Soft, light, and fluffy, these sweet confetti cupcakes are modified from my popular funfetti cake recipe! These cupcakes are packed full of colorful sprinkles and made with a simple white cake base, then topped off with a sweet vanilla buttercream (and, of course, sprinkles!).
Taking a quick break from all of the Christmas Cookie recipes I’ve been sharing recently to share these fun confetti cupcakes!
Tomorrow is my birthday (I’ll be 28!) and while I’m definitely not making my own birthday cake (Zach’s making me a cake completely from scratch, I can’t wait to see how it turns out and tell you about it), I still thought celebrating a little bit early with some cupcakes and sprinkles wouldn’t be a bad idea.
I really don’t share nearly as many cake/cupcake recipes on this page as I do cookies, because cakes take me so, so much time to get right (but when they’re right, they’re perfect — have you tried my favorite chocolate cake or my pineapple upside-down cake?)
This recipe is a slightly modified, scaled-down version of my very popular funfetti cake, and the recipe makes about 15 cupcakes.ย Since traditional muffin tins only have room for 12 cupcakes, I like to make 12 regular-sized cupcakes and then use the remaining batter to make adorable mini cupcakes — you’ll be able to get about 8-10 mini cupcakes out of the leftovers, and I included baking instructions in the recipe notes.
This confetti cupcake recipe requires an extra step of whipping your egg whites to stiff peaks before folding them into your cupcake batter.ย This step isย so important, and it is going to give you the lightest and fluffiest cupcakes possible.
Whipping egg whites isn’t hard, just make sure that you have a completely grease-free bowl (don’t use a plastic one) and beaters before you begin whipping the egg whites to stiff peaks.ย If you’ve made my whipped cream recipe before, you’re already familiar with stiff peaks, but if not, it just means that when you pull the beater out of the egg white mixture, the egg whites hold a stiff “peak” and don’t fold or recede back into themselves.
I’m typically not a huge fan of vanilla buttercream frosting because I find it to be a little too sweet for me, so I just topped off these cupcakes with a short, simple rosette decoration (I used my Wilton 2D tip for these). Usually I prefer to pile the frosting on (ahem, like with these chocolate cupcakes) but for these confetti cupcakes, this seemed to be the perfect amount to complement the cupcake without making it too sweet.
Oh, and don’t forget to top everything off with sprinkles!
I just used a mix of quins and nonpareils that I had on hand, as well as some edible gold stars (affiliate).ย Since Colt got into my stash of traditional sprinkles and ruined all of them (while managing to eat approximately 3 lbs of them… a story for a different day ๐ซ) I had to improvise, but I actually loved how these decorations looked on top!
Just look at those soft, colorful, centers!!
Enjoy!
Confetti Cupcakes
Ingredients
Cupcakes
- 3 Tablespoons unsalted butter softened to room temperature
- โ cup (43 g) canola oil or vegetable oil
- 1 cup (200 g) sugar
- 1 ยฝ teaspoons vanilla extract
- 1 โ cup + 1 Tablespoon (172 g) all-purpose flour
- 1 ยฝ teaspoons baking powder
- ยฝ teaspoon salt
- ยฝ cup (118 ml) buttermilk room temperature preferred
- 3 large egg whites room temperature
- โ cup sprinkles Use jimmies or quins, do not use nonpareils as they will bleed through the batter
Vanilla Buttercream Frosting
- 1 cup (226 g) unsalted butter softened to room temperature
- ยผ teaspoon salt
- 3 cups (375 g) powdered sugar
- 3 Tablespoons heavy cream
- 1 teaspoon vanilla extract
- sprinkles, for decorating optional
Instructions
Cupcakes
- Preheat oven to 350F (175C) and prepare a 12 count muffin tin* (see recipe note) with paper liners. Set aside.
- Place butter in the bowl of a stand mixer (or you may use a large bowl and an electric hand mixer) and beat until smooth and creamy.3 Tablespoons unsalted butter
- Add sugar and oil and beat again until ingredients are very well-combined, smooth, and creamy.โ cup (43 g) canola oil or vegetable oil, 1 cup (200 g) sugar
- Scrape down the sides and bottom of the bowl and then stir in your vanilla extract.1 ยฝ teaspoons vanilla extract
- In a separate bowl, whisk together your flour, baking powder, and salt.1 โ cup + 1 Tablespoon (172 g) all-purpose flour, 1 ยฝ teaspoons baking powder, ยฝ teaspoon salt
- With mixer on low speed, gradually alternate between adding the flour mixture and your buttermilk to the butter mixture, starting and ending with the flour mixture. Stir until each one is almost completely combined before adding the next.ย Be sure to scrape the sides and bottom of the bowl so that all ingredients are combined.ยฝ cup (118 ml) buttermilk
- In separate, completely clean and grease-free bowl, combine your egg whites and, with a hand-mixer on high-speed, beat until stiff peaks form.3 large 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.โ cup sprinkles
- Divide batter into prepared cupcake tin, filling each liner ยพ of the way full.
- Bake on 350F (175C) for 18 minutes, or until a toothpick inserted in the center comes out mostly clean with moist crumbs (not wet batter). For mini cupcakes, bake 14-15 minutes.
- Allow cupcakes to cool completely before frosting.
Vanilla Buttercream
- Beat butter with an electric mixer until creamy. Sprinkle salt over butter and stir again to combine.1 cup (226 g) unsalted butter, ยผ teaspoon salt
- Gradually, about ยฝ cup at a time, add powdered sugar, waiting until each cup is completely mixed before adding more.3 cups (375 g) powdered sugar
- With mixer on medium-low speed, add the heavy cream one Tablespoon at a time. Once ingredients are well incorporated, gradually increase speed to high and beat for about 30 seconds.3 Tablespoons heavy cream
- Add vanilla extract and stir well.1 teaspoon vanilla extract
- Pipe or spread frosting over cooled cupcakes (I used a Wilton 2D tip for the rosette decorations). Top with sprinkles, if desired. Cupcakes keep well in an airtight container at room temperature for several days, or refrigerated in an airtight container for a week.sprinkles, for decorating
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 willย get a small commission at no extra cost to you. ย Please view theย disclosure policyย for more information.
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Nicole
My daughter and I just made these for New Years and they turned out so well! I think they are the best cupcakes I have ever had. Thank you for this recipe! I will make these again and again.
J
Hello
Do you know if I can use this recipe to make a cake? And hoe long would I need to bake it for? And should I double the frosting recipe? Thank you!
Sugar Spun Run
Hi, J! I have a funfetti cake recipe that you can use instead. The recipe makes a 3-layered 8″ cake and includes ingredient measurements and suggested bake time. ๐
J
What kind of sprinkles did you use in the batter for these cupcakes? Can I use it for the funfetti cake recipe you just sent me? Thank you!! So excited to make this
Sugar Spun Run
Hi, J! I used store-bought jimmies for this recipe. You will want to use jimmies or quins, do not use nonpareils as they will bleed through the batter. If you’d like to
make your own sprinkles, you can do that too! ๐
Priya
Hi Sam ! I am big fan of your recipes and most of the cakes or cup cakes I tried have turned out great ! Thank you for that . I took this recipe as I was out of baking soda . The cup cakes puffed up nice in the oven but sank in when i took them out . Not sure what went wrong ? Thank you the lovely recipes ๐
Sam
Hi Priya! I’m so sorry this happened! There are a couple of things that could cause that here: over-mixing the batter, under-mixing the batter, or over-beating the egg whites. I hope they still tasted delicious. ๐
Esther
These cupcakes were moist and delicious! I made these as white cupcakes so I didn’t add the sprinkles and I reduced the sugar a little to 3/4 cup. These adjustments helped me to yield 12 cupcakes instead of 15 which was good so I didn’t have to use another muffin pan.
Sam
I am so glad you enjoyed them so much, Esther! ๐
Vanessa
Just tried this recipe and it is delicious! The cupcakes were moist and tasty but I had the same issue of sinking a bit when they came out of the oven. Iโm not sure at which stage the overmixing happened. The frosting is delicious but made way too much than what was needed. Thank you for sharing!
Sugar Spun Run
Hi, Vanessa! Baking cupcakes and cakes are tricky! When you mix the dry ingredients into the wet, you want to mix just until they are combined. If you over-mix, too much air to get into the batter. The air then collapses, along with your cupcakes.
Another thing that could cause the cupcakes to sink is opening the oven door in the early stages of baking. Opening the door to check on the cakes before the batter has set can cause them to sink. I hope that helps. Regardless, I do hope that they tasted delicious. ๐
Naomi
Excuse me, where do you get your sprinkles.
Sam
Hi Naomi! I buy them in bulk from a place called Country Kitchen Sweetart and make my own blends. ๐
Alana
Can this be baked the day before it is needed?
Sam
Hi Alana! That will work fine, just make sure to cover them after they cool completely so they don’t dry out. ๐
Carol Mulroe
I made the confetti cupcakes and my kids said they were the best cupcakes they have ever tasted; and they have tasted a lot of cupcakes. I want to make your confetti cake for my daughter’s birthday. You used buttermilk for the cupcakes, but your confetti cake calls for whole milk. I’m just wondering why and if I should just triple your cupcake recipe to get the same taste my kids loved.
Sam
Hi Carol! I use the buttermilk just to enrich the cupcakes a little bit. You could use either but I would recommend my confetti cake for a layer cake. ๐
Ann Karmol
Just baked these for a baby shower this weekend, and they turned out great! They have a lovely crispy/chewy crust on them, perhaps from the egg whites? My daughter is very excited to pipe them with rainbow frosting and a metric ton of sprinkles!! ๐ We tried your confetti sugar cookies a few months ago, too, and they were THE BEST SUGAR COOKIES I have ever had, so we knew we were in good hands with your confetti cupcake recipe!!
Sam
I am so glad everyone enjoyed the cupcakes so much! I am not sure a metric ton of sprinkles is going to be enough though! ๐คฃ You can never have enough sprinkles!!! ๐
kiran
Followed the recipe to the T. I bake alot and these rose and sunk when they came out of the oven. So disappointing as they were supposed to be for a friend’s bday. ๐
Sam
Hi Kiran! I am so sorry this happened! It sounds like the batter may have been over-mixed a little bit which will cause them to sink when they come out of the oven. I hope they turn out better next time. ๐
Alice
Great recipe! They look and taste great!
Sam
I am so glad you enjoyed them so much! ๐
Amber Martinez
I really want to make these but I don’t have buttermilk and I checked out your easy buttermilk recipe but I don’t have lemon juice. Is there an alternative?
Thank you!
Sam
Hi Amber, this particular recipe will also work with regular milk if you don’t have buttermilk or the ingredients for the substitute. Enjoy!
Brielle Gutierrez
Hi Sam! Your recipe of these cupcakes came out beautifully. I made them for my mother’s birthday. Though, she said it was kind of to sweet for but she loved them. Thanks a million for sharing this recipe!
Sugar Spun Run
I am so glad that you everyone enjoyed them, Brielle! Thank you for trying my recipe and for commenting. ๐
Alix
Hey! You recipe is amazing!!! Cant wait to try!! I got stuck with some WWF apparently without wheat flour…essentially gluten free from what I understand. Do you think it could work for this? Thanks so much for your time ๐ if not ill find a way๐ง๐ง
Sugar Spun Run
Thank you so much, Alix! I do not recommend using whole wheat flour for this recipe as the cake will seem drier and produce a coarser texture. ๐
Tulin
The issue I am having with your recipe is that they Doom super beautifully while baking and then always deflate once they come out of the oven and the top sometimes is brown and crusty after said baking time. However if I shorten the baking time they arenโt done.
And my oven has a thermometer. The heat is correct.
Do you have an idea why?
Sugar Spun Run
Thanks for trying my recipe, Tulin! I am sorry that you are experiencing an issue. My best guess would be that your batter was overmixed. Over-beating the batter can cause too much air to be incorporated. When the cupcakes bake they rise and then the air escapes caused them to collapse as the air escapes, cupcakes cool. The next time, you just want to mix until ingredients are combined. If you have tested your oven for accuracy and it is accurate, I would try lowering the temperature by 20 degrees and bake them in the center rack. I hope that this causes them to bake more evenly without burning the tops. Keep me posted on how they turn out with these adjustments when you try them next. ๐