Easy Chocolate Eclair Cake Recipe with Custard Filling

Eclair cakes are a delicious and decadent dessert that is perfect for any occasion. This easy recipe makes a moist and fluffy cake that is filled with a creamy custard and topped with a chocolate ganache.

Ingredients

• 1 cup all-purpose flour
• 1/2 cup unsweetened cocoa powder
• 1/2 teaspoon baking powder
• 1/2 teaspoon salt
• 1 cup granulated sugar
• 1/2 cup unsalted butter, softened
• 2 eggs
• 1 teaspoon vanilla extract

Custard Filling

• 1 cup milk
• 1/2 cup sugar
• 2 tablespoons cornstarch
• 1/4 teaspoon salt
• 2 egg yolks
• 1 tablespoon unsalted butter
• 1 teaspoon vanilla extract

Chocolate Ganache

• 8 ounces semisweet chocolate, finely chopped
• 1 cup heavy cream
• 1 tablespoon light corn syrup

Instructions

1. Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 9×13 inch baking pan.
2. In a medium bowl, whisk together the flour, cocoa powder, baking powder, and salt.
3. In a large bowl, cream together the butter and sugar until light and fluffy. Beat in the eggs one at a time, then stir in the vanilla extract. Add the dry ingredients to the wet ingredients and mix until just combined. Do not overmix.
4. Pour the batter into the prepared baking pan and bake for 20-25 minutes, or until a toothpick inserted into the center comes out clean. Let cool completely.
5. To make the custard filling, whisk together the milk, sugar, cornstarch, and salt in a medium saucepan over medium heat. Bring to a simmer, stirring constantly. Reduce heat to low and cook for 1-2 minutes, or until thickened. Remove from heat and stir in the egg yolks, one at a time, then stir in the butter and vanilla extract. Let cool completely.
6. To make the chocolate ganache, place the chocolate in a medium bowl. Bring the cream and corn syrup to a simmer in a small saucepan over medium heat. Pour the hot cream over the chocolate and let sit for 5 minutes, then stir until smooth. Let cool for 10 minutes, then pour over the cooled cake. Refrigerate for at least 4 hours, or overnight.
7. To serve, slice the cake and enjoy!

FAQ


Q: What can use instead of all-purpose flour?


You can use gluten-free flour, oat flour, or almond flour in place of all-purpose flour in this recipe.

Q: Can use a different type of chocolate for the ganache?


Yes, you can use any type of chocolate you like for the ganache. Dark chocolate, milk chocolate, or white chocolate would all work well.

Q: Can make this cake ahead of time?


Yes, you can make this cake ahead of time and store it in the refrigerator for up to 3 days.

Q: How do serve this cake?


This cake is best served chilled. Slice it and serve it with a dollop of whipped cream or ice cream.

Pros

• This cake is easy to make.
• The ingredients are simple and affordable.
• The results are a delicious and impressive dessert that everyone will love.

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