If you’re looking for a cake that’s both fun and festive, this Funfetti Layer Cake is the ultimate celebration dessert! Packed with colorful sprinkles inside and out, this cake is perfect for birthdays, parties, or any occasion that calls for a burst of joy. With its soft, fluffy vanilla cake layers studded with rainbow sprinkles and topped with a creamy vanilla buttercream, this cake is guaranteed to bring smiles to everyone who tries it. Let’s dive into this step-by-step recipe, along with tips, variations, and more.
What is Funfetti Cake?
Funfetti Cake is a fluffy, vanilla-flavored cake that’s loaded with colorful sprinkles, which add bursts of color and fun to every slice. The cake typically has a light and moist texture, making it perfect for celebrations like birthdays, graduations, and even weddings. The best part? The sprinkles baked into the cake give it a confetti-like look, which is where the name “Funfetti” comes from. Often frosted with rich vanilla buttercream and decorated with even more sprinkles, this cake is as much fun to make as it is to eat!
Ingredients List for Funfetti Layer Cake
For the Cake:
- 2 ½ cups (300 g) all-purpose flour – The base for a soft cake texture.
- 2 ½ teaspoons baking powder – Helps the cake rise.
- ½ teaspoon baking soda – Aids in leavening.
- ½ teaspoon salt – Balances the sweetness.
- 1 cup (230 g) unsalted butter, room temperature – Adds richness and moisture.
- 1 ½ cups (300 g) granulated sugar – Sweetens the cake.
- 4 large egg whites, room temperature – Creates a light, fluffy crumb and keeps the cake white.
- 1 tablespoon vanilla extract – For classic vanilla flavor.
- 1 cup (240 ml) whole milk, room temperature – Adds moisture.
- ½ cup sour cream, room temperature – Makes the cake extra moist.
- ¾ cup (150 g) rainbow sprinkles – Adds the signature funfetti touch. Use jimmies or long, soft sprinkles to avoid bleeding into the batter.
For the Vanilla Buttercream Frosting:
- 1 ½ cups (345 g) unsalted butter, room temperature – The base of the frosting.
- 4-5 cups (480-600 g) powdered sugar – Sweetens and thickens the frosting.
- 2 teaspoons vanilla extract – Adds flavor to the frosting.
- 3-4 tablespoons heavy cream or milk – Adjusts the frosting to a spreadable consistency.
- Pinch of salt – Balances the sweetness of the frosting.
For Decoration:
- More rainbow sprinkles – To sprinkle on top and the sides of the cake for a fun finish.
Ingredients List for Optional Add-Ins and Variations
- Almond extract – Add ½ teaspoon to the cake batter for a hint of almond flavor.
- Lemon zest – Add the zest of one lemon to the batter for a bright citrusy twist.
- Fruit fillings – Layer the cake with fresh strawberries, raspberries, or a fruit compote for added flavor and texture.
- Chocolate chips – Substitute sprinkles for mini chocolate chips for a different take on the funfetti concept.
Substitutions and Variations
This Funfetti Layer Cake can be easily adjusted to meet your preferences or dietary needs:
- Gluten-Free Option: Use a gluten-free flour blend that contains xanthan gum in place of the all-purpose flour.
- Dairy-Free Option: Replace the butter with a plant-based butter substitute and use almond milk or coconut milk in place of the whole milk.
- Vegan Option: Use a vegan egg substitute (such as aquafaba or flax eggs) in place of egg whites, and use dairy-free butter and milk alternatives for both the cake and frosting.
- Different Flavors: If you’re not a fan of vanilla, you can substitute with different extracts like coconut or almond extract for a unique flavor twist.
Step-by-Step Cooking Instructions
Step 1: Preheat the Oven and Prepare Cake Pans
Preheat your oven to 350°F (175°C). Grease and line three 8-inch or 9-inch round cake pans with parchment paper. This will help the cakes release easily after baking.
Step 2: Mix Dry Ingredients
In a medium-sized bowl, whisk together the flour, baking powder, baking soda, and salt. Set aside.
Step 3: Cream the Butter and Sugar
In a large bowl, using an electric mixer or stand mixer fitted with a paddle attachment, beat the room-temperature butter and granulated sugar together on medium-high speed until light and fluffy, about 3-4 minutes. This step incorporates air, which helps make the cake soft and fluffy.
Step 4: Add the Egg Whites
Add the egg whites to the butter-sugar mixture one at a time, beating well after each addition. This helps the cake achieve a light texture.
Step 5: Add Vanilla and Sour Cream
Mix in the vanilla extract and sour cream until smooth. The sour cream adds extra moisture to the cake and gives it a tender crumb.
Step 6: Alternate Adding Dry Ingredients and Milk
With the mixer on low speed, alternate adding the dry ingredients and the whole milk to the butter mixture. Begin and end with the dry ingredients, mixing just until combined. Overmixing can make the cake dense, so be gentle.
Step 7: Fold in the Sprinkles
Using a spatula, gently fold in the sprinkles. Be sure to use the right type of sprinkles (jimmies) as they won’t bleed into the batter like nonpareils or sanding sugar might.
Step 8: Bake the Cake
Divide the batter evenly between the prepared cake pans and smooth the tops with a spatula. Bake for 22-25 minutes or until a toothpick inserted into the center comes out clean or with just a few moist crumbs. If using 9-inch pans, the cakes will bake slightly faster. Let the cakes cool in the pans for 10 minutes, then transfer them to a wire rack to cool completely.
Step 9: Make the Buttercream Frosting
While the cakes are cooling, prepare the frosting. In a large bowl, beat the softened butter on medium speed until creamy and smooth. Gradually add the powdered sugar, one cup at a time, beating well after each addition. Add the vanilla extract, a pinch of salt, and 3-4 tablespoons of heavy cream or milk to reach the desired consistency. Continue beating the frosting until it’s fluffy and spreadable.
Step 10: Frost the Cake
Once the cakes are completely cooled, level them by trimming the tops if necessary to make them even. Place the first cake layer on a cake stand or serving plate and spread a layer of buttercream evenly on top. Add the second cake layer and repeat the process. Finally, place the third cake layer on top and spread a thin layer of frosting (crumb coat) around the cake. Chill the cake for 20-30 minutes to set the crumb coat.
After chilling, frost the entire cake with the remaining buttercream, smoothing the sides and top as desired.
Step 11: Decorate the Cake
Once frosted, decorate the cake with additional rainbow sprinkles on top and along the sides. For a clean look, press the sprinkles gently into the sides of the cake with your hands.
Step 12: Serve and Enjoy!
Slice and serve your Funfetti Layer Cake. This cake is best enjoyed at room temperature, so if it’s been in the fridge, allow it to sit out for 20-30 minutes before serving.
How to Cook Funfetti Layer Cake: A Step-by-Step Guide
- Step 1: Preparing the Cake Pans: Grease and line the pans with parchment paper to ensure your cake releases easily.
- Step 2: Mixing the Batter: Cream the butter and sugar, then alternate the dry ingredients and milk, folding in sprinkles at the end.
- Step 3: Baking: Bake the cakes until a toothpick comes out clean, then let them cool completely before frosting.
- Step 4: Frosting and Decorating: Frost the cake in layers, apply a crumb coat, and then chill before the final layer of frosting. Finish with a sprinkle of colorful decorations.
Common Mistakes to Avoid
- Overmixing the Batter: Be careful not to overmix the batter once the dry ingredients have been added. Overmixing can lead to a dense cake rather than a light and fluffy one.
- Not Using Room-Temperature Ingredients: Make sure your butter, eggs, and milk are at room temperature. This ensures that everything mixes together smoothly, resulting in a better cake texture.
- Using the Wrong Sprinkles: Avoid using nonpareils or sanding sugar in the batter, as these types of sprinkles tend to bleed their color, making the batter muddy. Stick with jimmies for the best results.
Serving and Presentation Tips
How to Serve Funfetti Layer Cake
Funfetti Layer Cake is perfect for birthdays, celebrations, or any fun occasion. Serve slices at room temperature for the best texture. Pair it with a scoop of vanilla ice cream, or serve it with fresh fruit on the side for a complete dessert experience.
Presentation Ideas for Funfetti Layer Cake
- Sprinkle Explosion: Cover the entire cake in rainbow sprinkles for a show-stopping presentation.
- Piped Frosting: Use a piping bag to add decorative buttercream swirls or rosettes on the top or edges of the cake.
- Candle Topper: Add colorful candles or a fun cake topper to make the cake even more festive for birthdays or special events.
Funfetti Layer Cake Recipe Tips
- Softened Butter: Always use softened butter to ensure it creams well with the sugar, creating a fluffy base for the cake.
- Chill Between Frosting: Chilling the cake for 20-30 minutes after applying a crumb coat helps set the frosting and makes it easier to apply the final layer smoothly.
- Storing the Cake: Store any leftover cake in an airtight container at room temperature for up to 2 days, or refrigerate for up to 5 days. Allow the cake to come to room temperature before serving if stored in the fridge.
Frequently Asked Questions (FAQs)
Q: Can I make this cake ahead of time?
A: Yes! You can bake the cake layers a day ahead. Once cooled, wrap them tightly in plastic wrap and store them at room temperature. You can also make the buttercream a day in advance and store it in the fridge, but bring it to room temperature and rewhip before using.
Q: How should I store leftovers?
A: Leftover cake can be stored at room temperature in an airtight container for up to 2 days. If you need to store it longer, refrigerate it for up to 5 days, but bring it to room temperature before serving for the best texture.
Q: Can I freeze Funfetti Layer Cake?
A: Yes, you can freeze the unfrosted cake layers. Wrap them tightly in plastic wrap and freeze for up to 3 months. Thaw in the fridge overnight before frosting and serving.
Q: Can I use a different type of frosting?
A: Absolutely! While vanilla buttercream is traditional, you can use cream cheese frosting, whipped cream frosting, or even chocolate frosting for a delicious variation.
Q: What if I don’t have three cake pans?
A: If you don’t have three cake pans, you can bake the cakes in batches. Just be sure to keep the batter at room temperature while waiting to bake the remaining layers.
Conclusion
This Funfetti Layer Cake is an exciting and delicious dessert that’s perfect for any celebration. With its moist vanilla cake layers, bursts of colorful sprinkles, and creamy vanilla buttercream frosting, it’s a guaranteed crowd-pleaser. Whether you're making it for a birthday party or just because, this cake will add a splash of fun to any occasion. Follow the recipe and tips above, and you'll have a stunning, homemade Funfetti Layer Cake that looks and tastes just as good as it does in the bakery!
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Funfetti Layer Cake Recipe
- Total Time: 50 minutes
- Yield: 12 servings
- Diet: Vegetarian
Description
Funfetti Layer Cake is a festive and colorful dessert filled with sprinkles that’s perfect for birthdays or celebrations. This light and fluffy vanilla cake is packed with rainbow sprinkles and topped with creamy buttercream frosting, making it a fun treat for both kids and adults. Customize the sprinkle colors for any occasion!
Ingredients
- All-purpose flour
- Baking powder
- Baking soda
- Salt
- Unsalted butter
- Granulated sugar
- Egg whites
- Vanilla extract
- Whole milk
- Rainbow sprinkles
For the Buttercream Frosting:
- Unsalted butter
- Powdered sugar
- Heavy cream
- Vanilla extract
- More rainbow sprinkles for decoration
Instructions
- Preheat oven and prepare cake pans with parchment paper.
- Whisk flour, baking powder, baking soda, and salt.
- Cream butter and sugar, then mix in egg whites and vanilla.
- Alternate adding dry ingredients and milk to the batter, then fold in sprinkles.
- Divide the batter into prepared pans and bake until a toothpick comes out clean.
- For the frosting, beat butter, powdered sugar, heavy cream, and vanilla until fluffy. Frost the cooled cakes and top with extra sprinkles.
Notes
- Be gentle when folding in the sprinkles to prevent them from bleeding color.
- Use high-quality sprinkles (jimmies) for the best results.
- For extra fun, add more sprinkles between the layers or on top of the frosting.
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 450
- Sugar: 42g
- Sodium: 220mg
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