Easy Banana Custard (Pastry Cream Filling)

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This easy Banana Custard recipe is super quick to make and is seriously SO GOOD. A foolproof banana custard recipe that is delicious served on its own, or used as a pie, tart, cake, and pastry filling.

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I’ve always been a fan of banana-flavored desserts. That includes banana cream pie, banana pudding, or even banana milk (seriously, I love this Korean banana milk)

So of course, it was only time that I share my recipe for this easy, foolproof banana custard that doubles as the BEST banana pastry cream filling.

This is absolutely my go to recipe for making banana custard, and I know you’ll love it too.

The reason I love this recipe so much is because it yields the perfect custard consistency. Thick enough to hold well in pastries, cakes, pies, and even donuts!

And who knew homemade custard takes less than 30 minutes to whip up?

RELATED: Balinese Milk Tarts (Pie Susu)

What You Need to Make Banana Custard (Pastry Cream Filling)

• 4 large egg yolks, whisked together
• 1 2/3 cups whole milk
• 1/3 cup sugar, divided (add more/less to your sweetness preference)
• 1 1/2 teaspoon vanilla extract
• 3 Tablespoon cornstarch
• 1 oz unsalted butter, softened
• 1 banana, mashed
• sliced bananas, to serve (optional)

How to Make Easy Banana Custard (Pastry Cream Filling)

1. In a large saucepan, add milk and bring it to a boil. Reduce heat to medium-low to simmer and add in half the sugar.
2. In a medium bowl, add the remaining sugar and cornstarch. Whisk in the egg yolks until combined. (Only start mixing these when the milk starts to boil).
3. Slowly pour the mixture in the bowl into the saucepan and reduce the heat to low. Use a spoon or whisk to keep stirring until the custard thickens (around 3-5 minutes).
4. Take a thermometer and make sure it reaches 185F so it can set properly once cooled. Once it reaches this temperature, turn off the heat.
5. Add butter, vanilla extract, and mashed banana. Stir until well-combined and remove the custard from heat. Feel free to use a strainer to ensure a smooth custard texture (recommended, but not required)
6. Transfer the custard to an airtight container and refrigerate for at least 30 minutes, or until set.
7. When ready to serve, you can fold in extra chopped/sliced bananas and serve the banana custard cool or at room temperature. ENJOY!

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If you make this Easy Banana Custard recipe, please drop a comment below! I’d LOVE to know what you think! Or take a picture and share it on Instagram by tagging @dwellbymichelle so I can repost it on my stories!

This post may contain affiliate links. Please read my disclosure policy.