If you love the flavors of the classic Boston Cream Pie but want something more portable, these Boston Cream Pie Cookies are perfect for you! They feature soft, cake-like cookies filled with silky vanilla custard and topped with a rich chocolate ganache. With each bite, you’ll experience the perfect balance of sweetness, creaminess, and decadence. Whether you’re making them for a special occasion or just treating yourself, these cookies will be an instant favorite!

Ingredients Notes
To make these indulgent cookies, you’ll need:
🍪 For the Cookies:
- 1 ½ cups all-purpose flour
- 1 teaspoon baking powder
- ¼ teaspoon salt
- ½ cup unsalted butter, softened
- ¾ cup granulated sugar
- 1 large egg
- 1 teaspoon vanilla extract
- ⅓ cup whole milk
🍮 For the Custard Filling:
- 1 cup whole milk
- ¼ cup granulated sugar
- 2 egg yolks
- 2 tablespoons cornstarch
- 1 teaspoon vanilla extract
- 1 tablespoon unsalted butter
🍫 For the Chocolate Ganache:
- ½ cup heavy cream
- ¾ cup semisweet chocolate chips
Step-by-Step Instructions
Step 1: Prepare the Cookies
- Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- In a bowl, whisk together the flour, baking powder, and salt.
- In another bowl, beat the butter and sugar until fluffy. Add the egg and vanilla, mixing well.
- Alternate adding the dry ingredients and milk, mixing until combined.
- Drop spoonfuls of dough onto the baking sheet and bake for 10-12 minutes. Let cool.
Step 2: Make the Custard
- Heat milk in a saucepan over medium heat.
- In a separate bowl, whisk sugar, egg yolks, and cornstarch until smooth.
- Gradually pour the warm milk into the egg mixture, stirring continuously.
- Return to the saucepan and cook until thickened. Remove from heat and add vanilla extract and butter.
Step 3: Prepare the Ganache
- Heat the heavy cream in a small saucepan.
- Pour the hot cream over chocolate chips, letting it sit for a minute before stirring until smooth.
Step 4: Assemble the Cookies
- Spoon the custard onto one cookie and top with another cookie to make a sandwich.
- Drizzle or spread chocolate ganache over the top.
- Let them set before serving.

🔬 The Science Behind Their Unique Texture
Achieving the perfect texture for Boston Cream Pie Cookies requires a few key techniques. Here’s why these steps matter:
🥚 Egg yolks in the custard – Egg yolks act as a natural thickener, creating a rich, creamy consistency in the custard. They also add a subtle buttery flavor and help the filling stay smooth instead of watery.
🥛 Heavy cream in the ganache – The high fat content in heavy cream ensures the ganache remains smooth and glossy once it sets. It prevents the chocolate from cracking or becoming too hard, giving that luscious melt-in-your-mouth texture.
🍪 Soft-baked cookies – The combination of butter and milk keeps these cookies light and moist, preventing them from drying out. Unlike crispy cookies, these have a cake-like consistency that complements the creamy custard filling.
🔥 Cooling the custard and ganache – Allowing the custard and ganache to cool properly prevents soggy cookies. If assembled while warm, the custard could make the cookies too soft, and the ganache may not set properly.
🍪 Tips for the Best Boston Cream Pie Cookies
✅ Chill the custard before assembling – This helps thicken it further, making it easier to spread and preventing leaks.
✅ Use high-quality chocolate – A good-quality chocolate will melt more smoothly, giving the ganache a richer taste and silky texture.
✅ Let the ganache set slightly before serving – This prevents it from being too runny while still maintaining its creamy consistency.
✅ Store cookies in the fridge – The custard filling needs to stay cool to retain its texture, preventing it from becoming too soft.
💖 Why You’ll Love These Boston Cream Pie Cookies
🎂 No slicing required – Unlike a traditional cake, these cookies offer a bite-sized version of Boston Cream Pie with all the same delicious flavors.
🍫 Rich and indulgent – The combination of fluffy vanilla cookies, silky custard, and smooth chocolate makes each bite irresistible.
🎉 Perfect for any occasion – Whether for birthdays, holidays, or an everyday treat, these cookies will always impress!
⏳ Make-ahead friendly – You can prepare them in advance and store them in the fridge, making them great for parties or meal prep.
🍽️ Serving Suggestions
🍵 Pair with coffee or tea – The smooth, creamy texture of these cookies pairs beautifully with a warm drink.
🍨 Serve with vanilla ice cream – Enhance the flavor contrast by serving these cookies alongside a scoop of ice cream for an extra indulgent treat.
🎁 Pack them as a gift – Their elegant presentation and delicious taste make these a perfect homemade gift for dessert lovers.
🧊 Storage & Freezing Tips
❄️ Refrigerate – Store cookies in an airtight container in the fridge for 3-4 days to keep the custard fresh.
🧊 Freeze the cookies separately – If you want to make them in advance, freeze the cookies alone for up to 2 months and add the custard and ganache when serving.
🔥 Thawing tip – If frozen, let the cookies sit at room temperature for 15 minutes before assembling and serving to maintain their soft texture.
❓ FAQs
Q: Can I make these cookies ahead of time?
A: Yes! You can prepare the cookies and custard a day in advance. Store them separately in the fridge and assemble before serving.
Q: Can I use instant pudding instead of homemade custard?
A: Yes! If you’re short on time, vanilla pudding can be used, but homemade custard will give you the authentic Boston Cream Pie flavor.
Q: How do I prevent my ganache from getting too thick?
A: If your ganache thickens too much, warm it gently in the microwave for a few seconds or add a teaspoon of warm cream to loosen it up.
🎉 Conclusion
These Boston Cream Pie Cookies are the perfect way to enjoy the flavors of the classic dessert in a fun, handheld form! The soft vanilla cookies, luscious custard filling, and rich chocolate ganache make them an irresistible treat for any occasion. Whether you’re making them for a party or a personal indulgence, these cookies will delight everyone who tries them. Try them today and experience the magic of Boston Cream Pie in cookie form! 🍪🍫
Boston Cream Pie Cookies
These Boston Cream Pie Cookies combine soft sugar cookies, a creamy vanilla filling, and a rich chocolate ganache topping—just like the classic Boston Cream Pie but in cookie form!
For the Cookies
- 1 ½ cups all-purpose flour
- ½ teaspoon baking powder
- ¼ teaspoon salt
- ½ cup unsalted butter (softened)
- ¾ cup granulated sugar
- 1 large egg
- 1 teaspoon vanilla extract
- 2 tablespoons milk
For the Filling
- 1 cup heavy cream
- 3 tablespoons granulated sugar
- 1 teaspoon vanilla extract
- 2 tablespoons cornstarch
- 1 large egg yolk
For the Chocolate Ganache
- ½ cup semi-sweet chocolate chips
- ¼ cup heavy cream
✔ Prepare the Cookies
- Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
- In a medium bowl, whisk together flour, baking powder, and salt. Set aside.
✔ Mix the Dough
- In a large bowl, beat butter and sugar until fluffy. Mix in the egg and vanilla. Gradually add dry ingredients, alternating with milk, until combined.
✔ Bake the Cookies
- Scoop dough onto the prepared baking sheet and flatten slightly. Bake for 10–12 minutes until edges are golden. Let cool completely.
✔ Make the Filling
- In a saucepan, heat heavy cream and sugar over medium heat. Whisk in vanilla, cornstarch, and egg yolk, stirring constantly until thickened. Remove from heat and cool.
✔ Assemble the Cookies
- Spread a spoonful of filling onto the bottom of one cookie, then top with another cookie to create a sandwich.
✔ Prepare the Ganache
- Heat heavy cream until warm (not boiling) and pour over chocolate chips. Let sit for 2 minutes, then stir until smooth.
✔ Coat & Chill
- Dip the top of each cookie sandwich in the ganache. Chill for 30 minutes to set.
✔ Serve & Enjoy
- Enjoy these decadent Boston Cream Pie Cookies chilled or at room temperature!
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Shortcut Option: Use store-bought sugar cookies and vanilla pudding for a quicker version.
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Storage: Store in an airtight container in the fridge for up to 4 days.
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Ganache Variation: Swap semi-sweet chocolate for milk or dark chocolate.