Elegant Boston Cream Dessert Bars are the perfect treat for anyone who loves the classic combination of custard and chocolate. These bars feature a soft, buttery cake base, a rich and creamy custard filling, and a smooth dark chocolate ganache. Whether you’re making these bars for a dinner party, special celebration, or simply as a weekend indulgence, they’re sure to impress. With their beautiful layers and irresistible flavor, these Boston Cream Dessert Bars are a must-try for anyone who enjoys a truly luxurious dessert experience.
Elegant Boston Cream Dessert Bars are a decadent, layered treat that combines the smooth, creamy flavors of custard with a rich chocolate ganache. These bars are perfect for any occasion where you want to impress your guests with a luxurious dessert. The base of the bars is a soft, buttery cake that holds a creamy, rich custard layer, and the whole thing is topped off with a smooth, velvety chocolate ganache. Perfect for parties, holidays, or anytime you want to indulge, these Boston Cream Dessert Bars are sure to be a hit!
INGREDIENTS
- 1 cup all-purpose flour
- ½ cup granulated sugar
- ½ cup unsalted butter, softened
- 1 teaspoon baking powder
- ¼ teaspoon salt
- 2 large eggs
- 1 teaspoon vanilla extract
- 2 cups milk
- ½ cup granulated sugar
- ¼ cup cornstarch
- 4 large egg yolks
- 2 tablespoons unsalted butter
- 1 teaspoon vanilla extract
- 1 cup heavy cream
- 1 cup dark chocolate, chopped
INSTRUCTIONS
- Step 1:
- Preheat Oven: Set the oven to 350°F (175°C). Line an 8x8-inch baking pan with parchment paper.
- Step 2:
- Make the Cake Base: In a bowl, mix flour, ½ cup sugar, baking powder, and salt. Add softened butter, eggs, and 1 teaspoon vanilla extract. Beat until smooth.
- Step 3:
- Bake the Base: Pour the batter into the prepared pan and bake for 20-25 minutes, or until a toothpick inserted into the center comes out clean. Let it cool completely.
- Step 4:
- Prepare the Custard: In a saucepan, heat milk and ½ cup sugar over medium heat until the sugar dissolves and the mixture is hot but not boiling.
- Step 5:
- Thicken Custard: In a separate bowl, whisk cornstarch and egg yolks until smooth. Gradually pour the hot milk mixture into the egg mixture, whisking constantly. Return to the saucepan and cook over medium heat, stirring constantly, until it thickens and boils. Remove from heat and stir in 2 tablespoons butter and 1 teaspoon vanilla extract.
- Step 6:
- Assemble: Pour the custard over the cooled cake base and refrigerate until set.
- Step 7:
- Prepare the Ganache: Heat heavy cream in a small saucepan until it begins to simmer. Remove from heat and pour over the chopped dark chocolate. Let sit for 2-3 minutes, then whisk until smooth.
- Step 8:
- Top with Ganache: Pour the ganache over the set custard layer and refrigerate for at least 2 hours, or until the ganache is firm.
- Step 9:
- Serve: Cut into squares and serve chilled.
Serving and Storage Tips
- Store these bars in the refrigerator for up to 3 days. Serve chilled for the best texture and flavor.
- For a more decorative presentation, garnish the bars with chocolate shavings or fresh berries before serving.
Helpful Notes
- If you prefer a firmer custard layer, you can reduce the milk by ¼ cup or increase the cornstarch slightly.
- Be sure to let the ganache set completely before slicing the bars to ensure clean, neat layers.
Tips from Well-Known Chefs
- For an extra burst of flavor, try adding a splash of coffee liqueur to the ganache for a mocha twist.
FAQs
Can I use milk chocolate instead of dark chocolate for the ganache?
Yes, you can use milk chocolate for a sweeter flavor, but dark chocolate provides a richer contrast to the custard layer.
Can I make these bars ahead of time?
Yes, you can make the bars a day ahead and store them in the fridge until you’re ready to serve.
Can I use a different base instead of cake?
Yes, you can use a graham cracker or shortbread crust if you prefer a crunchier base.
Summary
Elegant Boston Cream Dessert Bars combine the soft texture of cake, a luscious custard filling, and a smooth chocolate ganache topping to create a dessert that’s as indulgent as it is beautiful. Perfect for any special occasion or as a decadent treat!