If you love the rich, creamy flavors of Boston Cream Pie but crave the convenience and fun of a handheld treat, Boston Cream Pie Cookies are the perfect solution! These delightful cookies combine soft vanilla pastry, luscious custard filling, and a glossy chocolate glaze for a bite-sized version of the iconic dessert.
In this comprehensive guide, we’ll walk you through everything you need to know—from baking the perfect cookie base to crafting a silky custard and achieving that signature chocolate topping. Whether you’re a baking novice or a seasoned pro, these cookies will become a new favorite.
Why You’ll Love These Cookies
✅ All the flavors of Boston Cream Pie in a portable, easy-to-share cookie.
✅ Soft, cake-like texture with a creamy custard surprise inside.
✅ Perfect for parties, gifts, or a sweet indulgence.
✅ Customizable—try different fillings or toppings for fun variations.

Ingredients You’ll Need
For the Cookie Base:
- 2 ½ cups all-purpose flour
- 1 tsp baking powder
- ½ tsp baking soda
- ½ tsp salt
- ½ cup (1 stick) unsalted butter, softened
- ¾ cup granulated sugar
- 1 large egg
- 1 tsp vanilla extract
- ½ cup buttermilk (or milk + ½ tsp vinegar)
For the Custard Filling:
- 1 cup whole milk
- 3 large egg yolks
- ¼ cup granulated sugar
- 2 tbsp cornstarch
- 1 tsp vanilla extract
- 1 tbsp unsalted butter
For the Chocolate Glaze:
- ½ cup semi-sweet chocolate chips
- ¼ cup heavy cream
- 1 tbsp light corn syrup (optional, for shine)
Step-by-Step Instructions
Step 1: Make the Custard Filling (First, So It Can Chill)
- Heat the milk in a saucepan over medium heat until steaming (do not boil).
- Whisk egg yolks, sugar, and cornstarch in a bowl until smooth.
- Temper the eggs by slowly pouring the hot milk into the yolk mixture while whisking.
- Return to the saucepan and cook over medium heat, stirring constantly, until thickened (about 3-5 minutes).
- Remove from heat, stir in vanilla and butter, then strain into a bowl.
- Cover with plastic wrap (pressed directly on the surface to prevent a skin) and chill for at least 2 hours.
Step 2: Bake the Cookies
- Preheat oven to 350°F (175°C) and line baking sheets with parchment paper.
- Whisk dry ingredients (flour, baking powder, baking soda, salt) in a bowl.
- Cream butter and sugar until light and fluffy, then beat in egg and vanilla.
- Alternate adding dry ingredients and buttermilk, mixing until just combined.
- Scoop dough (about 1½ tbsp per cookie) onto baking sheets, spacing 2 inches apart.
- Bake for 10-12 minutes, until edges are lightly golden. Let cool completely.
Step 3: Assemble the Cookies
- Pair cookies by matching similar sizes.
- Pipe or spoon chilled custard onto the flat side of one cookie, then gently press another on top.
- Repeat for all cookies.
Step 4: Add the Chocolate Glaze
- Heat cream until just simmering, then pour over chocolate chips.
- Let sit for 1 minute, then stir until smooth. Add corn syrup if using.
- Dip or drizzle each cookie sandwich with chocolate glaze.
- Let set at room temperature or refrigerate for 10 minutes to firm up.
Tips for Perfect Cookies
🔹 Don’t overbake—the cookies should stay soft, like mini cakes.
🔹 Chill custard thoroughly so it holds its shape when sandwiched.
🔹 Use a piping bag for neat filling application.
🔹 For extra shine, add a little corn syrup to the chocolate glaze.
Creative Variations
- Nutty Twist: Add chopped almonds or pecans to the cookie dough.
- Coffee-Infused: Mix espresso powder into the custard or glaze.
- Berry Delight: Layer a thin spread of raspberry jam with the custard.
- Mini Size: Use a small cookie scoop for bite-sized treats.
Serving & Storage Tips
🍽 Serve slightly chilled for the best texture.
⏳ Store in the fridge for up to 3 days (custard-filled cookies need refrigeration).
🎁 Perfect for gifting—pack in a decorative box with parchment layers.
Final Thoughts
Boston Cream Pie Cookies are a fun, modern take on a timeless dessert, offering all the decadence of the original in a convenient, shareable form. Whether you’re baking for a special occasion or just satisfying a sweet craving, these cookies are sure to impress.
