A light and fluffy, made from scratch ย funfetti cake (sometimes also called confetti cake)! ย This soft, snow-white cake is speckled with brightly colored sprinkles and iced with a sweet buttercream frosting — it’s the perfect homemade birthday cake!
If this funfetti cake looks familiar, you caught me, I shared it exactly one year ago in celebration of the first unofficial birthday of Sugar Spun Run.
Well, it’s been two years now since I almost completely deleted this whole website. ย Instead, I dug in full-force and have spent almost every spare second of my time developing and photographing (and now videoing) recipes to share with you.
As a brief review before we get to this favorite layered funfetti cake of mine, I originallyย bought the name, Sugar Spun Run,ย inย 2012 and published a few postsย super casually, photographed viaย iPhone-only, and focused on… whatever caught my attention that particular day. ย It was maintainedย sporadically, sloppily, and definitely without intention.
So in April of 2015 when I got the bill to renew my website, I almost canceled everything. ย I was literally one button-click away from doing so… and then decided maybe I’d give it one more shot.
Well, here we are,ย nearly 250 recipes later with a bright cheerful funfetti cake to show for it.
It’s now been twoย years of late, powdered-sugar filled nights, of re-making recipes over and over again (often only to decide that they really were just rightย the first time), of website code-induced headaches, and ofย desperately attempting to solve the Rubik’s cube that is my camera.ย Well over 200 lbs of butter have made their way through my kitchen, and my KitchenAid has become my near-constant companion.
And I wouldn’t trade it for anything.
So, whileย today can’t rightly be called my blog’s “birthday”, I wanted to commemorate this twoย year anniversary anyway. ย Today I’m celebrating Sugar Spun Run’s Unbirthday, and slicing up this confetti-colored, sprinkle stuffed, 3-layer, from-scratchย Funfetti cake just for the occasion. ย So let’s get down to it.
How do you make Funfetti cake?
Funfetti cake is typically a fluffy white cake with sprinkles mixed into the batter.
Light and fluffy, this cake is made with a combination of butter (for flavor) and oil (for texture and moisture). ย Developing this recipe took weeks, andย the ingredients and their ratios were calculated very precisely and carefully.
For maximum fluffy softness, this recipe calls for plenty of egg whites (no egg yolks). ย You’ll whip these separately with an electric hand mixer until they reach stiff peaks (that just means that when you lift a whisk straight out of the whites, the peaks stay and don’t recede back into themselves) and then fold them with a spatulaย into the cake batter. ย This is easy to do– it takes only about 5 minutes– and isย critical for a light and fluffyย white cake (don’t get me started on yellow funfetti cakes — there should be no such thing).
I used a buttercream that I flavored with a new emulsion that I found at my local cake shop (see notes in recipe), which accented the frosting with notes of citrus and almond. ย This kept the buttercream from being overbearingly sweet, but didn’t go over as well with Zach, who loathes lemon.
Vanilla extract (or any other that you prefer) can also be used, of course, and I included notes in the recipe.
Today, I’m cutting up this carefully-crafted funfetti cakeย into thickย slices in an Unbirthday celebration, and I’m so glad that you are here to join me.
Thank you so much for following along, for taking the time to read my postsย (or just look at the pictures, that’s OK too), comment, e-mail, and follow me on social media (your support as I tackle video on Facebook has been so helpful).
This space would be nothing withoutย you coming back day after day, and I know I wouldn’tย have made it this far without so many kind, encouraging comments (when I get a comment telling me that you tried a recipe and loved it, it makes my whole day).
Sugar Spun Runย is here to stay.
Never give up on a dreamย just because of the time it will take to accomplish it. ย The time will pass anyway. –Earl Nightingale
Funfetti Cake from Scratch (and an UnBirthday)
Ingredients
- 9 Tablespoons (127 g) unsalted butter softened
- 3 cups (600 g) granulated sugar
- 1 cup (236 ml) neutral cooking oil Use canola, vegetable, or avocado oil
- 4 teaspoons vanilla extract
- 4 cups+ 2 Tbsp (516 g) all-purpose flour (all of the flour goes into the cake batter, you will also need additional flour for preparing the cake pan)
- 4 ยฝ teaspoons baking powder
- 1 ยฝ teaspoons salt
- 1 ยฝ cup (355 ml) milk
- 9 egg whites room temperature preferred
- ยฝ cup (80 g) sprinkles*
Buttercream
- 1 lb (453 g) unsalted butter softened to room temperature
- ยผ teaspoon salt
- 6 cups (750 g) powdered sugar
- 6 Tbsp heavy cream
- 2 teaspoons LorAnn Princess emulsion or vanilla extract
Recommended Equipment
Instructions
- Preheat oven to 350F (175C) and prepare 3 8-inch round cake pans by generously greasing and flouring. Be sure to shake out excess flour.
- In stand mixer, beat butter on medium-low speed until creamy.9 Tablespoons (127 g) unsalted butter
- Add sugar and oil and beat until all ingredients are well-combined and creamy.3 cups (600 g) granulated sugar, 1 cup (236 ml) neutral cooking oil
- Scrape down the sides and bottom of the bowl and then stir in your vanilla.4 teaspoons vanilla extract
- In separate bowl, whisk together your flour, baking powder, and salt.4 cups+ 2 Tbsp (516 g) all-purpose flour, 4 ยฝ teaspoons baking powder, 1 ยฝ teaspoons salt
- Measure out your milk.1 ยฝ cup (355 ml) milk
- With mixer on medium speed, gradually alternate between adding the flour mixture and the milk to the butter mixture, starting and ending with the flour mixture. Stir until each one is almost completely combined before adding the next.
- Pause occasionally to scrape down sides and bottom of bowl.
- In separate bowl, combine your egg whites and, with a hand-mixer on high-speed, beat until stiff peaks form.9 egg whites
- Using a spatula, gently fold your egg whites and sprinkles into your batter. Take care to scrape the sides and bottom of the bowl so that ingredients are well-combined, and take care not to over-mix.ยฝ cup (80 g) sprinkles*
- Evenly divide cake batter into prepared pans.
- Bake on 350F (175C) for 35-40 minutes, or until a toothpick inserted in the center of each cake layer comes out clean or with few crumbs (should not be wet). For best results, rotate your cake pans halfway through baking to ensure even baking.
- Cakes will be a light golden brown when done baking.
- Remove cakes from oven and allow to cool for 15 minutes. Run a butterknife around the inside rim of each pan and invert each onto a cooling rack.
- Allow to cool completely before frosting.
Frosting
- I used this technique from I Am Baker to frost my cake. If you intend to use this technique as well it requires a lot of icing for the top and I recommend increasing this recipe by 50%. If you are just doing a plain covering that will not be needed.
- In stand mixer, beat butter on medium-speed until creamy.1 lb (453 g) unsalted butter
- Add salt and beat again for about 20 seconds.ยผ teaspoon salt
- Gradually, about 1 cup at a time, add powdered sugar, waiting until each cup is completely mixed before adding the next cup.6 cups (750 g) powdered sugar
- Tbsp at a time, add the heavy cream on medium-high speed, waiting until each addition is well-combined before adding the next 2 Tbsp.6 Tbsp heavy cream
- Add flavoring (vanilla extract or emulsion). and stir on medium-high for 30 seconds.2 teaspoons LorAnn Princess emulsion or vanilla extract
- Transfer one layer of your cooled cake to serving platter. Use frosting to ice the top. Add the next layer, ice the top of that. Add your third layer on top and ice the top, and then do a thin "crumb coating" around the entire cake.
- Transfer to freezer for 10-15 minutes, then remove and apply a clean, thick coat of frosting around the entire cake.
Notes
Nutrition
Nutritional information is based on third-party calculations and should be considered an estimate only. Actual nutritional content will vary based upon brands used, measuring methods, cooking method, portion sizes, and more.
This post contains affiliate links, which means that if you purchase anything through these links I will get a small commission at no extra cost to you. Please view the disclosure policy for more information.
Recommended Kitchen Tools
You may also like:
Recipe originally published 4/13/16 — text updated 4/13/17
Kyra
Hello! I am going to make this for my daughter’s first birthday(smash cake). I would be fine with just two layers, but I would like 12 cupcakes for family. Would do the recipe as is be okay for that? Love all of your recipes, so knowing this one is going to be so delicious โค๏ธ.
Sam
Hi Kyra! Happy 1st birthday! This should make enough for 2 layers and approximately 12 cupcakes. I hope everyone loves it. ๐
Alison
Reg flout or cake flour?
Sam
All purpose flour. ๐
Brenna
Will this work in a 9×13?
Emily @ Sugar Spun Run
Hi Brenna! This recipe will work in a 9ร13, but you will have excess batter ๐
Carrie
I absolutely love this recipe for layer cakes. It’s light and fluffy and the top is nice and flat. However, I tried doing cupcakes with it and I wish my cupcakes had a little bit of a dome. The flat top tends to kind of spill over the edge if it is even slightly overfilled.
Thinking about making baking at a higher temp for the first 5 minutes or maybe adding some baking soda. Any suggestions for forcing the recipe to yield a slightly domed result?
Sam
Hi Carrie! The egg whites shrink as they cool, which is one thing I like about this as a cake. I would have to do some experimenting to see if I could get them to come out with a dome.
Lisa
Amazing!! We moved back to the UK a couple of years ago, and when Iโd lived here back in 2013, I was able to buy America all purpose flour at our local supermarket. No such luck anymore, and itโs been such a pain to get my US baking recipes to come out right (the flour here has different protein amounts and the butter has higher fat content). After trying with strong white flour (closest to all purpose) it was delicious, but just a bit too dense – though still much better than previous recipes Iโve tried. So I gave it a go with plain flour (lower protein) which has never worked out well, and it was PERECT!! So glad I found this recipe. Made a 3 tier cake and smash cake for my youngestโs 1st birthday party.
Sam
I’m so glad you enjoyed! Thank you for trying my recipe, and for the review, Lisa!
Paige
Followed the recipe exactly, added a quick blueberry coulis to the filling, and it was absolutely amazing! My family was so impressed with my sonโs 2nd birthday cake that they were all telling me to start a cake business! Thank you for this perfect (and fairly easy) funfetti cake and buttercream recipe! Will be making it again for my daughterโs birthday!
Emily @ Sugar Spun Run
That sounds divine, Paige! We’re so happy our recipe was such a success for you ๐ Thanks for commenting!
Kelli
Hi, if I want to make a 12″ cake, should I double or triple the recipe? Thanks!
Emily @ Sugar Spun Run
Hi Kelli! Doubling the recipe will give you enough for three 12 inch layers. ๐
Ariana
Can I use a dairy free milk?
Sam
Hi Ariana! Some readers have commented that they have successfully made this cake with almond milk ๐
Suzanne Lyman
I was wondering how if each cup of flour weighs 120 grams and we need 4 cups plus 2 tbs how this comes to 516 grams. Thank you for your help!
Sam
Hi Suzanne! A cup of flour weighs 125g (at least per my standardization, you can read more about this on my post on how to measure flour). I hope that helps!
Suzanne Lyman
Yes it does!! Thank you so much!! I wondered if possibly it varies slightly by source. I have made this cake before but at that time I didnโt have a scale so I didnโt pay attention to weights๐. The cake was super amazing so I wanted to be sure and have the same results now that Iโm weighing my ingredients! Thank you again and Happiest of New Yearโs to you!
Joanna
If I only have 3x 9″ inch cake pans, should I increase the recipe or could I still make it as is?
Sam
Hi Joanna! You can make it as is, your bake time may be a minute or two shorter. ๐
Beauty
Made this for my daughter’s birthday and it was a hit!!! Thanks so much for this delicious and pretty easy recipe!
Maria B Rugolo
A moist, delicious and pretty! I’m egg-white-stiff-peak challenged and tend to stay away from recipes that require it. I’m glad I chose not too in this case. As a novice baker, I would like to see your recipes include whipping/creaming speed (low, medium, etc.) but that’s just a request. This is yet another grest recipe by sugarspunrun! Many thanks!
Sam
Iโm so glad you enjoyed it so much, Maria! I will keep your request in mind. I do try to explain that when I make videos for recipes. ๐
Quynh Bui
Can this cake be frozen after baking?
Sam
Sure thing! ๐
Laura
Can the batter be made in advance? Stored in the fridge? Baked the next day? Thanks. ๐
Sam
Hi Laura! Unfortunately this batter doesn’t store well overnight. The cake does very well if you bake it, let it cool, and then wrap the layers tightly in cling wrap so it doesn’t dry out overnight. These can be stored at room temperature. ๐
Laura F
what timing and temp would you cook this for a 9×13 pan?
Sam
Hi Laura! The temperature will remain the same. The batter will make too much for a 9 x 13 so make sure you don’t overfill the pan. I’m not sure how long it would need to bake. I would just keep an eye on it. ๐
Gigi
Hi Laura,
I want to also make this with a 9×13 pan, if you don’t mind answering – how much extra batter did you have left and about how long did it take to bake?
Andrea
I made this at home and 5 out of 5 stars is worth it I mean wow so good
K. Schmidt
Iโve made this recipe severa times and love it! This time Iโm making a sheet cake and would love to use it. Wondering how many cups of batter this makes?
Emily @ Sugar Spun Run
It will make about 12 cups of batter ๐