 4–6 hours or overnight. For inserts, pour warm into molds and freeze solid.

Equipment

• Heatproof bowl for melting chocolate
• Saucepan
• Whisk
• Hand blender or fine sieve (optional)
• Plastic wrap and airtight container

Notes

Storage: Keep refrigerated up to 3–4 days in an airtight container. Freeze up to 2–3 months.

Details

• Prep time: 10 minutes
• Cook time: 5 minutes
• Category: Cream / Filling
• Cuisine: French