boston creme cake recipe
The Best boston creme cake recipe
Classic Boston Cream Cake
A rich, layered sponge cake filled with vanilla custard and topped with chocolate glaze, this timeless dessert is perfect for any occasion. This recipe is a must-try for any occasion.
🥘Ingredients
- 2 cups all-purpose flour
- 1 cup granulated sugar
- 4 large eggs
- 1 teaspoon baking powder
- 1 teaspoon vanilla extract
- 1/2 teaspoon salt
- 1 cup whole milk
- 1 cup heavy cream
- 1/2 cup granulated sugar
- 4 egg yolks
- 1 teaspoon vanilla extract
- 1/2 teaspoon salt
- 1/2 cup unsweetened cocoa powder
- 1/2 cup powdered sugar
- 2 tablespoons milk
- 1 tablespoon butter
👨🍳Directions
-
1
Preheat oven to 350°F. Grease and line a 9-inch round cake pan with parchment paper. -
2
In a large bowl, whisk flour, sugar, baking powder, and salt. Add eggs one at a time, mixing well after each. Stir in vanilla extract. -
3
Pour batter evenly into the prepared pan and bake for 25–30 minutes, or until a toothpick inserted comes out clean. -
4
While the cake bakes, prepare the custard: Heat milk and cream until steaming. Whisk egg yolks, sugar, and salt in a separate bowl. Slowly pour hot milk mixture into yolks while whisking constantly. Return mixture to the heat and cook, stirring constantly, until it thickens enough to coat the back of a spoon. Remove from heat, stir in vanilla extract, and let cool. -
5
Once the cake is cooled, spread the custard evenly over the top layer. Place the second cake layer on top and repeat the custard layer. -
6
Prepare the glaze by whisking cocoa powder, powdered sugar, milk, and butter until smooth. Pour over the cake and let it set for at least 30 minutes before slicing.
🔧Equipment
- Mixing bowls
- Whisk
- Oven
- Cake pan (9-inch)
- Electric mixer
📊Nutrition Facts (per serving)
📝Notes
Watch Video Of How Classic Boston Cream Cake Works
❓ Frequently Asked Questions About Boston Cream Cake
How do I know when the cake layers are fully baked?
Use a toothpick to test the cake. Insert it into the center of each layer—it should come out clean, with no moist crumbs clinging to it. If batter still clings, bake for another 5–7 minutes and test again. Overbaking can dry out the cake, but underbaking will leave it dense.
Can I substitute butter for another fat, like shortening or coconut oil?
Butter is essential for the classic Boston Cream Cake texture and flavor. Shortening or coconut oil won’t replicate the rich, buttery layers and creamy filling. If you must, use a high-quality margarine or stick to butter for best results.
Why does the filling sometimes separate when chilling?
Heat and pressure from the oven can cause the custard to slightly curdle. To prevent this, ensure the custard is fully cooled before piping into the cake layers. If separation occurs, gently reheat the filling (without boiling) and rewhip until smooth before assembling.
How long should I bake the cake for?
Typically, bake at 350°F (175°C) for 25–30 minutes per layer, depending on your oven. For even baking, rotate the pan halfway through. Overbaking can make the cake dry; check at the 20-minute mark.
Can I make the filling ahead of time?
Yes, but store it in an airtight container in the fridge for up to 3 days. Reheat gently over low heat or microwave in short bursts until smooth. Avoid microwaving directly, as it can cause curdling.
