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Golden Baked Eclairs with Custard Sauce Filling

Crisp, golden eclair shells filled with a smooth, homemade vanilla custard. A classic French dessert made simple and approachable for home bakers.
Prep Time 30 minutes
Cook Time 35 minutes
Total Time 1 hour 5 minutes
Servings 10 eclairs

Ingredients
  

Choux Pastry:

  • 1 cup 240 ml water
  • ½ cup 113 g unsalted butter
  • ¼ teaspoon salt
  • 1 teaspoon granulated sugar
  • 1 cup 120 g all-purpose flour
  • 4 large eggs

Custard Filling:

  • 2 cups 480 ml whole milk
  • ½ cup 100 g granulated sugar
  • 4 large egg yolks
  • 3 tablespoons cornstarch
  • 2 teaspoons vanilla extract or 1 teaspoon vanilla bean paste
  • 2 tablespoons 28 g unsalted butter

Instructions:

  • Preheat oven to 400°F 200°C and line a baking sheet.
  • Heat water butter, salt, and sugar until boiling.
  • Add flour and stir until a ball forms. Cook 1–2 minutes.
  • Cool dough slightly then beat in eggs one at a time.
  • Pipe dough into logs and bake 20 minutes at 400°F then reduce to 350°F and bake 15–20 minutes more.
  • Let cool completely.
  • For the custard whisk sugar, cornstarch, and egg yolks. Gradually add milk.
  • Cook over medium heat until thick and bubbly.
  • Remove from heat stir in vanilla and butter. Strain and chill.
  • Pipe custard into cooled shells and serve or refrigerate.

Instructions
 

  • Preheat oven to 400°F (200°C) and line a baking sheet.
  • Heat water, butter, salt, and sugar until boiling.
  • Add flour and stir until a ball forms. Cook 1–2 minutes.
  • Cool dough slightly, then beat in eggs one at a time.
  • Pipe dough into logs and bake 20 minutes at 400°F, then reduce to 350°F and bake 15–20 minutes more.
  • Let cool completely.
  • For the custard, whisk sugar, cornstarch, and egg yolks. Gradually add milk.
  • Cook over medium heat until thick and bubbly.
  • Remove from heat, stir in vanilla and butter. Strain and chill.
  • Pipe custard into cooled shells and serve or refrigerate.

Notes

  • Shells can be frozen unfilled for up to 2 months.
  • Try adding a chocolate glaze for a classic Parisian touch.
  • Custard can be made a day ahead for convenience.