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Decadent Chocolate Eclairs with Creamy Vanilla Filling
By Beginnerbakes Test KitchenReviewed by Beginnerbakes Editorial TeamPublished Apr 2, 2026 · Updated May 12, 2026
French
55 mins
beginner-friendlyeasystep-by-stepclassicchocolate eclairsvanilla cream fillingparty dessertcomfort foodno-fuss baking
Step-by-step beginner-friendly recipe to make classic French chocolate eclairs filled with silky vanilla cream and finished with a rich chocolate glaze. This easy chocolate dessert is perfect for parties and comforting indulgence.
Prep
25 min
Cook
30 min
Total
55 min
Servings
12
Difficulty
easy
Cuisine
French
Ingredients
Servings
12
- 1 cup water
- 1/2 cup unsalted butter (1 stick), cut into pieces
- 1/4 tsp salt
- 1 cup all-purpose flour
- 4 large eggs
- 2 cups whole milk
- 1/2 cup granulated sugar
- 4 large egg yolks
- 1/4 cup cornstarch
- 1 tsp vanilla extract
- 3 tbsp unsalted butter
- 6 oz semi-sweet chocolate, chopped
- 1/2 cup heavy cream
Instructions
-
Preheat oven to 425 degrees F (220 degrees C) and line a baking sheet with parchment paper.
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In a medium saucepan, combine water, butter, and salt. Bring to a boil over medium-high heat.
-
Remove from heat and add the flour all at once. Stir vigorously with a wooden spoon until the mixture forms a ball and pulls away from the pan sides.
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Return the pan to low heat and cook, stirring constantly, for 1-2 minutes to slightly dry the dough.
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Transfer dough to a large bowl and let cool for 5 minutes.
-
Beat in eggs one at a time, fully incorporating each before adding the next. Dough should be smooth and shiny.
-
Fill a piping bag fitted with a large plain tip with dough. Pipe 4-5 inch strips onto the prepared baking sheet, spacing 2 inches apart.
-
Bake at 425 degrees F (220 degrees C) for 10 minutes, then reduce heat to 350 degrees F (175 degrees C) and bake for 20 more minutes until golden and puffed.
-
Remove from oven and prick each eclair with a toothpick to release steam. Cool completely on a wire rack.
-
To make vanilla cream filling, heat milk in a saucepan until just simmering.
-
Whisk sugar, egg yolks, and cornstarch in a bowl until pale and smooth.
-
Gradually pour hot milk into egg mixture, whisking constantly to temper eggs.
-
Return mixture to saucepan and cook over medium heat, stirring constantly until thick and bubbling.
-
Remove from heat and stir in butter and vanilla extract.
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Cover with plastic wrap pressed onto surface and chill for 2 hours until cold.
-
For chocolate glaze, heat heavy cream until simmering. Pour over chopped chocolate and let sit for 2 minutes, then stir smooth.
-
Slice cooled eclairs horizontally halfway through. Pipe or spoon vanilla cream evenly inside.
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Dip top halves in chocolate glaze and place back on filling side. Let glaze set 15-20 minutes.
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Serve chilled or at room temperature and enjoy classic French chocolate eclairs.
Tips
Equipment Needed
Use a medium saucepan, wooden spoon, mixing bowl, whisk, parchment-lined baking sheet, and piping bag with a large plain tip. A wire rack and toothpick are helpful for cooling the shells and releasing steam after baking.
Ingredient Prep Notes
Cut the butter into pieces before heating so it melts before the water boils away. Add the eggs one at a time and wait until the dough looks smooth and shiny before piping the next step.
Oven Note
Start the eclairs at 425 degrees F (220 degrees C) so steam puffs the shells, then lower to 350 degrees F (175 degrees C) to finish drying them. Avoid opening the oven during the first bake stage or the shells can collapse.
Easy Upgrade Ideas
Add espresso powder to the glaze or a little vanilla bean paste to the filling for a bakery-style flavor boost. Sprinkle chopped toasted almonds or pistachios over the wet chocolate glaze for quick texture.
Frequently Asked Questions
- Why did my eclair shells collapse?
- They may have needed more time in the oven or the door may have opened too early. Bake until deeply golden and prick each shell to release steam.
- Can I make the pastry cream ahead?
- Yes. Chill it with plastic wrap pressed directly on the surface for up to 2 days, then whisk it smooth before filling.
- How do I know the choux dough is ready to pipe?
- It should be smooth, shiny, and thick enough to hold a soft ridge when piped. If it is runny, the eggs were likely added too quickly or the dough was still too hot.
- Can I fill eclairs before serving?
- Fill them the same day for the best texture. Filled eclairs soften as they sit, even when refrigerated.
Ingredient Replacements
Plant-based butter can replace butter in the choux and filling, and oat milk can stand in for whole milk in the pastry cream. Use dairy-free chocolate and coconut cream for a dairy-free glaze, keeping the same gentle heating method.
A gluten-free all-purpose blend can work for the shells, but the texture may be a little less airy than classic choux. Vanilla bean paste can replace extract for stronger vanilla flavor in the filling.
Storage and Reheating
Store filled eclairs in a covered container in the refrigerator for up to 2 days. Keep them in a single layer so the chocolate glaze stays neat.
Unfilled shells can be frozen for up to 1 month. Refresh thawed shells in a 300 degrees F oven for a few minutes, cool completely, then fill and glaze.
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