Ultimate Boston Cream Pie Recipe

Highlighted under: Baking & Desserts

Savor the rich layers of this classic dessert that combines a moist vanilla sponge cake with velvety chocolate ganache and luscious pastry cream. Perfect for Thanksgiving celebrations, this Ultimate Boston Cream Pie is sure to impress your guests and elevate your holiday dessert table. With its delightful combination of flavors and textures, it's a timeless treat that captures the essence of home baking.

Emma

Created by

Emma

Last updated on 2025-11-05T16:27:07.646Z

This Ultimate Boston Cream Pie recipe brings together the delightful flavors of vanilla and chocolate in a way that’s sure to please everyone. The moist sponge cake is layered with a rich pastry cream and topped with a glossy chocolate ganache, creating a stunning dessert for any occasion.

The History of Boston Cream Pie

Boston Cream Pie, despite its name, is actually a cake! This classic American dessert originated in the late 1800s at the Parker House Hotel in Boston, Massachusetts. It was created by chef M. D. Gilbert in 1856 and has since become a symbol of Boston's rich culinary heritage. The dessert consists of two layers of soft vanilla cake filled with creamy custard and topped with a rich chocolate ganache, providing a delightful combination of flavors and textures.

As a testament to its popularity, Boston Cream Pie was even declared the official dessert of Massachusetts in 1996. Its unique blend of cake and cream not only makes it delicious but also showcases the ingenuity of American home bakers who have made this dessert a staple at various celebrations throughout the years.

Tips for Perfecting Your Boston Cream Pie

To achieve the perfect sponge cake, it's essential to properly measure your ingredients. Use the spoon and level method for the flour to avoid dense cake layers. Additionally, ensure your butter is soft but not melted, which can impact the texture of your cake. Mixing the batter just until combined helps maintain the cake's light and fluffy texture for an enjoyable eating experience.

When preparing the pastry cream, whisk continuously to prevent lumps from forming. It’s best to remove the mixture from heat as soon as it thickens, and remember to cover it with plastic wrap directly on the surface to avoid a skin forming as it cools. Balancing the sweetness of the pastry cream with the bittersweet chocolate ganache amplifies the flavors and ensures a well-rounded dessert.

Serving and Storing Your Boston Cream Pie

When it's time to serve your Boston Cream Pie, presenting it beautifully can enhance the overall experience. Garnish with fresh berries or a sprinkle of powdered sugar for added elegance. Use a sharp knife to slice through the chilled ganache for clean cuts. This dessert can easily serve a crowd, making it perfect for gatherings and special occasions—everyone will want a slice!

If you have leftovers, store the Boston Cream Pie in the refrigerator for up to 3 days. The flavors will continue to meld, making each bite even more delicious. When ready to serve, you can let it sit out for a few minutes to soften slightly, enhancing the flavors and ensuring a pleasant texture.

Ingredients

Ingredients

For the Sponge Cake

  • 1 ½ cups all-purpose flour
  • 1 ½ tsp baking powder
  • ½ tsp salt
  • ½ cup unsalted butter, softened
  • 1 cup granulated sugar
  • 3 large eggs
  • 1 tsp vanilla extract
  • ½ cup milk

For the Pastry Cream

  • 2 cups milk
  • ½ cup granulated sugar
  • 4 large egg yolks
  • ¼ cup cornstarch
  • 2 tbsp unsalted butter
  • 1 tsp vanilla extract

For the Chocolate Ganache

  • 1 cup heavy cream
  • 8 oz semisweet chocolate, chopped

Make sure all ingredients are at room temperature for best results.

Instructions

Instructions

Make the Sponge Cake

Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.

In a bowl, mix flour, baking powder, and salt. In another bowl, cream butter and sugar until fluffy. Add eggs one at a time, then stir in vanilla. Gradually add flour mixture and milk, mixing until smooth.

Divide batter between prepared pans and bake for 25-30 minutes. Allow to cool before removing from pans.

Prepare the Pastry Cream

In a saucepan, heat milk over medium heat until steaming. In another bowl, whisk together sugar, egg yolks, and cornstarch until smooth. Gradually add hot milk while whisking.

Return the mixture to the saucepan and cook over medium heat until thickened. Remove from heat, stir in butter and vanilla, and let cool.

Make the Chocolate Ganache

Heat the heavy cream until just boiling. Pour over the chopped chocolate and let sit for 5 minutes. Stir until smooth and glossy.

Assemble the Boston Cream Pie

Once the cakes are cool, place one layer on a serving plate. Spread the pastry cream over the first layer and top with the second layer of cake. Pour the chocolate ganache over the top and let it drizzle down the sides.

Chill for at least 30 minutes before serving.

Slice and serve chilled for the best flavor experience.

Ingredient Variations

While the recipe calls for semisweet chocolate for the ganache, you can experiment with different types of chocolate based on your preference. Dark chocolate will create a richer flavor, while milk chocolate will yield a sweeter topping. Feel free to add a hint of espresso powder to amplify the chocolate notes and provide a delightful depth of flavor.

For those seeking a twist, consider infusing the pastry cream with flavored extracts like almond or orange. This can elevate the flavor profile and make your Boston Cream Pie stand out even more. You can also substitute the all-purpose flour with cake flour for an even lighter texture.

Pairing Recommendations

Pairing a slice of Boston Cream Pie with a steaming cup of coffee or a glass of dessert wine can create a truly indulgent experience. The richness of the pie contrasts beautifully with the bitterness of coffee, while a sweet dessert wine rounds out the flavors harmoniously. For a refreshing twist, serve with a scoop of vanilla or coffee ice cream.

If you're serving this dessert at a gathering, consider complementing it with a light and fruity salad or a cheese platter. The combination of sweet and savory will appeal to a variety of palates and make your dessert table memorable.

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Questions About Recipes

→ Can I make this ahead of time?

Yes, you can prepare the sponge cake and pastry cream a day in advance, then assemble the dessert on the day you plan to serve it.

→ How should I store leftovers?

Store any leftovers in an airtight container in the refrigerator for up to 3 days.

Ultimate Boston Cream Pie Recipe

Savor the rich layers of this classic dessert that combines a moist vanilla sponge cake with velvety chocolate ganache and luscious pastry cream. Perfect for Thanksgiving celebrations, this Ultimate Boston Cream Pie is sure to impress your guests and elevate your holiday dessert table. With its delightful combination of flavors and textures, it's a timeless treat that captures the essence of home baking.

Prep Time30 minutes
Cooking Duration30 minutes
Overall Time1 hour

Created by: Emma

Recipe Type: Baking & Desserts

Skill Level: Intermediate

Final Quantity: 8 servings

What You'll Need

For the Sponge Cake

  1. 1 ½ cups all-purpose flour
  2. 1 ½ tsp baking powder
  3. ½ tsp salt
  4. ½ cup unsalted butter, softened
  5. 1 cup granulated sugar
  6. 3 large eggs
  7. 1 tsp vanilla extract
  8. ½ cup milk

For the Pastry Cream

  1. 2 cups milk
  2. ½ cup granulated sugar
  3. 4 large egg yolks
  4. ¼ cup cornstarch
  5. 2 tbsp unsalted butter
  6. 1 tsp vanilla extract

For the Chocolate Ganache

  1. 1 cup heavy cream
  2. 8 oz semisweet chocolate, chopped

How-To Steps

Step 01

Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.

In a bowl, mix flour, baking powder, and salt. In another bowl, cream butter and sugar until fluffy. Add eggs one at a time, then stir in vanilla. Gradually add flour mixture and milk, mixing until smooth.

Divide batter between prepared pans and bake for 25-30 minutes. Allow to cool before removing from pans.

Step 02

In a saucepan, heat milk over medium heat until steaming. In another bowl, whisk together sugar, egg yolks, and cornstarch until smooth. Gradually add hot milk while whisking. Return the mixture to the saucepan and cook over medium heat until thickened. Remove from heat, stir in butter and vanilla, and let cool.

Step 03

Heat the heavy cream until just boiling. Pour over the chopped chocolate and let sit for 5 minutes. Stir until smooth and glossy.

Step 04

Once the cakes are cool, place one layer on a serving plate. Spread the pastry cream over the first layer and top with the second layer of cake. Pour the chocolate ganache over the top and let it drizzle down the sides. Chill for at least 30 minutes before serving.

Nutritional Breakdown (Per Serving)

  • Total Fat: 20g
  • Saturated Fat: 12g
  • Cholesterol: 90mg
  • Sodium: 150mg
  • Total Carbohydrate: 40g
  • Dietary Fiber: 1g
  • Sugars: 25g
  • Protein: 4g