Crisp cocoa shells, a deep dark chocolate pastry cream, and a glossy chocolate glaze that catches the light just right. These mini chocolate éclairs are the kind of little bites you'd find at a French bakery window and immediately want a dozen of. I made them for the first time on a quiet Sunday afternoon when I was craving something special but didn't want to drive anywhere, and honestly, I haven't looked back since. The whole process is more approachable than it sounds, and the results taste like you spent all day in a professional pastry kitchen.
If you love chocolate desserts that feel a little fancy, you might also enjoy my Chocolate Orange Tartlets or these dreamy Strawberry Truffles for another bite-sized treat that always impresses.When that warm cocoa choux pastry comes out of the oven, puffed and golden-brown with little ridged edges from the star tip, the kitchen smells absolutely incredible.
Why You'll Love This Mini Chocolate Éclairs
These Mini Chocolate Éclairs are the kind of dessert that looks like it came straight from a bakery case, but the ingredients are simple and the steps are totally doable at home. The cocoa is baked right into the choux pastry, so the chocolate flavor runs through every single layer, the shell, the cream, and the glaze. That dark chocolate pastry cream inside is thick and silky, not too sweet, and it holds its shape beautifully when you bite through the crispy shell.
These Mini Chocolate Éclairs are the kind of dessert that makes people stop and stare when you set them on a plate, and they disappear faster than you'd ever expect. If you're in the mood for other rich chocolate recipes, my Chocolate Orange Brownies and Choux au Craquelin are always a good place to start.
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Mini Chocolate Éclairs Ingredients
Here's everything that goes into these Mini Chocolate Éclairs, broken down by section.
See Recipe Card Below This Post For Ingredient Quantities
Chocolate Pastry Cream
- Full cream (whole) milk: The base of the pastry cream. Whole milk gives the cream its richness and helps it set to a thick, smooth consistency.
- Egg yolks: Four yolks add body and that beautiful golden color to the cream. Make sure they're at room temperature so they mix in smoothly.
- Caster sugar: Just 30 g keeps the pastry cream from being overly sweet so the dark chocolate can really come through.
- Cornstarch: This is what thickens the cream. It needs to be whisked in until completely smooth before the milk goes in, or you'll get lumps.
- 70% dark cooking chocolate: The star of the filling. Finely chopped so it melts fast and evenly when stirred into the hot cream. The 70% gives a deep, slightly bitter chocolate flavor that pairs beautifully with the cocoa shell.
Chocolate Choux Pastry
- Water: The liquid base that creates steam in the oven, which is exactly what makes choux puff up.
- Unsalted butter: Adds richness and helps create that tender, slightly crisp shell. Cut it into pieces so it melts evenly.
- Caster sugar: A small amount. Just enough to round out the flavor without making the dough sweet.
- Fine table salt: Balances everything and enhances the cocoa flavor.
- Plain (all-purpose) flour: Gives the choux its structure. It's sifted with the cocoa so both go in together without clumps.
- Unsweetened cocoa powder: This is what makes the choux chocolate. It mixes into the flour so the cocoa flavor is distributed through every part of the shell.
- Large eggs: Room temperature eggs incorporate more easily and help the dough reach that glossy, soft "V" consistency that tells you it's ready to pipe.
Chocolate Glaze
- 70% dark cooking chocolate: Same chocolate as the filling, finely chopped so it melts smooth and fast.
- Neutral oil or coconut oil: A small amount stirred in after melting makes the glaze fluid and shiny. It sets to a beautiful glossy finish on each Mini Chocolate Éclairs.
How to Make Mini Chocolate Éclairs
Here's a clear breakdown of every step. Take it one section at a time and it's very manageable.
Chocolate Pastry Cream
Warm the milk: Pour the 500 ml of full cream milk into a medium saucepan and bring it to a gentle simmer over low heat. Keep an eye on it so it doesn't boil over.
Whisk the egg base: In a large heatproof bowl, whisk together the 4 egg yolks and 30 g caster sugar for about 1 minute until slightly pale. Add the 30 g cornstarch and whisk until completely smooth with no lumps.
Temper the eggs: Slowly pour the hot milk over the egg mixture in a thin stream, whisking constantly as you pour. This gradually raises the temperature of the eggs without scrambling them.
Cook the cream: Pour the mixture back into the saucepan and set it over low heat. Stir constantly for about 5 minutes until the cream thickens noticeably. It should coat the back of a spoon. Do not let it come to a full boil.
Add the chocolate: Remove the pan from the heat and stir in the 120 g of finely chopped dark chocolate until it's fully melted and the cream is completely smooth.
Chill: Transfer the pastry cream to a clean bowl or shallow pan. Press a sheet of plastic wrap directly onto the surface of the cream so a skin doesn't form, then refrigerate for at least 2 hours, or overnight if you're getting ahead.
Chocolate Choux Pastry
Start the dough base: Place the 125 ml water, 50 g unsalted butter, 20 g caster sugar, and pinch of salt in a medium saucepan over medium-low heat. Let it come to a simmer.
Prep the flour mixture: While the liquid heats, sift together the 60 g plain flour and 10 g cocoa powder in a small bowl so they're combined and ready to go.
Make the paste: Once the butter has melted and the liquid is just simmering, remove the pan from the heat and tip in the flour and cocoa mixture all at once. Stir vigorously with a wooden spoon or stiff spatula until a thick, smooth paste forms and pulls away from the sides of the pan.
Dry the dough: Put the pan back on medium heat and cook the paste for about 2 minutes, stirring and pressing it against the bottom of the pan. This dries out the dough slightly and helps the Mini Chocolate Éclairs hold their shape.
Cool the dough: Transfer the dough to a large bowl, or the bowl of a stand mixer, and let it cool for 10 to 15 minutes. You want it warm but not hot before adding the eggs.
Add the eggs: Whisk the 2 large eggs together in a small bowl. Add them to the dough a tablespoon or two at a time, mixing thoroughly after each addition. The dough will look like it's separating at first, but it will come back together and turn glossy. Stop adding egg when the dough is soft, smooth, and holds a drooping "V" shape when you lift the spatula.
Preheat and prep: Preheat your oven to 180°C (350°F). Line a baking sheet with parchment paper or a silicone baking mat.
Pipe the éclairs: Transfer the dough to a pastry bag fitted with a 1.2 cm open star tip or French star tip. Pipe logs about 8 cm (3 inches) long onto the baking sheet, leaving space between each one for expansion.
Bake: Slide the tray into the oven and bake for 25 minutes. Do not open the oven door during baking. The steam inside is what makes them puff, and opening the door too soon can cause them to collapse.
Rest in the oven: When the 25 minutes are up, turn off the oven, prop the door open a crack with a wooden spoon, and leave the Mini Chocolate Éclairs inside for 15 minutes. This helps them dry out and stay crisp instead of going soft as they cool.
Cool completely: Transfer the shells to a wire rack and let them cool all the way to room temperature before filling.
Fill the Mini Chocolate Éclairs : Give the chilled pastry cream a good stir until smooth, then transfer it to a pastry bag fitted with a Bismarck tip or small round tip. Use a small knife to poke two or three small holes in the bottom of each éclair shell, then pipe the cream in until each one feels full and slightly heavy.
Chocolate Glaze
Melt the chocolate: Chop the 75 g dark chocolate finely and melt it in the microwave in 30-second intervals, stirring between each, or melt it over a double boiler. Stir until completely smooth.
Add the oil: Stir in the 10 ml of neutral oil or coconut oil until the glaze is shiny and pourable.
Dip and set: Hold each filled éclair and dip the top into the warm glaze. Give it a gentle shake to let the excess drip off, then set it on a flat tray. Serve the Mini Chocolate Éclairs within a few hours of glazing, or refrigerate them if needed, though the shells will soften gradually in the fridge.
Substitutions and Swaps
Dark chocolate: If 70% is too intense for your taste, you can use 60% dark chocolate in both the pastry cream and the glaze. It'll be slightly sweeter but still delicious.
Full cream milk: Whole milk gives the richest pastry cream, but 2% milk works in a pinch. Avoid skim milk since the cream won't thicken as well.
Neutral oil in the glaze: Coconut oil and sunflower oil both work great. Coconut oil gives a very slight coconut undertone, which is actually lovely with dark chocolate.
Plain flour: All-purpose flour is ideal. Don't substitute with bread flour or cake flour as they have different protein contents and will change the texture of the choux.
Cornstarch: Arrowroot powder can work as a substitute in the pastry cream, though the texture may be slightly softer.
Equipment For Mini Chocolate Éclairs
- Medium saucepan
- Large heatproof bowl
- Whisk
- Rubber spatula
- Wooden spoon or stiff heatproof spatula
- Stand mixer with paddle attachment (optional, a hand mixer or strong arm works too)
- Fine sieve
- Baking sheet
- Parchment paper or silicone baking mat
- Cooling rack
- Pastry bags
- 1.2 cm (½-inch) open star tip or French star tip
- Bismarck piping tip or small round piping tip
- Small knife (optional, for making the holes to fill)
- Microwave or double boiler for the glaze
- Plastic wrap
- Flat tray for glazing
How to Store Mini Chocolate Éclairs
Same day: These Mini Chocolate Éclairs are best served within a few hours of filling and glazing. The shells are at their crispiest right after assembly.
Refrigerator: Filled and glazed Mini Chocolate Éclairs can be refrigerated for up to 2 days in an airtight container. The shells will gradually soften but the flavor stays great.
Unfilled shells: Baked and cooled choux shells can be stored at room temperature in an airtight container for up to 1 day, or frozen for up to 1 month. Crisp them back up in a 160°C (320°F) oven for about 5 minutes after thawing.
Pastry cream: The Mini Chocolate Éclairs keeps in the fridge for up to 3 days with the plastic wrap pressed directly on the surface.
Expert Tips For Mini Chocolate Éclairs
Don't rush the egg addition. Adding the eggs too fast can make the dough too loose. Go slowly, check the consistency after each addition, and stop when you hit that soft "V" drip.
The "V" test matters. When you lift your spatula and the dough slowly drips off in a V shape, it's ready. If it falls off in chunks, add a little more egg. If it runs off fast and thin, you've gone too far.
Never open the oven during baking. Choux needs consistent heat to puff properly. Opening the door, even for a quick peek, can let steam escape and cause the shells to deflate.
FAQ
How do you make Mini Chocolate Éclairs from scratch?
You make three components separately: the chocolate pastry cream, which sets in the fridge for at least 2 hours; the cocoa choux pastry, which is piped and baked; and the chocolate glaze. Once the shells are cooled, you fill them through the bottom and dip the tops. It's a multi-step process, but each part is straightforward on its own. Starting with the pastry cream the day before makes everything much calmer.
Why did my éclairs collapse after baking?
This usually happens for one of two reasons. Either the oven door was opened during baking, which releases the steam that makes them puff, or the Mini Chocolate Éclairs weren't dried out long enough before cooling. The 15-minute rest with the oven door slightly open at the end of the bake is the step that prevents this. Also make sure your choux dough isn't too wet before piping.
Can mini éclairs be made ahead of time?
Yes, and it's actually a great strategy. The chocolate pastry cream can be made up to 3 days ahead and kept refrigerated. The baked choux shells can be stored in an airtight container for a day, or frozen for up to a month. Fill and glaze them on the day you plan to serve them for the best texture.
What is the best filling for Mini Chocolate Éclairs?
Dark chocolate pastry cream is the classic filling for Mini Chocolate Éclairs and for good reason. It's silky, rich, and thick enough to hold its shape inside the shell without leaking. The 70% dark chocolate in this recipe keeps it from being overly sweet. Vanilla pastry cream is also traditional if you want a lighter contrast to the chocolate shell, but this dark chocolate version is hard to beat.
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Pairing
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Mini Chocolate Éclairs
Ingredients
Method
- Warm the milk in a saucepan until it begins to gently simmer. Meanwhile whisk the egg yolks with the sugar until smooth, then blend in the cornstarch until no lumps remain.
- Slowly stream the hot milk into the egg mixture while whisking continuously, then return everything to the saucepan.
- Cook over low heat, stirring constantly, until the custard becomes thick and silky without allowing it to boil.
- Remove from the heat and stir in the chopped dark chocolate until completely melted and smooth.
- Transfer the pastry cream to a shallow bowl, press plastic wrap directly onto the surface, and refrigerate until thoroughly chilled.
- Combine the water, butter, sugar, and salt in a saucepan and heat until the butter melts and the mixture gently simmers.
- Stir the sifted flour and cocoa into the hot liquid all at once until a smooth dough forms.
- Return the dough to the heat and cook while stirring for about 2 minutes to remove excess moisture.
- Transfer the dough to a bowl and let it cool until just warm before adding the eggs.
- Gradually mix the beaten eggs into the dough a little at a time until the batter becomes glossy and falls from the spatula in a soft V shape.
- Heat the oven to 180°C (350°F) and line a baking tray with parchment paper.
- Pipe 8 cm logs onto the prepared tray, leaving space between each one for expansion.
- Bake for 25 minutes until puffed and crisp. Turn the oven off, leave the door slightly open, and allow the shells to dry inside for 15 minutes before cooling completely on a rack.
- Stir the chilled pastry cream until smooth, transfer it to a piping bag, make small holes underneath each shell, and fill each éclair generously.
- Melt the chocolate and stir in the oil until smooth and glossy.
- Dip the top of every filled éclair into the warm glaze, allow the excess to drip away, then place on a tray until ready to serve.
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