Double Chocolate Éclairs with White Chocolate Cream

Made these once for my sister’s birthday. Didn’t think I could pull off French pastry at home. Turns out chocolate éclairs aren’t as impossible as they look.

Why You’ll Love This

Takes 1 hour 25 minutes total and you get restaurant-quality chocolate éclairs. The kind that actually impress people. Party dessert that doesn’t scream “I panicked.”

Choux pastry sounds complicated. It’s not. Water, butter, flour, eggs. That’s it. The dough does the work — it puffs on its own in the oven. No yeast. No fussing.

White chocolate pastry cream with orange zest makes these different from the standard stuff. It’s still chocolate, still French, but there’s something there. A flavor that lingers.

One bowl. One piping bag. Minimal cleanup for something that looks like you spent all day on it.

Building the Choux Pastry Base

Water. Butter. Heat till boiling. Pull off the heat. Flour goes in all at once — not gradually. Stir hard with a wooden spoon. The dough pulls into a ball. That’s what you’re waiting for.

Put it back on moderate heat. Stir for 4 minutes. This matters. The dough thickens. A skin forms on the bottom of the pan. You’ll see it. That means enough moisture is gone.

Transfer to a bowl. Let it cool 5 minutes. Not longer. Too cold and the eggs won’t mix in smooth.

Eggs go in gradually. A tablespoon at a time. Beat it in completely, then add more. The dough starts thick and stiff. By the end it’s shiny. Pipeable. Like thick pudding.

Get a piping bag with a plain tip. Large one. Pipe 8 éclairs about 3 inches long each. Space them apart — they puff and need room. This isn’t delicate work. Just squeeze and drag.

Into a 365°F oven. Middle rack. 25 to 28 minutes. They’ll puff up golden. The moment they come out, pierce each one lengthwise with a skewer or knife tip. Poke a small hole. This releases the steam inside.

Back in the oven for 4 to 7 minutes. This dries the interior so they don’t get soggy later. The inside should be mostly hollow when they cool. That’s the point.

White Chocolate Pastry Cream with Orange

Sugar and cornstarch in a saucepan. Off heat. Whisk them together dry — this prevents lumps.

Crack the eggs into a bowl, beat them lightly. Add to the sugar mixture along with vanilla. Combine well. It’ll look like a thick paste.

Pour hot milk in slowly while whisking constantly. Keep scraping the bottom and sides — that’s where the cornstarch hides and lumps form. Once it’s smooth, transfer back to the saucepan.

Low heat. Whisk continuously. This takes 5 to 6 minutes. It’ll go from thin to thick. You’ll feel the resistance increase. When it coats the back of a spoon and doesn’t run, it’s done. The starch is cooked. It won’t taste floury anymore.

Stir in chopped white chocolate. Add the grated orange zest — just half a small orange’s peel, finely grated. Orange is subtle here. Not a flavor takeover. Just something that makes people ask what that is.

Transfer to a bowl. Cover the surface directly with plastic wrap. Not on top of the bowl — directly on the cream. This prevents a skin from forming, which is the enemy of smooth, spoonable cream.

Chill completely. Minimum 2 hours, but overnight is better. Cold pastry cream is easier to pipe and holds its shape inside the éclairs.

Filling and the Dark Chocolate Ganache Topping

Fit the pastry cream into a piping bag with a plain tip. Insert the tip into the side of each cooled éclair — aim for the hole you made during baking. Squeeze gently. The cream goes inside. Don’t overfill or it squeezes out the ends.

Melt dark chocolate. Add instant espresso powder — not much, just half a teaspoon. This deepens the chocolate flavor without making it taste like coffee. Stir till smooth.

Spoon the ganache over the top of each filled éclair. A thin coat. It sets fast, so work quickly.

Refrigerate until serving. These keep a day, maybe two. After that the pastry starts absorbing moisture and loses its crispness. They’re best same day or next morning.

Double Chocolate Éclairs with White Chocolate Cream

By Emma

Prep:

50 min

Cook:

35 min

Total:

1h 25min

Servings:

8 servings

Ingredients

• Choux Pastry
• 115 ml (slightly less than 1/2 cup) water
• 50 g (about 3 tbsp 1 tsp) unsalted butter
• 65 g (heaping 1/3 cup) unbleached all-purpose flour
• 1 3/4 eggs (lightly beaten, about 85 g)
• Pastry Cream
• 50 g (1/4 cup minus 1 tbsp) sugar
• 2 tbsp cornstarch
• 5 ml (1 tsp) vanilla extract
• 250 ml (1 cup) hot milk
• 100 g white chocolate, chopped
• Peel of 1/2 small orange, finely grated
• Ganache Topping
• 85 g dark chocolate, melted
• 1/2 tsp instant espresso powder

Method

1. Choux Pastry
2. 1 Preheat oven to 185°C (365°F). Middle rack. Line a baking sheet with parchment.
3. 2 Combine water and butter in saucepan. Heat till boiling, then remove from heat.
4. 3 Add all flour at once. Stir vigorously with wooden spoon until dough pulls away from pan, forming a ball.
5. 4 Return pan to moderate heat. Stir dough for 4 minutes to dry it out slightly. Dough should thicken and form a skin on the bottom.
6. 5 Transfer dough to mixing bowl or stand mixer. Let cool 5 minutes.
7. 6 Add eggs gradually, about a tablespoon at a time, mixing thoroughly after each addition. Dough will be thick and shiny, pipeable but firm.
8. 7 Fit a large plain tip into piping bag. Pipe 8 éclairs, each about 7.5 cm (3 in) long, spaced apart.
9. 8 Bake 25-28 minutes until gold and puffed. Pierce each éclair lengthwise immediately after removing from oven to release steam.
10. 9 Return to oven for 4-7 minutes to dry interior further. Cool on wire rack.
11. Pastry Cream
12. 10 Whisk sugar and cornstarch in small saucepan off heat.
13. 11 Add eggs and vanilla, combine well.
14. 12 Slowly pour in hot milk while whisking constantly. Stir in white chocolate and orange zest.
15. 13 Heat over low heat, whisking continuously. Scrape sides and bottom until thick, about 5-6 minutes.
16. 14 Transfer to bowl; cover surface directly with plastic wrap to avoid skin. Chill until fully cold.
17. Assembly
18. 15 Transfer pastry cream to piping bag fitted with plain tip.
19. 16 Fill each éclair by inserting tip inside and squeezing gently.
20. 17 Mix melted dark chocolate with espresso powder. Spoon over tops of éclairs.
21. 18 Refrigerate until serving. Best eaten within a day.

Nutritional information

Calories

330

Protein

6g

Carbs

30g

Fat

20g

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Frequently Asked Questions

Can I make mini éclairs instead of full-size ones? Yes. Pipe smaller choux pastry lengths — 2 inches instead of 3. Bake 18 to 20 minutes. They puff faster since they’re smaller. Everything else stays the same. You’ll get more éclairs but filling takes longer.

What if my choux pastry doesn’t puff? Usually comes down to three things. Oven temperature — buy a cheap thermometer and check it. Most ovens lie. Steam escapes before the choux sets. Don’t open the oven door early. Eggs weren’t mixed in enough — they need to be fully incorporated so the dough is smooth and uniform.

Can I substitute the white chocolate pastry cream? Swap in dark chocolate if you want. Same amount. Or use regular chocolate. The orange zest is optional too, though it adds something special. Plain chocolate cream works fine.

Do I have to use instant espresso in the ganache? Honestly not essential. The dark chocolate is already dark. The espresso just pushes the flavor deeper. Skip it if you don’t have it. Ganache is ganache.

How do I store these? Refrigerator in an airtight container. They last best within 24 hours. After that the pastry gets soft from the moisture in the cream seeping out. You can make the components separately — bake the shells days ahead, keep them airtight. Make the cream the morning of. Fill and top a few hours before serving.

Why do I pierce the éclairs right out of the oven? Steam is still inside. You need it to escape or the inside stays wet and dense instead of becoming hollow. The second oven time dries out whatever moisture is left. This two-step thing is what separates actual éclairs from dense pastry tubes.

Can I make chocolate éclair cakes instead? This recipe specifically makes individual French éclair pastries. For an éclair cake — layered pastry, cream, chocolate — that’s a different structure and recipe entirely.