Chocolate Éclairs

You may or may not have noticed from my photos on Facebook and Instagram that I have a weakness for éclairs. Chocolate éclairs filled with chocolate cream are my favourite and, oddly enough, my son loves the coffee-flavoured ones!

Being able to indulge in éclairs from the wonderful pâtisseries in Zurich, it never occurred to me that I should make my own éclairs at home.

But as I make choux pastry quite frequently at home, I figured it wouldn’t be too hard to go one step further and make some éclairs for afternoon tea.

chocolate eclairs on wire rack

How to Make Éclairs

Making éclairs requires three components:

  1. Choux pastry for the éclairs
  2. Vanilla Custard (crème pâtissière or pastry cream) for the filling
  3. Chocolate ganache for drizzling over the éclairs

You should start by making the Vanilla Custard for the filling which needs time to cool down and chill, and you can get a head start by making this the day before.

The chocolate ganache for the coating takes mere minutes to make once you are ready to assemble the éclairs.

chocolate pastry cream or chocolate creme patissiere in white bowl

What is Choux Pastry?

Choux pastry is generally quite easy to make, and even easier if you use a food processor or standmixer to do the hard work for you. In fact, I recommend using the latter to save yourself from a heavy duty upper-body workout.

I have had the benefit of learning to make choux pastry when I studied home economics in high school, but I imagine that if this is your first foray into choux pastry, you might need some tips and tricks to help you along the way.

How to Make Choux Pastry

For detailed instructions on how to make choux pastry (pâte à choux), please see my choux pastry recipe with step-by-step photos.

How to Make Choux Pastry with step-by-step photos

How to Make Vanilla Custard

For detailed instructions on how to make vanilla custard (also called crème pâtissière or pastry cream), please see my crème pâtissière recipe with step-by-step photos.

How to make crème pâtissière with step-by-step photos
How to Make Crème Pâtissière with step-by-step photos
chocolate eclairs with chocolate ganache on wire rack

More Choux Pastry Recipes

For other choux pastry recipes, you might like:

Chouquettes (French Pastry Puffs)

Chocolate Chip Chouquettes

Profiteroles with Chocolate Sauce

chocolate eclairs with plate of chocolate ganache in background
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Chocolate Éclairs

How to make Chocolate Éclairs with a chocolate pastry cream filling at home from scratch. Recipe with step-by-step photos.

Ingredients

For the Vanilla Custard (Crème Pâtissière or Pastry Cream)

  • 250 ml (1 cup) milk, 4% fat
  • 250 ml (1 cup) double cream, (heavy cream) 35% fat
  • 1 teaspoon vanilla extract
  • 6 large egg yolks
  • 100 g (½ cup) caster sugar, (superfine sugar)
  • 30 g (4 tablespoons) plain flour, (all-purpose flour)

For the Choux Pastry Buns (Éclairs)

For the Chocolate Ganache

  • 75 ml (¼ cup plus 1 tablespoon) double cream, (heavy cream)
  • 150 g (5 ½ oz) dark chocolate, chopped

Instructions 

For the Vanilla Custard (Crème Pâtissière or Pastry Cream) (PLEASE SEE HOW TO MAKE CRÈME PÂTISSIÈRE WITH STEP-BY-STEP PHOTOS)

  1. Pour the milk and cream into a medium-sized saucepan.
  2. Add the vanilla extract.
  3. Warm the mixture until it just starts to simmer.
  4. In a large bowl or jug, beat together the egg yolks and sugar, and then whisk in the flour.
  5. Slowly pour the warm milk and cream mixture into the egg mixture (not the other way around or else you will have scrambled eggs), whisking as you do so until the custard is smooth.
  6. Pour this mixture into a clean saucepan and whisk gently over medium heat until the custard thickens. This should take only a few minutes.
  7. Continue whisking for another 1-2 minutes to allow the mixture to release a few bubbles.
  8. Pour the custard into a bowl and set aside to cool.
  9. I recommend covering the bowl with a layer of clingfilm pressed against the custard to stop a skin from forming.

For the Choux Pastry Buns (Éclairs) (PLEASE SEE HOW TO MAKE CHOUX PASTRY WITH STEP-BY-STEP PHOTOS)

  1. Preheat the oven to 200°C (390°F) (without fan).
  2. Line a baking tray with greaseproof paper.
  3. Place the water, butter and salt in a large saucepan over medium-high heat until the butter has melted and the water just begins to boil.
  4. Take the pan off the heat.
  5. Add the flour.
  6. Beat everything together with a wooden spoon until the mixture comes together in a dough and comes away from the sides of the pan.
  7. Tip the dough into the bowl of an electric stand mixer.
  8. Using the flat paddle attachment, beat the mixture for a few seconds to knock out the air and to cool the dough a little.
  9. Crack the eggs into a small bowl and, with the mixer on, add one egg at a time and beat until the mixture is thick and smooth. The consistency should be such that it should hold its shape once piped into a ball.
  10. Fit a 2 cm (1 inch) plain nozzle into a piping bag and pipe little rounds onto the baking tray about 5 cm apart.
  11. Fill a small cup with water to use to wet your fingertips and press down any pointy tips on the rounds of dough.
  12. Bake for about 20-25 minutes until it is a pale, golden colour.
  13. To check if the choux pastry buns are cooked, they should sound hollow when tapped on the bottom.
  14. Remove to a cooling rack and pierce the underside of each choux pastry bun with a pin or cake skewer to let the steam out and to prevent them from becoming soggy.

For the Chocolate Ganache

  1. Simply melt the cream and chocolate together in a saucepan over medium heat.
  2. Whisk the mixture together until it is thick and smooth.
  3. The chocolate sauce should be served warm.
  4. The sauce will thicken as it cools but it reheats easily.
  5. If the sauce separates upon reheating, give it a good whisk.

To Assemble the Chocolate Éclairs

  1. Fit a piping bag with a small plain nozzle and fill it with the custard.
  2. If there are no openings at both ends of the choux pastry buns, simply use the tip of a small knife or chopstick to create an opening large enough for the nozzle.
  3. Fill the choux pastry buns by inserting the nozzle into the openings. If you are making large éclairs, it is best to fill them with a bit of custard from both ends. If you are making small éclairs, it is usually fine to fill them from just one end.
  4. The choux pastry buns are quite hollow inside and will fill easily with the custard, but be careful not to overfill them.
  5. Dip the top of each éclair into the chocolate ganache to coat and allow to set.

Kitchen Notes

  • CHOCOLATE CRÈME PÂTISSIÈRE
    To make a chocolate crème pâtissière, omit the vanilla but add 3 tablespoons cocoa powder and 20g (3/4 oz) finely grated chocolate.
  • BAKING TIME
    You can make the éclairs as big or as small as you wish, but adjust the baking time accordingly. Make sure you bake them for long enough until they are golden and crispy, otherwise they may be uncooked on the inside and deflate if you take them out of the oven too soon.
  • TIPS FOR MAKING CHOCOLATE GANACHE
    If the chocolate ganache splits, try to quickly whisk the mixture to emulsify it again. If this does not work, heat a small amount of double cream in a small saucepan, and whisk this into the chocolate ganache.
  • OVEN TEMPERATURES
    All recipes on this website state temperatures for a regular oven (i.e. a conventional oven without fan). If you have a convection oven with a fan, please consult the manufacturer’s handbook on how to adjust the temperature and baking time accordingly.
  • CONVERSIONS
    To convert from cups to grams, and vice-versa, please see this handy Conversion Chart for Basic Ingredients.
Calories: 145kcal, Carbohydrates: 14.3g, Protein: 3.5g, Fat: 8.4g, Cholesterol: 63.3mg, Sodium: 34.5mg, Fiber: 0.8g, Sugar: 6.5g

Did you make this recipe?

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