Perfect Chocolate Eclairs

Featured in: Sweet Treats for Every Occasion

These classic chocolate eclairs combine light, airy choux pastry with rich vanilla pastry cream and a glossy chocolate ganache. The technique involves creating a stable choux dough, piping uniform shells, and freezing before baking for optimal rise. After baking to golden perfection, the shells are filled with silky pastry cream and topped with a smooth chocolate glaze. The result is a professional-quality French pastry with the perfect balance of textures and flavors.

Key tips include properly incorporating eggs, achieving the right dough consistency, and ensuring proper cooling before filling and glazing. For best results, serve shortly after assembling to maintain the contrast between crisp exterior and creamy filling.

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Updated on Tue, 03 Jun 2025 20:50:09 GMT
Chocolate sauce on a pastry. Pin it
Chocolate sauce on a pastry. | quickietreats.com

This classic chocolate éclair recipe delivers the perfect balance of crisp choux pastry, silky pastry cream, and decadent chocolate glaze that would impress even French pastry chefs. I've refined this technique over years of testing to create a foolproof method that works every time, ensuring you achieve bakery-quality results at home.

The first time I successfully made these éclairs, my French neighbor declared them better than her local patisserie. Now they're my signature dessert for special occasions, and I've taught this exact method in baking workshops.

Ingredients

  • Butter: European-style with 82% fat content creates superior pastry structure and flavor
  • Bread flour: Higher protein content provides the perfect structure for the choux pastry
  • Eggs: Room temperature eggs incorporate more evenly into the dough
  • Whole milk: Adds richness to both the pastry and cream filling
  • Semi-sweet chocolate: Quality matters here use Callebaut or Lindt for the smoothest glaze
  • Heavy cream: Minimum 36% fat ensures a glossy ganache that sets beautifully

Step-by-Step Instructions

Prepare the choux pastry:
Heat butter, water, milk, salt, and sugar until just simmering but not boiling. This gentle heating ensures the fat emulsifies properly with the liquids, creating a smoother dough base. Watch carefully as it approaches the simmer point, looking for tiny bubbles around the edge.
Add flour and form dough:
Remove from heat and add all the sifted flour at once, stirring vigorously with a wooden spoon or heat-resistant spatula. Work quickly to incorporate every bit of flour until you have a smooth ball. The transformation happens within seconds if your temperature is correct. The dough should pull away cleanly from the sides of the pan.
Cook the dough:
Return the pan to medium heat and cook for 3-5 minutes, stirring constantly. This crucial step removes excess moisture and partially cooks the starches. Look for a thin film forming on the bottom of the pan this indicates you've cooked it enough. The dough should also feel slightly drier and more compact.
Add eggs gradually:
Transfer the dough to a stand mixer with the paddle attachment and mix on low for about a minute to release steam before adding eggs. Add whisked eggs in small increments, fully incorporating each addition before adding more. The final consistency should be glossy and fall from the paddle in a V shape without being runny. This may require slightly more or less egg depending on your flour and cooking conditions.
Pipe and freeze:
Transfer dough to a piping bag with a French star tip and pipe 14 equal-sized logs onto a perforated mat or parchment paper. The star tip creates ridges that help the éclair expand evenly. Freezing the piped dough for at least one hour is my secret technique that prevents common issues like cracking and collapsing.
Bake with precision:
Bake initially at a higher temperature then reduce to allow proper rising without burning. The 40-minute bake time without opening the oven door ensures the structure sets properly. The éclair should be golden brown, feel light for its size, and not deflate when removed from the oven.
Make silky pastry cream:
Temper eggs with hot milk slowly to prevent scrambling. Cook until the mixture thickens and bubbles for at least one minute to ensure the cornstarch is fully activated. Strain if necessary for ultimate smoothness. Adding butter at the end creates a luxurious texture and glossy appearance.
Create perfect chocolate glaze:
Semi-melt chocolate first before adding hot cream for a smoother emulsion. The glaze should cool to about 30°C before dipping for the perfect consistency that coats without being too runny or thick. This temperature gives you the glossiest finish.
Chocolate covered cream filled pastries on a plate. Pin it
Chocolate covered cream filled pastries on a plate. | quickietreats.com

My grandmother taught me that the secret to perfect éclairs is patience during the egg incorporation stage. She would test the dough by running her finger through it if it slowly filled in the channel and left a soft peak, it was perfect. This memory guides me every time I make this recipe.

Make-Ahead Options

The unfilled éclair shells can be stored in an airtight container at room temperature for 1-2 days or frozen for up to a month. To refresh before filling, place in a 300°F oven for 5-7 minutes and cool completely. This makes them perfect for planning ahead for special occasions.

Troubleshooting Guide

If your éclairs deflate after baking, they likely need more time in the oven. The shells should feel light and hollow when tapped. If they feel heavy or soggy, continue baking for another 5-10 minutes with the oven door slightly ajar to release moisture.

Elegant Variations

For a sophisticated twist, flavor your pastry cream with espresso powder, orange zest, or a splash of liqueur like Grand Marnier. You can also decorate the tops with gold leaf, candied orange peel, or chopped pistachios for an elegant presentation that elevates these classic pastries for special occasions.

Chocolate sauce drizzled on top of a donut. Pin it
Chocolate sauce drizzled on top of a donut. | quickietreats.com

Cultural Context

Éclairs originated in France in the 19th century, reportedly created by chef Marie-Antoine Carême. The name "éclair" means "lightning" in French, possibly referring to how quickly they disappear once served. Traditional French patisseries consider the perfect éclair to have a crisp exterior, light interior, and balanced filling-to-pastry ratio exactly what this recipe achieves.

Frequently Asked Questions

→ Why do you need to freeze the piped eclairs before baking?

Freezing the piped eclairs for at least an hour before baking serves multiple purposes: it helps the eclairs maintain their shape during baking, creates a more dramatic rise, reduces the likelihood of cracking, and results in a crispier exterior shell. This technique gives the eclairs structural integrity and improves their overall texture.

→ How do I know when my choux pastry has the right consistency?

Choux pastry has the perfect consistency when it slowly falls from the paddle attachment in a V shape. It should be glossy and pipeable but not runny. The dough should hold its shape when piped. You may need to adjust the amount of egg depending on how much moisture evaporated during cooking and the type of flour used.

→ What's the best way to fill eclairs?

There are two effective methods for filling eclairs: either create three small holes in the bottom using a skewer or piping nozzle, or insert a piping nozzle into the side of each eclair. Gently pipe the pastry cream into each eclair until it feels full. Be careful not to overfill, which could cause the eclair to split.

→ How long do filled eclairs stay fresh?

Filled eclairs are best enjoyed immediately after assembly. Once filled with pastry cream, they will gradually lose their crispiness over time as moisture from the filling softens the choux shell. If necessary, leftovers can be stored in the refrigerator for about a day, but the texture will not be as ideal as freshly made.

→ Why is my pastry cream lumpy and how can I fix it?

Pastry cream can become lumpy if the eggs cook too quickly or unevenly. To fix lumpy pastry cream, continue whisking vigorously over low heat until the lumps dissolve. If that doesn't work, you can strain the mixture through a fine-mesh sieve. To prevent lumps, always temper the egg mixture properly by slowly adding hot milk while whisking constantly.

→ What temperature should the chocolate ganache be for glazing?

The chocolate ganache should cool to approximately 30°C (86°F) before glazing the eclairs. At this temperature, it will have the ideal consistency—not too runny (which would slide off) and not too thick (which would be difficult to spread evenly). The ganache should coat the back of a spoon smoothly but still flow slightly.

Classic Chocolate Eclairs

Elegant French pastries featuring crisp choux shells, silky vanilla pastry cream, and glossy chocolate ganache topping.

Prep Time
60 Minutes
Cook Time
40 Minutes
Total Time
100 Minutes
By: Mia


Difficulty: Difficult

Cuisine: French

Yield: 14 Servings (14 chocolate eclairs)

Dietary: Vegetarian

Ingredients

→ For the eclairs

01 60 g unsalted butter (82% European style), room temperature, in chunks
02 60 g water
03 60 g whole milk (3% fat)
04 ¼ teaspoon salt
05 1 teaspoon granulated sugar
06 70 g bread flour (13% protein content)
07 110 g eggs (approximately 2 eggs), room temperature

→ Pastry cream filling

08 240 g whole milk (3% fat)
09 50 g granulated sugar
10 40 g egg yolks (approximately 2 yolks)
11 12 g corn starch
12 12 g all-purpose flour
13 1 teaspoon vanilla extract
14 28 g unsalted butter (82% fat), room temperature

→ Chocolate ganache glaze

15 170 g high-quality semi-sweet chocolate (Callebaut or Lindt recommended)
16 77 g heavy cream (36% fat)
17 15 g unsalted butter (82% fat), room temperature

Instructions

Step 01

Sift the bread flour and set aside. In a saucepan, combine butter chunks, water, milk, salt, and sugar. Heat over medium until simmering but not boiling.

Step 02

Remove saucepan from heat, add flour all at once, and vigorously mix with a rubber spatula until a smooth ball forms with no visible flour.

Step 03

Return saucepan to medium heat and cook for 3-5 minutes, stirring constantly until water evaporates and a thin skin forms on the bottom of the pan.

Step 04

Transfer dough to stand mixer with paddle attachment. Mix on low speed for 1 minute to cool slightly. Gradually add lightly whisked eggs in small increments, allowing each addition to fully incorporate before adding more.

Step 05

The dough is ready when it slowly falls from the paddle in a V shape. It should be glossy and pipeable but not runny. The exact egg quantity may vary based on moisture evaporation and flour type.

Step 06

Transfer dough to a pastry bag fitted with a French star nozzle (1.3 cm diameter). Refrigerate dough for 1 hour to stabilize.

Step 07

Pipe 14 equal-sized eclairs onto a perforated baking mat or parchment-lined baking sheet, leaving space between each for expansion. Pipe at a 45° angle with even pressure. Gently tap the tips with a lightly wet finger to smooth and seal ends.

Step 08

Lightly dust the piped dough with powdered sugar to prevent cracking. Freeze for at least one hour.

Step 09

Preheat oven to 200°C (no fan). Place frozen eclairs in oven, reduce temperature to 170°C (no fan), and bake for 40 minutes. Avoid opening the oven door during the first 30 minutes. Eclairs should be golden, well-puffed, and have a mostly dry interior.

Step 10

Allow eclairs to cool completely on the baking mat to room temperature before filling and glazing.

Step 11

Whisk sugar and egg yolks in a bowl for 1-2 minutes until fluffy. Add cornstarch, flour, and vanilla, mixing until smooth.

Step 12

Heat milk until just simmering. Slowly pour into egg mixture while whisking to temper the yolks. Return mixture to saucepan and cook over medium heat, stirring constantly until thickened (about 1 minute after boiling).

Step 13

Remove from heat and gradually incorporate softened butter chunks until fully combined. Strain if necessary. Transfer to a shallow bowl and cover surface directly with plastic wrap to prevent skin formation. Cool completely before using.

Step 14

Semi-melt chocolate in microwave. Heat cream in a saucepan until just simmering. Pour hot cream over chocolate and stir until smooth. Mix in butter until fully incorporated.

Step 15

Allow ganache to cool to approximately 30°C. It should have a smooth, spreadable consistency—neither too runny nor too thick.

Step 16

Create three small holes in the bottom of each eclair using a skewer or piping nozzle, or insert a nozzle into the side. Gently pipe pastry cream into each eclair until fully filled.

Step 17

Dip the tops of filled eclairs into the cooled chocolate ganache for an even coating. Gently tap to remove excess glaze or use fingers to clean edges for a professional finish.

Step 18

Allow glaze to set for 2-3 minutes in the refrigerator for a glossy finish. Serve immediately for optimal texture and flavor. Store any leftovers refrigerated for up to one day.

Notes

  1. The dough consistency is critical—it should form a V-shape when falling from the paddle but not be runny.
  2. Freezing the piped dough helps prevent cracking during baking.
  3. Eclairs will gradually lose crispness after filling, so they're best enjoyed fresh.
  4. Using high-quality chocolate significantly improves the ganache flavor and texture.

Tools You'll Need

  • Stand mixer with paddle attachment
  • Pastry bag with French star nozzle (1.3 cm diameter)
  • Perforated baking mat or parchment-lined baking sheet
  • Saucepan
  • Rubber spatula
  • Fine mesh strainer

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains wheat (gluten)
  • Contains dairy (butter, milk, cream)
  • Contains eggs

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 186
  • Total Fat: 12.7 g
  • Total Carbohydrate: 15.4 g
  • Protein: 3.2 g