This Funfetti Cake starts with a box cake mix and gets doctored up to make it a soft and moist cake. It's full of sprinkles making it the perfect treat for any kind of celebration!Jump to Recipe
"Celebrate good times, come on!"
Two years ago, I started Dance Around the Kitchen. I had little clue what I was doing, but I had big dreams, high hopes and loads of ambition! Thanks to you loyal followers, we're still going strong and celebrating DATK's 2 year anniversary!
And I can't think of a better way to celebrate than with a tall slice of funfetti cake! This one starts with a box mix, but is doctored up to make three perfectly moist layers. Then add the smooth homemade buttercream and extra sprinkles to make this cake one worthy of a big celebration!
How do you make a doctored up Funfetti Cake?
When it comes to chocolate cake, I'm a huge fan of making a completely homemade cake. But when we're talking about white or funfetti cake, I'm definitely one to start with a box!! (I've tried SO many homemade white cake recipes and just haven't found any that are near as good as this doctored up cake!)
When making a doctored up cake, you'll start with a box mix and add a few extra ingredients. For this recipe, you'll add extra flour and sugar, eggs, butter, sour cream, milk and almond (or vanilla) extract. Some call it a WASC cake! (White Almond Sour Cream)
What size cake pan should I use?
This recipe calls for three 8-9" round cake pans. I realize that most of you don't have three of these pans (neither do I). So, here's what I recommend....
If you have one or two round pans - Bake one to two layers at a time. Once the first batch is done and the pan is empty, quickly wash the pan, line it with parchment and give it a spray before cooking the next layer(s).
If you don't have any round pans - You can make this in a 9x13 pan, too. It will make a pretty thick cake and will take longer to bake. I'd start with 30 minutes and go from there. You probably won't need all of the frosting for a 9x13 pan. (If you don't want it super thick, you could do 8 cupcakes + a 9x13 pan with the rest of the batter)
If you want cupcakes - That works too! Just fill the cupcake liners ⅔ full of batter and bake. It won't take as long as a large pan, so start with 12-15 minutes and go from there. This recipe will make at least 36 cupcakes.
How to assemble a layer cake
Does it look intimidating? Don't let it scare you! It's really quite simple and don't require any fancy decorating tools....unless you call a butter knife "fancy." 😉
First, choose the platter you want to use and place one cake layer in the center. Scoop some frosting over that layer and spread it out to an even layer. Repeat twice until you have all three layers stacked up.
Next, frost the sides and top of the cake with a thin layer of buttercream. It's fine if you have some crumbs mixed into the frosting at this point....that's why it's called the "crumb coat!" Place the cake in the freezer for 30 minutes to firm up the crumb coat.
Finally, frost the cake with the remainder of the buttercream, doing your best to create a smooth outside layer. Top with sprinkles, candles, candies or whatever your heart desires! Serve the cake at room temperature.
How to store leftover cake
This cake can set out at room temperature (covered well) for up to 3 days. You can also freeze leftover cake. To do so, I like to cut it into individual slices and wrap each really well with plastic wrap. Then, place the slices in a freezer bag and freeze for another time!
Connect with Dance Around the Kitchen!
Follow along on Pinterest, Instagram and Facebook so you never miss a recipe!! And as always, thank you for following along with my blog, making my recipes, liking and sharing on social media and any other way you support Dance Around the Kitchen! -Kelsey
All purpose or self rising flour?
All purpose! 🙂
Thanks - the recipe worked as stated in a 9x13 pan at 350-degrees for about 44 minutes in a Bosch electric oven. Instead of sprinkles, I added probably 3/4c of rainbow-colored mini baking chips with no issues.
Yummy!! Glad to hear it worked out well! 🙂
Lindy R says
Kelsey, I used your recipe today & it was the best cake I've ever made. The recipe made 36 delicious cupcakes. Rich, flavorful cake with perfect fluffy buttercream frosting. Highly recommend.
Thanks so much for the great review!!! These messages and great ratings help my little business more than you know! 🙂 ~Kelsey
Lindy R says
Kelsey - I've been baking for 50 years. This is the BEST cake I've ever made. Thank you for this recipe!