Easy Boston Cream Pie Cupcakes with Vanilla Custard & Chocolate Glaze

Boston Cream Pie has long been a celebrated American dessert, a delightful symphony of light sponge cake, creamy vanilla custard, and a glossy chocolate glaze. It’s truly a classic for a reason! But sometimes, you want that iconic flavor in a more manageable, individual serving. That’s where Boston Cream Pie Cupcakes come in. These delightful treats capture all the beloved elements of the traditional pie but in an adorable, easy-to-serve cupcake form. Perfect for parties, potlucks, or just a sweet craving, they offer the same luscious experience with a fun, portable twist.


Why I Love This Recipe

I’ve always been drawn to desserts that combine different textures and flavors, and Boston Cream Pie Cupcakes do this beautifully. The soft, tender cupcake provides the perfect base for the rich, smooth vanilla custard filling, all crowned with a decadent chocolate ganache. What I particularly love about making them into cupcakes is the convenience. No slicing a large cake, no messy serving—just grab and go! It’s a fantastic way to enjoy a sophisticated dessert without all the fuss of a full-sized layer cake. Plus, there’s something undeniably charming about a perfectly portioned cupcake.


Ingredients You’ll Need

For the Cupcakes:

  • 1 ½ cups all-purpose flour
  • 1 ½ tsp baking powder
  • ¼ tsp salt
  • ½ cup (1 stick) unsalted butter, softened
  • 1 cup granulated sugar
  • 2 large eggs
  • 1 tsp vanilla extract
  • ½ cup milk

For the Vanilla Custard Filling:

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

For the Chocolate Glaze:

  • ½ cup semi-sweet chocolate chips
  • ¼ cup heavy cream
  • 1 tbsp unsalted butter
  • 1 tsp light corn syrup (optional, for shine)

Swaps and Notes

  • Cupcakes: For a shortcut, you can use a high-quality vanilla cake mix and prepare it according to package directions.
  • Milk: Any type of milk (dairy or non-dairy) will work for both the cupcakes and the custard. Whole milk will yield a richer custard.
  • Custard: Ensure your egg yolks are well-tempered before adding them to the hot milk mixture to prevent scrambling. If you’re short on time, you can use a good quality instant vanilla pudding mix for the filling, prepared slightly thicker than directed.
  • Chocolate Glaze: For an even richer glaze, use dark chocolate chips. The corn syrup is optional but highly recommended for a glossy, professional finish. If you don’t have it, omit it; the glaze will still be delicious.

Steps to Your Perfect Boston Cream Pie Cupcakes

Part 1: The Cupcakes

  1. Preheat & Prep: Preheat your oven to 350°F (175°C). Line a 12-cup muffin tin with paper liners.
  2. Combine Dry Ingredients: In a medium bowl, whisk together the flour, baking powder, and salt.
  3. Cream Wet Ingredients: In a large bowl, cream together the softened butter and granulated sugar with an electric mixer until light and fluffy. Beat in the eggs one at a time, then stir in the vanilla extract.
  4. Alternate & Mix: Gradually add the dry ingredients to the wet ingredients, alternating with the milk, beginning and ending with the dry ingredients. Mix until just combined, being careful not to overmix.
  5. Bake: Divide the batter evenly among the prepared muffin cups, filling each about two-thirds full. Bake for 18-22 minutes, or until a wooden skewer inserted into the center comes out clean. Let cool in the muffin tin for a few minutes before transferring to a wire rack to cool completely.

Part 2: The Vanilla Custard Filling

  1. Heat Milk: In a medium saucepan, heat 1 ½ cups of milk over medium heat until it just begins to simmer around the edges.
  2. Whisk Egg Mixture: In a separate bowl, whisk together the remaining ½ cup milk, granulated sugar, cornstarch, and egg yolks until smooth.
  3. Temper Egg Yolks: Slowly pour about half of the hot milk into the egg yolk mixture while whisking constantly. This “tempers” the egg yolks, preventing them from scrambling.
  4. Combine & Cook: Pour the tempered egg mixture back into the saucepan with the remaining hot milk. Cook over medium-low heat, whisking constantly, until the custard thickens significantly and comes to a gentle boil for 1 minute.
  5. Finish Custard: Remove from heat and stir in the butter and vanilla extract until smooth. Pour the custard into a clean bowl, cover the surface directly with plastic wrap (to prevent a skin from forming), and refrigerate until thoroughly chilled (at least 2-3 hours, or overnight).

Part 3: Assembly

  1. Fill Cupcakes: Once the cupcakes are completely cool, use a small paring knife or a cupcake corer to carefully scoop out a cone-shaped center from the top of each cupcake. Don’t go all the way through to the bottom.
  2. Pipe Custard: Spoon the chilled custard into a piping bag fitted with a wide round tip, or use a spoon. Fill each cored cupcake generously with the vanilla custard. You can either discard the removed cake piece or press a small bit of it back on top of the custard as a “lid” before glazing.

Part 4: Chocolate Glaze

  1. Melt Ingredients: In a small saucepan or microwave-safe bowl, combine the chocolate chips, heavy cream, butter, and corn syrup (if using). Heat over low heat or in 30-second intervals in the microwave, stirring until completely melted and smooth.
  2. Glaze Cupcakes: Once the glaze is smooth, dip the top of each filled cupcake into the chocolate glaze, or drizzle the glaze over the tops. Allow excess glaze to drip off.
  3. Set: Place the glazed cupcakes back on the wire rack and let the glaze set at room temperature or in the refrigerator for about 15-30 minutes.

Tips for Success

  • Cool Completely: Ensure both the cupcakes and the custard are completely cool before assembling. Warm components will lead to a melty, messy cupcake.
  • Don’t Overmix: Overmixing the cupcake batter can lead to tough cupcakes. Mix until just combined.
  • Temper Egg Yolks Properly: This step is crucial for smooth custard. Pour slowly and whisk constantly.
  • Cover Custard Directly: The plastic wrap directly on the surface of the custard prevents a skin from forming as it cools and chills.
  • Quality Ingredients: Using good quality vanilla extract and chocolate will make a noticeable difference in the final flavor.

Serving Suggestions and Pairings

These Boston Cream Pie Cupcakes are a showstopper all on their own! They’re perfect as a standalone dessert after any meal. For a delightful pairing, serve them with a cup of freshly brewed coffee or a glass of cold milk. They also make a fantastic addition to a dessert table alongside other sweet treats.


Storage and Leftover Tips

Due to the custard filling, Boston Cream Pie Cupcakes should be stored in an airtight container in the refrigerator. They will keep well for up to 3-4 days. For the best flavor and texture, let them come to room temperature for about 15-20 minutes before serving. Freezing is not recommended for the assembled cupcakes, as the custard’s texture can change.


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If you’re a dessert enthusiast like me, you’ll definitely want to explore these other fantastic recipes:


Final Thoughts

These Boston Cream Pie Cupcakes are a testament to the fact that you can enjoy classic flavors in new, exciting ways. They’re a delightful treat that brings a smile to everyone’s face, whether it’s the rich custard, the soft cake, or the perfect chocolate top. Give these a try—they’re sure to become a new favorite!

Did you give these Boston Cream Pie Cupcakes a try? Let me know what you thought in the comments below! And don’t forget to follow Chef Maniac for more delicious recipes!