Class of 2026 Confetti Cake

Featured in: Soft Sweet Cabin-Style Treats

Bright, layered confetti cake studded with rainbow sprinkles and filled with a silky champagne buttercream. Batter is creamed, dry ingredients folded in alternately with milk, then sprinkles folded gently before baking. Frosting is whipped butter with sifted sugar and chilled sparkling wine; omit alcohol or use juice for a non-alcoholic finish. Yields 12 servings and shines at graduation gatherings.

Updated on Thu, 07 May 2026 02:46:47 GMT
A colorful graduation cake with rainbow sprinkles baked into soft vanilla layers and topped with champagne buttercream frosting. Save to Pinterest
A colorful graduation cake with rainbow sprinkles baked into soft vanilla layers and topped with champagne buttercream frosting. | amberthicket.com

Some recipes have a way of turning an ordinary afternoon into a celebration, and this confetti cake with champagne frosting did just that on a Saturday when my kitchen was echoing with music and the tap-tap of mixing bowls. The subtle pop of champagne carried on the air, clashing with the sweet scent of butter and sugar, while sprinkles scattered everywhere—there is no neat way to make this cake, and that’s half the fun. The first time I made it, I laughed as more sprinkles ended up on my socks than in the batter. With its bursts of color and bubbly frosting, this cake practically insisted I pause and savor each step. It was meant for momentous occasions: a confection that makes you want to toss confetti no matter what you’re celebrating.

I pressed the last sugar pearls into the frosting just before guests arrived for a graduation celebration, my hands a little shaky from the anticipation and caffeine. Hearing congratulations and laughter echo around the house as I carried out the cake, I realized I’d baked not just for the milestone, but for the moment everyone would share around the table. It’s the kind of dessert that breaks the ice—a cake that gets people talking even before the first slice is cut. When the golden hour sunlight caught the edible glitter, someone joked it looked more dazzling than the diplomas. I still smile remembering the crumbs and confetti left behind by the end of the night.

Ingredients

  • All-purpose flour: Gives the cake structure; I find sifting helps keep things airy and light.
  • Baking powder: Guarantees that celebratory rise—don’t skimp on freshness for your fluffiest layers.
  • Salt: Just a pinch balances the sweetness and deepens the flavor.
  • Unsalted butter (for both cake and frosting): Adds richness; let it warm fully to room temp for creamiest results.
  • Granulated sugar: Sweetens the crumb and creaming with butter is key for that dreamy texture.
  • Eggs: Bind everything together; I always crack them into a bowl separately in case there’s a rogue shell.
  • Vanilla extract: Warm, inviting flavor—don’t hold back here.
  • Whole milk: Moistens the cake; room temperature milk blends best without creating lumps.
  • Rainbow sprinkles (jimmies style): Choose the right type—nonpareils can bleed their colors during baking.
  • Powdered sugar (for frosting): Sift for lump-free, cloud-like buttercream.
  • Champagne or sparkling wine: Room temperature keeps your frosting silky, and you’ll actually taste its subtle celebratory tang.
  • Edible glitter or sugar pearls: Only if you’re looking to go all-out on the festive finish.

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Instructions

Get ready to bake:
Preheat your oven to 350°F and line two cake pans with parchment, feeling a little thrill as you envision the cake coming together.
Mix dry ingredients:
In a big bowl, whisk together flour, baking powder, and salt—the ingredients should look almost snowy and fluffy.
Cream the butter and sugar:
Let your mixer hum on medium-high as butter and sugar turn pale and impossibly light, a sure sign of delicious things ahead.
Add eggs and vanilla:
Drop in eggs one by one, making sure each is fully blended, and swirl in vanilla extract to perfume the batter.
Combine dry and wet:
With the mixer on low, alternate adding dry mix and milk in thirds, always starting and finishing with flour; this keeps the crumb even and tender.
Fold in sprinkles:
Use a spatula and a gentle hand—the goal is colorful flecks, not streaks, all through the batter.
Prepare for the oven:
Evenly divide batter between pans and smooth the tops; a little tap helps settle any bubbles.
Bake and cool:
Let them bake for around 30 minutes until golden and a skewer comes out clean, then cool in pans briefly before turning onto racks.
Make frosting:
Beat butter with a mixer until creamy, then gradually blend in powdered sugar; drizzle in champagne, vanilla, and a pinch of salt, then whip until fluffy and lush.
Assemble the layers:
Center the first cake on your platter, spread a luscious layer of frosting, then top with the next cake—cover top and sides with the rest, swirling gently.
Decorate:
Shower with sprinkles and glitter as the final flourish, letting a few spill off the edge for extra fun.
Save to Pinterest
| amberthicket.com
Save to Pinterest
| amberthicket.com

It’s funny how the cake became the centerpiece, but it was the frosting smudges on everyone’s hands and the chorus of mmm that made the celebration feel real. I realized, amid the laughter and a burst of kitchen confetti, just how much a homemade cake can unite a room.

Making Colorful Cakes With Confidence

I always keep a spare set of cake pans in case my layers bake unevenly—the little insurance policy lets me focus on enjoying the process instead of fretting over perfection. It’s the cake’s personality (and yours!) that comes through when you embrace the occasional lopsided edge or wonky sprinkle placement.

Champagne Tips For Beginners

The first time I tried champagne in frosting I was worried the flavor would be overpowering or lost, but those subtle bubbly notes shine if you use real sparkling wine and let it come to room temperature before mixing. If you’re making it alcohol-free for a crowd, milk subs in perfectly and keeps the texture rich.

Troubleshooting Your Celebration Cake

Don’t panic if your cakes dome in the middle—a quick swipe with a serrated knife levels them and creates space for more frosting (which no one will complain about). When sprinkles sink during baking, it usually means the batter was overmixed, so stop once they’re just folded in. If the frosting feels too soft, a quick chill in the fridge does wonders.

  • Always cool layers completely before frosting.
  • Add sprinkles just before serving to keep colors bright.
  • If you’re nervous, remember: cake is about fun, not perfection.
Vibrant confetti cake slices reveal a festive interior dotted with rainbow sprinkles, crowned with silky champagne-infused frosting. Save to Pinterest
Vibrant confetti cake slices reveal a festive interior dotted with rainbow sprinkles, crowned with silky champagne-infused frosting. | amberthicket.com
Vibrant confetti cake slices reveal a festive interior dotted with rainbow sprinkles, crowned with silky champagne-infused frosting. Save to Pinterest
Vibrant confetti cake slices reveal a festive interior dotted with rainbow sprinkles, crowned with silky champagne-infused frosting. | amberthicket.com

However you decorate it, this confetti cake brings instant celebration to your table. Here’s to making memories as colorful as your sprinkles!

Recipe FAQs

How do I prevent sprinkles from bleeding in the batter?

Use jimmies-style sprinkles rather than nonpareils, toss them lightly in a tablespoon of flour before folding, and fold in gently at the end to minimize color leaching.

Can I make the champagne buttercream alcohol-free?

Yes. Replace the champagne with an equal amount of chilled white grape juice, apple juice, or milk; this keeps the liquid balance while preserving a bright flavor.

What baking tips ensure a moist, tender crumb?

Room-temperature eggs and milk blend more evenly; avoid overmixing after adding dry ingredients. Check for doneness at 28 minutes and remove when a toothpick comes out clean to prevent drying.

How do I stabilize the buttercream for hot conditions?

Chill the butter and bowl briefly before whipping, beat until light and fluffy, and refrigerate assembled layers briefly to firm the frosting. Serve within a few hours in warm weather.

What pans and tools give the best layer results?

Use two 9-inch round pans lined with parchment and cooled on racks. An offset spatula and turntable help achieve even frosting and smooth sides.

Any suggestions for flavor variations or add-ins?

Fold a spoonful of strawberry or raspberry preserves between layers for brightness, or add a pinch of citrus zest to the buttercream for extra lift.

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Class of 2026 Confetti Cake

Layered confetti cake with sprinkles and champagne buttercream for graduation celebrations.

Prep Duration
35 minutes
Cook Duration
30 minutes
Overall Time
65 minutes
Created by Daniel Hughes


Skill Level Medium

Cuisine Origin American

Portion 12 Portions

Diet Details Vegetarian-Friendly

What You'll Need

For the Confetti Cake

01 2 ½ cups (310 g) all-purpose flour
02 2 ½ tsp baking powder
03 ½ tsp salt
04 ¾ cup (170 g) unsalted butter, room temperature
05 1 ¾ cups (350 g) granulated sugar
06 4 large eggs, room temperature
07 1 tbsp vanilla extract
08 1 cup (240 ml) whole milk, room temperature
09 ½ cup (85 g) rainbow sprinkles (jimmies style, not nonpareils)

For the Champagne Frosting

01 1 cup (225 g) unsalted butter, room temperature
02 4 cups (480 g) powdered sugar, sifted
03 ¼ cup (60 ml) champagne or sparkling wine, room temperature
04 ½ tsp vanilla extract
05 Pinch of salt

For Decoration

01 Additional rainbow sprinkles
02 Edible glitter or sugar pearls (optional)

How To Make It

Instruction 01

Prepare Cake Pans: Preheat the oven to 350°F (175°C). Grease and line two 9-inch (23 cm) round cake pans with parchment paper.

Instruction 02

Mix Dry Ingredients: In a bowl, whisk together flour, baking powder, and salt. Set aside.

Instruction 03

Cream Butter and Sugar: In a stand mixer, cream butter and sugar on medium-high until light and fluffy, about 3 minutes.

Instruction 04

Add Eggs and Vanilla: Add eggs, one at a time, beating well after each. Mix in vanilla extract.

Instruction 05

Combine Dry Ingredients and Milk: With mixer on low, add dry ingredients in thirds, alternating with the milk. Begin and end with the flour mixture.

Instruction 06

Add Sprinkles: Stir in rainbow sprinkles gently with a spatula.

Instruction 07

Divide and Smooth Batter: Divide batter equally between pans, smoothing the tops.

Instruction 08

Bake Cakes: Bake 28–32 minutes, or until a toothpick comes out clean. Let cakes cool in pans 10 minutes; turn out onto racks to cool completely.

Instruction 09

Make Champagne Frosting: For the frosting: Beat butter until creamy. Slowly add powdered sugar, 1 cup at a time, mixing on low. Add champagne, vanilla, and salt. Beat until light and fluffy, 3–4 minutes.

Instruction 10

Assemble Cake: Place one cake layer on serving plate. Spread with frosting. Add second layer, frost top and sides.

Instruction 11

Decorate: Decorate with extra sprinkles and edible glitter if desired.

Essential Tools

  • Stand mixer or electric hand mixer
  • Mixing bowls
  • Measuring cups and spoons
  • 2 x 9-inch cake pans
  • Parchment paper
  • Rubber spatula
  • Offset spatula or knife
  • Cooling racks

Allergy Notice

Always check ingredients for possible allergens. Consult a healthcare provider if you're unsure.
  • Contains: Eggs, Wheat (Gluten), Milk (Dairy)
  • May contain traces of soy or nuts depending on the brand of sprinkles used—check labels.

Nutrition Info (per serving)

For informational use only; not a substitute for advice from healthcare professionals.
  • Energy (kcal): 490
  • Fats: 22 g
  • Carbohydrates: 69 g
  • Proteins: 4 g

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