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Boston cream cupcakes with glossy chocolate ganache on wooden table

Boston Cream Cupcakes Recipe: Irresistible Creamy Surprise

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Vanilla cupcakes filled with pastry cream and topped with chocolate ganache.

  • Total Time: 2 hours
  • Yield: 12 cupcakes 1x

Ingredients

Scale

1 cup whole milk

3 egg yolks

1/4 cup granulated sugar

2 tablespoons cornstarch

1 teaspoon vanilla extract

1 tablespoon unsalted butter

1 1/4 cups all-purpose flour

1 teaspoon baking powder

1/4 teaspoon salt

2 large eggs

1/2 cup granulated sugar

1/2 cup unsalted butter, softened

1/2 cup milk

1/2 cup semi-sweet chocolate chips

1/4 cup heavy cream

Instructions

1. Whisk milk, egg yolks, sugar, and cornstarch in a saucepan over medium heat.

2. Cook until thickened. Remove from heat and stir in vanilla and butter.

3. Pour into a bowl, cover, and refrigerate for at least 1 hour.

4. Cream butter and sugar. Add eggs one at a time, mixing well.

5. Alternate adding flour and milk. Mix into smooth batter.

6. Divide into cupcake liners and bake at 350°F for 18–20 minutes.

7. Cool cupcakes completely. Remove centers with knife or corer.

8. Pipe chilled pastry cream into each cupcake.

9. Warm cream and pour over chocolate chips. Stir into smooth ganache.

10. Spoon ganache over each cupcake. Let set before serving.

Notes

Let cupcakes and pastry cream cool fully before assembly to avoid soggy texture.

Store finished cupcakes in the refrigerator for up to 4 days.

  • Author: Chef Rita
  • Prep Time: 20 minutes
  • Cook Time: 20 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 cupcake
  • Calories: 280
  • Sugar: 18g
  • Sodium: 90mg
  • Fat: 15g
  • Saturated Fat: 9g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 32g
  • Fiber: 1g
  • Protein: 4g
  • Cholesterol: 65mg