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boston cream cake

Ultimate Boston Cream Cake

Indulge in this boston cream cake featuring fluffy vanilla layers, luscious pastry cream, and a glossy chocolate ganache that will impress your guests. Step away from boxed mixes, this recipe is rewarding and worthwhile!
Prep Time 20 minutes
Cook Time 35 minutes
Total Time 55 minutes
Servings: 12
Course: Cake
Cuisine: American
Calories: 467

Ingredients
  

  • 1 cup sugar
  • 1 ¼ cups all-purpose flour
  • 1 teaspoon baking powder
  • ½ teaspoon salt
  • ½ cup unsalted butter (softened)
  • 4 large eggs
  • ½ cup whole milk
  • 1 ½ teaspoons vanilla extract
  • 2 cups half-and-half
  • 4 egg yolks
  • 2 tablespoons cornstarch
  • 2 teaspoons vanilla extract
  • ½ cup heavy cream
  • 8 ounces semisweet chocolate (finely chopped)
  • 4 tablespoons corn syrup

Method
 

  1. Preheat your oven to 350°F (175°C) and prepare two 9-inch cake pans with cooking spray.
  2. In a large bowl, beat together the softened butter and sugar until light and fluffy.
  3. Add the eggs, vanilla extract, baking powder, and salt to the mixture and mix until combined.
  4. Gradually add the flour and milk, mixing until just combined.
  5. Divide the batter evenly between the prepared pans and bake for 30-35 minutes, or until a toothpick inserted in the center comes out clean. Allow to cool completely.
  6. For the pastry cream, whisk together sugar, cornstarch, and salt in a medium saucepan. Gradually whisk in the half-and-half and egg yolks.
  7. Cook the mixture over medium heat, whisking constantly, until it thickens. Remove from heat and add in vanilla and butter. Cool before using.
  8. To make the ganache, heat the heavy cream until simmering and pour over the chopped chocolate, stirring until smooth. Add corn syrup for sheen.
  9. Once the cakes are cool, place one layer on a cake plate and spread with pastry cream. Top with the second layer, and pour ganache over the top, allowing it to drip down the sides.
  10. Chill the assembled cake for at least two hours before slicing and serving!

Notes

Nutrition Information Source: Data from USDA FoodData Central, estimated where needed Values are approximate and may vary based on specific brands and preparation methods.