Banana Cupcakes with Vanilla Pastry Cream

Since I have embraced summer in January this week, inspired by the S’more Nut Bars, I thought I would follow up with these banana cupcakes. As I have mentioned pretty much every single time I make a cupcake recipe, I am a huge, huge, HUGE frosting fan. Adore frosting. Eat it by the spoonful when I make it (shhh!). Given my infatuation with it, I was immediately intrigued when I came across this recipe for cupcakes that did NOT have frosting on them. No frosting, but instead, pastry cream. Simply genius. Pure genius. I might love pastry cream just about as much as frosting.
This combination really is one of the freshest takes I’ve found on cupcakes in quite some time. The pastry cream is such a natural pairing with the banana flavor and it keeps the whole thing feeling light and not weighed down by frosting. Eating the cupcake is actually quite reminiscent of a banana cream pie. Only without the fuss of pie crust!
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The book gives a few different options for topping these babies – piping the pastry cream with a decorating bag and tip, using an ice cream or cookie scoop to drop a dollop on top, or using a spatula to slather the cupcakes with the cream. Although I have pastry bags and tips, I really liked the idea of the scoop on top and that’s what I did. Feel free to be creative and decorate at will!
And then dig in :)
Three years ago: Perfection Pound Cake

Banana Cupcakes with Vanilla Pastry Cream
Ingredients
For the Banana Cupcakes:
- 2¾ cups (343.75 g) all-purpose flour
- 1¼ teaspoons (1.25 teaspoons) baking powder
- 1 teaspoon baking soda
- ½ teaspoon (0.5 teaspoon) salt
- ½ cup (113.5 g) unsalted butter, at room temperature, (4 ounces)
- ¼ cup (51.25 g) vegetable shortening, at room temperature
- 1¾ cups (350 g) granulated sugar
- 2 teaspoons vanilla extract
- 2 eggs
- 1½ cups (225 g) mashed very ripe bananas, about 4 bananas
- ½ cup (120 ml) buttermilk
For the Vanilla Pastry Cream:
- 3 cups (709.76 ml) half-and-half
- 6 large egg yolks
- ½ cup (100 g) granulated sugar
- 3 tablespoons cornstarch
- ¼ teaspoon (0.25 teaspoon) salt
- 1 teaspoon vanilla extract
Instructions
- To Make the Banana Cupcakes:
- 1. Preheat the oven to 325 degrees F. Line two 12-cup cupcake pans with paper liners.
- 2. Whisk together the flour, baking powder, baking soda, and salt together into a large bowl and set aside.
- 3. In the bowl of an electric mixer fitted with the paddle attachment, beat the butter and shortening together on medium speed until creamy, 3 to 4 minutes. Add the sugar and vanilla and beat on medium speed until fluffy, about 3 minutes. Scrape down the bowl, add the eggs, and beat until just combined. Scrape down the bowl again and add the bananas. Beat until just combined. Turn the mixer to low. Add the flour mixture, alternating with the buttermilk, in three additions, beginning and ending with the flour mixture. Scrape down the bowl, then mix on low speed for a few more seconds.
- 4. Fill the cupcake liners about three-quarters full. Bake for 20 to 25 minutes, rotating the pans halfway through the baking time, until a toothpick inserted in the center of a cupcake comes out clean. Transfer the pans to a wire rack and let cool for 20 minutes. Remove the cupcakes from the pans and place them on the rack to cool completely.
- To Make the Vanilla Pastry Cream:
- 1. Set a fine-mesh sieve over a medium bowl.
- 2. In a medium saucepan, bring the half-and-half to a simmer and keep warm.
- 3. In a medium bowl, whisk the egg yolks, sugar, cornstarch, and salt together until the mixture is pale, about 1 minute. Whisk half of the warm half-and-half into the egg yolk mixture, then pour that mixture into the remaining half-and-half in the saucepan and cook over medium heat, whisking constantly, until thickened, about 6 minutes. Remove from the heat and whisk in the vanilla. Strain the pastry cream through the sieve and press a piece of plastic wrap directly onto the surface of the cream to prevent a skin from forming. Put in the refrigerator for about 1 hour, or until chilled.
- To Assemble the Cupcakes:
- If you have a pastry bag, fit the bag with a large tip, fill the bag with the pastry cream, and pipe out enough pastry cream to cover each cupcake.
- If you do not have a pastry bag, use an ice cream scoop with a release mechanism to scoop the pastry cream and dispense it onto the top of the cupcake.
- You can also use an offset spatula to frost the cupcakes. Top with a single slice of fresh banana or a dried banana chip.
- To Serve: You can either top these with the pastry cream and refrigerate until ready to serve; or keep the cupcakes at room temperature and top with the pastry cream right before serving.
Did you make this recipe?
Leave a review below, then snap a picture and tag @thebrowneyedbaker on Instagram so I can see it!





Hello Michelle,
I have a question regarding the amount of butter needed for this recipe. It says “1/2 cup 4 ounces unsalted butter”. Does that mean 1/2 cup plus 4 ounces which would be a total of 1 cup? Any input would be greatly appreciated since I have four really ripe bananas and a rare rainy day in SoCal. :)
Hey. Can I have the amount of ingredients needed for just 18 cupcakes?
Hi Eileen, Multiply by .75 to get the quantities you’ll need for 18 cupcakes.
Hi there! I have tons of frozen bananas – would those work in this recipe? I LOVE banana anything!
Hi Betsy, In theory it should work, but sometimes frozen bananas release more liquid than fresh mashed bananas. I haven’t tried using frozen with this particular recipe.
Hi Michelle! Can you use the same pastry cream from your Boston Cream cupcakes? I have some leftover and was thinking of pairing it with banana cupcakes :)
Hi Meg, Absolutely!
Are the banana slices on your cupcakes grilled or fresh?
Sydney
http://www.forloveofbaking.com
Hi Sydney, It’s fresh.
I made these for a company picnic last weekend, and of course made extras to keep at home. OK, pastry cream on cupcakes is just brilliant! I think I’ll be using this a lot. I also finally used my dehydrator to make banana chips:)
My son wanted something different for his ninth birthday party and when I found this recipe, we thought they sounded good. They turned out awesome – my son and his friends all loved them and the parents wanted the recipe! One tip – make sure the pastry cream is thoroughly refrigerated before topping the cupcakes or else it will run off :)
Same here! I LOOOOVE pastry cream! I ALWAYS fill my vanilla cupcakes with pastry cream!
I would like to make these in advance for my husband’s birthday. Can I make them, put the pastry cream on them and then freeze them? Or does pastry cream not freeze well?
Hi Sharon, I would not recommend freezing pastry cream. You could freeze the cupcakes, then make the pastry cream a day in advance and top the (thawed) cupcakes before serving.
Hello Michelle, how can I cut the recipe in half to only make 12??? Thanks for your help!!
Hi Andrea, Simply halve all of the ingredients.
What can you use to substitute butter milk?
Hi Kami, You can make your own with regular milk and lemon juice, see here: https://www.browneyedbaker.com/substitutions/
These were delicious but I had a lot of leftover pastry cream. Do you think the recipe could be halved next time?
Hi Zena, Sure, you can make less if you find you’re not using all of it.
I made these cupcakes and they are absouloutly divine! I didn’t make the pastry cream because I was short on time, but I used leftover frosting from the pumkin spice latte cupcakes and they were gone in three seconds!
I made these today! The cupcakes are outstanding by themselves! I just finished making the pastry cream, (I hadn’t made it before) and I am waiting for it to chill. It’s pretty yummy warm though! Thanks for sharing the recipe! It’s a great way to use up my ripened bananas!
Hello,
this sounds like a really nice recipe, I’ll have to try it out! Though some terms confuse me as a non-US or English citizen. What does “scrape down the bowl” mean?
Hi Lisa, It means to take a rubber spatula and scrape the sides of the mixing bowl so that any bits of batter that are clinging to the sides get incorporated into the rest of the mixture.
I am thinking of using this banana cupcake recipe as the cake in a monkey shaped cake pan… do you think it would bake okay?
Hi Gina, I’ve never tried converting this to a cake, so I can’t say for sure. If you try it, please let me know how it goes!
I tried this recipe tonight but ended up filling the cupcakes with the pastry cream and then topping it with a salted caramel whipped cream. Oh. My. Sooo very yummy. Let’s just say it’s a good thing I’m training for a marathon. ;) You should try it.
Loved it, it’s my new favorite recipe. Thanks for sharing
Please advise how many grams are there in your cup???
Hi Nastya, It all depends on what you’re measuring. Please see this blog post for more information: https://www.browneyedbaker.com/2014/01/08/the-basics-of-weighing-ingredients/
I can’t wait to make these! I’m definitely going to try the chocolate chip addition. I love pastry cream so i’m all for making these!
Also, how long will the pastry cream be good for?