Confetti Cake – moist and fluffy vanilla cake layers, lots of sprinkles and a whipped vanilla buttercream.
Best Birthday Cake
I’m not sure there’s anything more classic or more nostalgic than a classic Confetti Cake. Since the day Pillsbury came out with their hugely popular Funfetti Cake back in the 1950’s, it’s been a favorite for generations! What’s not to love? Vanilla cake, vanilla buttercream and lots of sprinkles!
Like many of you, I grew up on the boxed version of this cake. I loved it back then, but a few years ago came up with my own recipe. I originally posted it as my Fourth of July Funfetti Cake, and grew to love it even more!
In this first version of my Confetti Cake, I used my Classic White Cake and Vanilla Buttercream as the base. It’s super light and fluffy, and reminds me of my childhood. However, I’ve always felt like it could be better. As I’ve remade this cake over the years, I just kept thinking, I need to try this one again.
Confetti Cake
As I’ve been working on my cookbook (to be released later this year), I made a few changes to this recipe to make it even more memorable and delicious. In this updated Confetti Cake recipe, the cake is more of a vanilla cake than a white cake. It’s a little more moist, in my opinion, than my original version. And it also has a slightly stronger vanilla flavor to it as well.
The texture and flavor in this cake is so delicious and I’m so excited for you to try it!
CAKE MAKING TIPS
Don’t forget to follow my go-to tips for getting your cakes to rise and bake well:
- Preheat your oven for 30 minutes prior to baking.
- Use good quality pans like Fat Daddio.
- Spray your pans with nonstick spray and line with parchment paper.
- Don’t overmix your cake batter once you add the dry ingredients.
- Use room temperature wet ingredients.
- Use fresh baking powder.
- Bake until a toothpick inserted in the center of the cake comes out with a few moist crumbs on it.
HOW TO MAKE THE BEST BUTTERCREAM
To get a light and fluffy, silky smooth buttercream, make sure you follow my tips: HOW TO MAKE THE BEST BUTTERCREAM
- Sift your powdered sugar
- Use slightly cold butter
- Use heavy whipping cream
- Beat for 5 minutes
- Stir by hand
You’ll want to check out the post linked above for more details on each step.
More Birthday Cakes You’ll Love
Confetti Birthday Cake
Ingredients
FOR THE CAKE
- 1 cup (226 g) unsalted butter room temperature
- 1 3/4 cups (350 g) granulated sugar
- 1/3 cup (72.6 g) vegetable oil
- 3 large whole eggs room temperature
- 3 large egg whites room temperature
- 1/4 cup (60 g) sour cream room temperature
- 3 cups (345 g) cake flour
- 1 tablespoon (14 g) baking powder
- 1 teaspoon (6 g) salt
- 1 cup (240 g) buttermilk room temperature
- 1 tablespoon (12 g) vanilla extract
- 1/4 cup (40g) rainbow sprinkles
FOR THE BUTTERCREAM
- 2 cups (452 g) unsalted butter chilled (I take the butter out of the fridge 30 minutes before I make my frosting)
- 6 cups (750 g) powdered sugar measured then sifted
- 4 tablespoons (57.75 g) heavy whipping cream
- 2 teaspoons (8.4 g) clear vanilla extract
- *This buttercream recipe makes enough to fill and cover your cake. If you want to add additional piping, you’ll want to make an extra ½ batch.
Instructions
FOR THE CAKE
- Preheat the oven to 325 degrees F. Prepare three 8-inch or four 6-inch round cake pans with non-stick spray, parchment paper on the bottom of the pan, and another coat of spray. Set aside.
- In a medium size bowl, whisk together the cake flour, baking powder and salt. Set aside.
- In the bowl of a stand mixer, fitted with the paddle attachment, beat the butter, oil, and sugar on high until fluffy and smooth, about 5 minutes.
- Add the eggs and the egg whites, one at a time to the bowl and beat on medium until well incorporated. Add the sour cream and beat on medium speed for a minute or so. It may look curdled, don't stress.
- Turn the mixer on low and add ⅓ of the flour mixture to the butter mixture and mix until fully incorporated. Then add half of the buttermilk and blend well, followed by another ⅓ of the flour mixture, the second half of the buttermilk and lastly, add the remaining flour mixture and mix until incorporated.
- Add the vanilla extract and beat on low until incorporated. Scrape down the sides of the bowl and mix on low for another 30 seconds. Fold in the sprinkles.
- Evenly distribute the cake batter among the three 8-inch or four 6-inch pans and bake for 23 to 28 minutes, until toothpick comes out with just a few moist crumbs on it.
- Remove cakes from the oven and let cool in pans for 10 minutes before inverting onto cooling racks.
- When cakes are completely cooled, I like to wrap each cake layer individually with plastic wrap and stick it in the refrigerator or freezer until I’m ready to frost. The cake will be easier to work with if it’s cooled a bit. If I’m making the cake a day or two before I actually need to frost it, I put it in the freezer to ensure freshness. If I’m frosting same-day, I’ll just put it in the refrigerator to chill until needed.
FOR THE BUTTERCREAM:
- In the bowl of a stand mixer fitted with a paddle attachment, cream the butter for about 2 minutes. This will soften the butter without it having to be warm.
- With the mixer on low speed, gradually add the sifted powdered sugar, one cup at a time, mixing a little in between each addition.
- With mixer on medium speed, add whipping cream, vanilla and salt.
- Turn the mixer to medium-high speed and beat for an additional 5 to 7 minutes. The frosting will become lighter in color and texture.
- Before spreading on your cake, spend a couple minutes mixing the buttercream by hand with a wooden spoon to push out the air pockets.
ASSEMBLY
- Place the first cake layer, top side up. Add about ¾ to 1 cup of frosting. Spread over the cake layer as evenly as possible. Make sure to get eye level with the cake to ensure the frosting is spread evenly over the cake.
- Repeat this step until you get to the final cake layer, which you will lay top side down.
- Apply a thin coat of buttercream around the entire cake to lock in the crumbs. Freeze for about 10 minutes.
- After the crumb coat is set, continue frosting and decorating the cake.
Want to half the recipe.. what would the egg measurements be?
2
Can you give a little more detail on how to get the confetti look in the outside/frosting of the cake?
I added about 1/4 cup sprinkles to the buttercream and folded them in before decorating my cake.
If freezing the day before, how long do the cakes need to thaw out before you frost the next day?
About 20-30 mins
The BEST and only confetti cake recipe you will need. Made this for a kid’s birthday party and all the guests declared it to be up on the top of the list of favorites.
Are there any “fun fillings” that you’d recommend with this cake?
So many but you could do a vanilla custard!
Do you have a vanilla custard you recommend?
Yes, I have a recipe in my Creme Brulee Cake for a vanilla custard that I love.
Hi!
My cakes came out very crumbly. They are falling apart. Any suggestions? Im not sure what I did wrong. They also seem very oily.
Did you over bake them?
Would love to see a video tutorial for how you decorate this !!!
When you say add the egg whites and eggs one at a time and then beat on medium, are you mixing after each separate addition or mixing once all the egg/egg whites are added to the bowl?
after each addition!
I LOVE your cakes!! The style, the flavors, the decorations! LOVE them all! I made this cake for my brother-in-law’s 40th and it came out perfect! My family and I couldn’t stop eating the cake scraps when i trimmed the layers. It’s moist, not dense but can still handle layers, and the TASTE?! Just beyond words! Thank you so much! I will definitely be making this again 🙂
Thank you so much!
Have you ever made it into cupcakes??
yep!
This was a great recipe!!! It’s become a new family favorite for birthdays! If I wanted to do cupcakes is there anything that should be changed?? How many would that yield?
So happy you loved it. It will make about 24 and I would just change the bake time. Closer to 20 to 25 minutes.
Do you have a specific brand of sprinkles you recommend? I hate when sprinkles are too hard or too mushy and end up ruining the cake!
I like the sweetapolita sprinkles.
How many cups of batter does this recipe yield? Wondering, if doubled, if all will fit/mix okay in a 5-quart stand mixer, or if I’d have to mix in two separate batches??
It’s about 6 cups. I would say separate it. I find there’s not enough room for adequate mixing when I double a recipe in my 5 qt.
Can you make this into a Bundt cake?
For sure! The bake time will be closer to 50 ish minutes. I’d start checking it at about 45 mins.
Could I use rainbow nonpareils instead of sprinkles? Will it make a huge difference?
I haven’t tried those in this cake. I’d be worried that they’d bleed a little.
If you plan to frost once cooled the same day do you still wrap and place in the refrigerator for a bit or is this only if delayed!?? Thank you!! I’m excited to try this cake for my daughters 3rd birthday this weekend
Yes, I still like to wrap them when they’re cooled and freeze for about an hour even when I’m making everything in one day.
Hi Courtney!
I am going to attempt to make this adorable cake! Is it possible to substitute the vegetable oil with coconut oil?
Thanks!
You bet!
Hi! Looking to make this a day before the party. How should I store the cakes till then?
In the freezer. Bring into the fridge the morning of!
What can you do to set the crumb coat if you don’t have enough freezer space? Would putting it in the refrigerator set it at all?
I take things out from the freezer to make room! its only for 10 mins so they should be ok to sit out!
Courtney, I just finished making this cake and your recipe was remarkable! I followed it to the letter, and my cake turned out beautifully. I haven’t sliced it yet, but I’m sure it will be delicious.
I haven’t made this yet, however, I will be tomorrow! I don’t have a stand mixer. Will a hand one work well enough?
Thanks in advance!
Absolutely
I’m currently making the buttercream and there’s no salt amount listed! I put in 1/4 tsp.
That’s perfect.
Hi I am going to make you cake. I was just wondering if I can use half butter & half cream cheese . I not a lover of overly butter and sweet icing , or can you suggest a less sweet substitute
You could try a Swiss meringue buttercream.