Ultimate Boston Cream Pie Recipe

Name: Ultimate Boston Cream Pie Recipe
Prep time: 30 min
Cook time: 45 min
Total time: 1 h 15 min
Yield: 8 servings
Ingredients: 1 1/2 cups all-purpose flour; 1 1/2 teaspoons baking powder; 1/4 teaspoon salt; 1/2 cup unsalted butter, softened; 1 cup sugar; 2 large eggs; 1 teaspoon vanilla extract; 1/2 cup milk; 2 cups milk; 1/2 cup sugar; 1/4 cup cornstarch; 1/4 teaspoon salt; 3 large egg yolks; 2 tablespoons unsalted butter; 1 teaspoon vanilla extract; 1 cup heavy cream; 8 ounces semi-sweet chocolate, chopped; 1 tablespoon butter

Highlighted under: Baking & Desserts

Delight your guests this Thanksgiving with the ultimate Boston Cream Pie, a delicious combination of rich custard, fluffy sponge cake, and chocolate ganache. This classic dessert not only captures the essence of tradition but also adds a touch of elegance to your holiday table. Perfect for impressing family and friends, this recipe will become a cherished favorite for years to come.

Created by

Emily

Last updated on 2025-11-05T15:47:55.135Z

This Boston Cream Pie is a classic American dessert that has stood the test of time, cherished for its sumptuous flavors and inviting appearance.

The History of Boston Cream Pie

Boston Cream Pie is a classic dessert that has won the hearts of many since it first debuted in the late 19th century. Despite its name, it is actually a cake made of two layers of sponge cake filled with a rich custard. The top is glazed with a layer of chocolate ganache. Originally called 'Chocolate Cream Pie,' it was developed in Boston's Parker House Hotel and has since become the official dessert of the state of Massachusetts.

The unique blend of flavors and textures in Boston Cream Pie showcases the rich culinary history of American desserts. It’s a wonderful representation of how various influences can converge to create something genuinely special. Over the years, variations have emerged, with some incorporating different flavors or toppings, but the classic version remains a beloved favorite, especially during festive occasions.

Tips for Perfecting Your Boston Cream Pie

For the best texture in your sponge cake, be sure to cream the butter and sugar together until light and fluffy—this incorporates air, helping the cake rise beautifully. Use room temperature eggs for better emulsification and to ensure they blend seamlessly into the batter. This small detail can significantly alter the final taste and texture of your cake.

When making the custard, patience is key. Whisk constantly to prevent the mixture from scorching, and make sure to temper the egg yolks gently to avoid scrambling. If it does happen, don’t worry! You can always put it through a fine sieve to smooth out any lumps. Lastly, let the custard cool completely before spreading it over the cake layers; this will prevent it from melting the sponge and creating a soggy texture.

Serving Suggestions

Ingredients

For the Cake

1 1/2 cups all-purpose flour
1 1/2 teaspoons baking powder
1/4 teaspoon salt
1/2 cup unsalted butter, softened
1 cup sugar
2 large eggs
1 teaspoon vanilla extract
1/2 cup milk

For the Custard Filling

2 cups milk
1/2 cup sugar
1/4 cup cornstarch
1/4 teaspoon salt
3 large egg yolks
2 tablespoons unsalted butter
1 teaspoon vanilla extract

For the Chocolate Ganache

1 cup heavy cream
8 ounces semi-sweet chocolate, chopped
1 tablespoon butter

Gather all ingredients before you start for a smoother baking experience.

Instructions

Bake the Cake

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

In a bowl, combine flour, baking powder, and salt. In another bowl, cream the butter and sugar until light and fluffy. Add in eggs one at a time, mixing well after each. Stir in vanilla.

Gradually add the dry ingredients alternately with milk. Divide the batter between the prepared pans and bake for 25-30 minutes or until a toothpick inserted comes out clean. Let cool.

Make the Custard

In a saucepan over medium heat, combine milk, sugar, cornstarch, and salt. Whisk until thickened. In a bowl, whisk egg yolks then slowly temper with hot mixture, stirring constantly. Return to pan and cook for another minute.

Remove from heat and stir in butter and vanilla. Let cool.

Prepare the Ganache

Heat the cream until just boiling, then pour over chopped chocolate in a bowl. Let sit for a few minutes, then stir until smooth and glossy. Stir in the butter for added shine.

Assemble the Pie

Once the cakes have cooled, place one layer on a serving plate. Spread custard over the layer, then top with the second layer. Pour ganache over the top, allowing it to drip down the sides.

Refrigerate for at least an hour before serving to set the ganache.

Storage Tips

After assembling, your Boston Cream Pie can be stored in the refrigerator for up to 3 days. To keep it fresh, cover it loosely with plastic wrap or a cake dome. Be cautious not to press down too hard to avoid disturbing the ganache.

If you want to make it in advance, you can bake the cakes a day ahead and store them wrapped at room temperature. Prepare the custard and ganache on the same day you plan to assemble the pie, ensuring everything is fresh and delicious when served.

Why It's a Holiday Favorite

Boston Cream Pie's rich flavors and elegant appearance make it a standout choice for holidays and special celebrations. The combination of a moist, airy cake, luscious custard, and silky ganache creates a satisfying dessert that appeals to both kids and adults alike.

Its versatility allows it to adapt to various themes—whether it's Thanksgiving, Christmas, or an elegant dinner party. Boston Cream Pie can easily fit into anyone’s repertoire, making it not just a dessert but a culinary tradition that can be cherished across generations.

Questions About Recipes

→ Can I make this pie in advance?

Yes, you can prepare it a day ahead. Keep it covered in the refrigerator.

→ What can I use if I don't have cornstarch?

You can substitute with an equal amount of all-purpose flour, but the custard may not be as smooth.