This Easy Air Fryer Boston Cream Pie is a soft, tender cake filled with creamy custard and topped with a rich chocolate glaze. It’s a quick, fuss-free dessert that tastes just like the classic bakery version—without heating up your whole kitchen.
If you’ve ever dreamed of enjoying a bakery-style dessert without the fuss, this Easy Air Fryer Boston Cream Pie delivers.
Fluffy cake layers are filled with smooth, velvety custard and topped with a glossy chocolate glaze, all made quickly in your air fryer.
It’s a classic treat that tastes indulgent but comes together in a fraction of the time, perfect for impressing guests or treating yourself on a whim.
Why You Will Love This Recipe!
- Simplicity: While it looks and tastes gourmet, the steps are straightforward, making it achievable even for novice bakers.
- Rich Flavor Profile: The combination of soft sponge cake, creamy vanilla custard, and rich chocolate ganache offers a delightful symphony of flavors in every bite.
- Texture Diversity: Experience the contrast between the moist cake, smooth custard, and glossy chocolate topping, creating a multi-textural treat.
- Elegant Presentation: Its classic look, with the shiny chocolate glaze dripping down the sides, makes it a showstopper for any occasion.
Ingredients Needed
- Butter: Use unsalted butter for the best flavor.
- Granulated Sugar: Regular sugar best works for this recipe.
- Eggs: Use room-temperature eggs.
- Pure Vanilla Extract: I recommend pure vanilla rather than imitation vanilla extract.
- Heavy Cream: For the best flavor, use heavy cream.
- Self-Rising Flour: You can also make your own if you don’t have self-rising flour. Here is an easy recipe.
- Cornstarch: Helps thicken up the pastry cream
- Milk: Use either whole, skim, or fat-free.
- Chocolate Chips: YOu can use either mini or regular chocolate chips.
How To Make Easy Air Fryer Boston Cream Pie
Step One: Whisk the egg until light and frothy. In a small saucepan, combine sugar, cornstarch, and milk, whisking until smooth. Heat gently over low to medium heat until the mixture begins to thicken into a creamy custard. Slowly temper the eggs by adding a teaspoon of the hot custard at a time, whisking constantly to prevent curdling. Continue adding the hot mixture gradually until the eggs are fully incorporated with the custard.
Step Two: Once the pastry cream reaches a gentle simmer, stir in the butter and vanilla extract slowly. Whisk until completely smooth, then remove from heat and let it cool to room temperature. Transfer the cream to a small bowl, cover, and chill in the refrigerator until ready to use.
Step Three: In a large bowl, combine the butter, sugar, and egg whites, mixing until smooth. Gradually stir in the vanilla extract, self-rising flour, and cream until fully incorporated. Grease your ramekins and pour the batter evenly into each one.
Step Four: Place the filled ramekins in the air fryer basket and preheat the air fryer temperature to 320°F. Set cook time for 10–12 minutes, or until a toothpick inserted in the center comes out clean. Allow the cakes to cool before carefully removing them from the ramekins.
Step Five: Pour the heavy cream into a microwave-safe bowl and heat in 30-second intervals, stirring between each, until hot. Add the chocolate chips, let sit for 2–3 minutes, then whisk until smooth and glossy.
Step Six: Set one cake layer on a serving plate, spread the pastry cream evenly on top, then place the second cake layer over it. Drizzle with chocolate ganache and chill in the refrigerator for about 1 hour to set.
Easy Air Fryer Boston Cream Pie Recipe Tips
- Room Temperature Ingredients: Bring eggs, butter, and cream to room temperature before mixing. This ensures smoother batter and cream, and helps the cake cook evenly.
- Don’t Overmix: When combining your wet and dry ingredients, mix just until incorporated. Overmixing can make the cake dense instead of light and fluffy.
- Check Ramekin Size: Use ramekins that are the same size and don’t overfill. Air fryer heat is concentrated, so overfilled ramekins can cause uneven baking.
- Monitor Air Fryer Temps: Air fryers vary, so check your cakes a minute or two before the minimum cook time. Toothpick test is key: it should come out clean.
- Chill Pastry Cream: Let your pastry cream cool completely before assembling. Warm cream will make the chocolate ganache slide off or soak into the cake.
- Ganache Thickness: If your ganache is too runny, let it cool a bit longer before drizzling. Too thick? Microwave 5–10 seconds to soften.
Storing, Freezing and Reheating Instructions
- Storing: Store the assembled Boston Cream Pie in an airtight container in the refrigerator. It will stay fresh for up to 3 days.
- Freezing: To freeze, wrap each cake separately in plastic wrap and place in a freezer-safe container. Freeze for up to 1 month, then thaw in the fridge before serving.
- Reheating: For best results, serve cold or at room temperature. If you prefer slightly warm, gently heat in the microwave for 5–10 seconds—don’t overdo it, or the ganache may melt too much.
Easy Air Fryer Boston Cream Pie Recipe Faqs
Can I make this without an air fryer? Yes! Bake the cakes in a conventional oven at 320°F for 12–15 minutes, checking doneness with a toothpick.
How long will the assembled Boston Cream Pie last? Store in the fridge for up to 3–4 days in an airtight container for best freshness.
Can I freeze this dessert? Yes, assemble without the ganache and freeze the cake layers separately. Thaw completely before adding pastry cream and ganache.
Can I use store-bought pastry cream? Absolutely! Store-bought pastry cream works fine and saves prep time, just let it reach room temperature before assembling.
Can I use dark chocolate for the ganache? Yes, you can substitute semi-sweet or dark chocolate for a richer, slightly more bitter flavor.
More Air Fryer Recipes
- AIR FRYER STRAWBERRY CAKE
- AIR FRYER COPYCAT CHILI’S MOLTEN LAVA CAKE
- EASY AIR FRYER RED VELVET CAKE
- AIR FRYER EASY BLACKBERRY COBBLER
- AIR FRYER MINT CHOCOLATE COOKIES ‘N CREME CAKE
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Air Fryer Boston Cream Pie
Description
Ingredients
Pastry cream
- 1 large egg yolk
- 2 tablespoons granulated sugar
- 2 teaspoons cornstarch
- ½ cup whole milk, or almond milk
- ½ tablespoon butter, salted
- ¼ teaspoon pure vanilla extract
Cake
- 4 tablespoons salted butter, melted
- 5 tablespoons granulated sugar
- 2 large egg whites
- 1 teaspoon pure vanilla extract
- ½ cup self-rising flour,
- ¼ cup heavy cream
Chocolate Ganache
- ¼ cup semi-sweet chocolate chips
- ¼ cup heavy cream
Instructions
Pastry Cream:
- Start by whisking the 1 large egg yolk until frothy.
- Into a small saucepan, add 2 tablespoons granulated sugar, 2 teaspoons cornstarch and ½ cup whole milk into a small saucepan, and whisk until smooth.
- Bring a slight simmer over low to medium heat until the pastry cream thickens.
- Slowly add one teaspoon of the hot mixture into the whisked eggs, slow so the egg does not curdle. Continue to add one teaspoon add a time until the eggs are combined into the sugar mixture.
- Then simmer the pastry cream for a minute, and then slowly stir in the ½ tablespoon butter and ¼ teaspoon pure vanilla extract. Whisk until smooth, remove and let cool to room temperature, then transfer to a small bowl, cover, and refrigerate.
Cake:
- Add the 4 tablespoons salted butter 5 tablespoons granulated sugar, and 2 large egg whites to a large bowl and mix until smooth. Slowly mix the 1 teaspoon pure vanilla extract, ½ cup self-rising flour and ¼ cup heavy cream until smooth.
- Grease your ramekins, and pour the batter in. Set the ramekins into the air fryer basket and set the temperature to 320 degrees F. Using the air fryer setting, cook for 10 to 12 minutes, or until a toothpick inserted into the middle comes out clean.
- Let the cakes cool before removing them from the ramekins.
Chocolate Ganache:
- Add the ¼ cup heavy cream into a microwave-safe bowl and microwave for 30 seconds, stir, and then repeat, stirring between intervals until the cream is hot.
- Fold in the ¼ cup semi-sweet chocolate chips, wait 2 to 3 minutes, and whisk until the chocolate mixture is smooth.
To Assemble The Cake:
- Place one cake on a plate, spread the pastry cream on top, and then top with the other cake. Drizzle the chocolate ganache on top.
- Let firm up in the refrigerator for about 1 hour.
Equipment
- Cooking Spray
- Ramekins, any size, or small-oven safe pan
Notes
Storage:
Short-term:- Keep the Boston Cream Pie in a cake carrier or cover it with a cake dome to prevent it from drying out. Store in the refrigerator due to the cream filling. Consume within 3-4 days.
Reheating:
It’s best to enjoy Boston Cream Pie at room temperature or slightly chilled from the refrigerator. If you wish to have it a bit warmer:- Slice the portion you’d like to warm.
- Place it on a microwave-safe plate.
- Heat in the microwave on a low setting for about 10-20 seconds, ensuring you don’t melt the chocolate or make the custard runny.
Freezing:
Steps:- If you’re freezing the whole pie, place it in the freezer for a few hours uncovered until it’s firm.
- Once firm, wrap the Boston Cream Pie tightly in plastic wrap.
- Next, wrap it in aluminum foil or place it in an airtight container.
- Label the container or wrapping with the date and content.
- Store in the freezer for up to 1 month.
- Transfer the pie (or slice) to the refrigerator and let it thaw overnight. For a quicker method, you can also thaw it at room temperature for several hours.
Nutrition
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Darlene
This really sounds good. What size ramekin?
Laurie
Any size that you have I used a 4 ounce.
Vicki K
what size cake pan did you use?
thanks