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Boston Cream Pie Cookies with Custard Filling and Chocolate Ganache

Soft cake-like cookies filled with rich homemade custard and topped with silky chocolate ganache—everything you love about Boston Cream Pie in a handheld cookie.
Prep Time 35 minutes
Cook Time 10 minutes
Total Time 45 minutes
Servings: 18 cookies
Course: Dessert, Snack
Cuisine: American

Ingredients
  

Cookies
  • 2 cups all-purpose flour
  • 1 tsp baking powder
  • 0.5 tsp baking soda
  • 0.25 tsp salt
  • 0.5 cup unsalted butter softened
  • 1 cup granulated sugar
  • 2 eggs large
  • 2 tsp vanilla extract
  • 0.5 cup whole milk
Custard Filling
  • 1.5 cups whole milk
  • 3 egg yolks
  • 0.33 cup granulated sugar
  • 3 tbsp cornstarch
  • 2 tbsp unsalted butter
  • 1 tsp vanilla extract
Chocolate Ganache
  • 1 cup semi-sweet chocolate chips
  • 0.5 cup heavy cream
  • 1 tbsp butter optional

Equipment

  • Mixing bowls
  • Saucepan
  • Hand mixer or stand mixer
  • Whisk
  • Baking sheet