If you’re on the lookout for a dessert that bursts with color, flavor, and nostalgia, the Funfetti Sheet Cake with Vanilla Almond Frosting Recipe is your go-to delight. This cake is like a party in every bite, with moist, tender cake layers dotted with vibrant sprinkles and a rich, dreamy frosting that balances vanilla sweetness with a hint of almond. Perfect for celebrations or just because, this recipe combines simple ingredients to create a show-stopping dessert that feels homemade yet special.

Ingredients You’ll Need
Every ingredient in this Funfetti Sheet Cake with Vanilla Almond Frosting Recipe plays a crucial role in delivering that perfect texture, flavor, and visual appeal. From the fluffy flour to the luscious butter and the playful sprinkles, these essentials come together seamlessly to create something magical.
- 2½ cups all-purpose flour: The base of the cake that gives it structure and a tender crumb.
- 1 teaspoon baking powder: Provides lift so the cake rises beautifully.
- ½ teaspoon baking soda: Adds extra leavening power for a light texture.
- ½ teaspoon kosher salt: Enhances flavor and balances sweetness.
- 1 cup unsalted butter, melted (2 sticks): Adds richness and moisture to the cake.
- 1½ cups granulated sugar: Sweetens the batter and helps with browning.
- 3 large eggs, room temperature: Bind everything together and add stability.
- 1 cup milk, room temperature: Keeps the batter smooth and tender.
- ½ cup sour cream, room temperature: Boosts moisture and gives a slight tanginess.
- 1½ teaspoons pure vanilla extract: Elevates the cake’s warm, comforting taste.
- ½ teaspoon almond extract: Adds a subtle, nutty aroma that complements the frosting.
- â…“ cup rainbow sprinkles: The fun factor that creates vibrant bursts of color and texture inside the cake.
- 1 cup unsalted butter, room temperature (2 sticks): The base for the creamy frosting that melts in your mouth.
- 3 cups powdered sugar: Sweetens and thickens the frosting to perfect spreading consistency.
- 2-3 tablespoons milk: Helps achieve a smooth, spreadable frosting texture.
- ½ teaspoon pure vanilla extract: Infuses the frosting with classic vanilla flavor.
- ¼ teaspoon almond extract: Gives the frosting an elegant, nutty undertone.
- â…› teaspoon kosher salt: Balances the sweetness of the frosting wonderfully.
How to Make Funfetti Sheet Cake with Vanilla Almond Frosting Recipe
Step 1: Prepare Your Pan and Oven
Start by preheating your oven to 350°F. Grease a 9×13-inch baking pan thoroughly, so the cake releases easily once baked. This preps the foundation for your cakey masterpiece.
Step 2: Mix Dry Ingredients
Whisk together the flour, baking powder, baking soda, and kosher salt in a bowl. This step ensures your leavening agents and salt are evenly distributed, which is key for an even rise and balanced flavor.
Step 3: Cream Butter and Sugar, Then Add Wet Ingredients
Using a stand mixer fitted with the paddle attachment, beat the melted butter and sugar until smoothly combined and a little fluffy. Next, add the eggs one at a time, followed by milk, sour cream, pure vanilla extract, and almond extract. Mix everything until just incorporated for a silky batter.
Step 4: Combine Wet and Dry Ingredients, Fold in Sprinkles
Gradually add the flour mixture to the wet ingredients and gently mix until just combined — don’t over mix, or you’ll lose that tender crumb. Lastly, fold in the rainbow sprinkles carefully to avoid bleeding color, giving your cake that signature funfetti look.
Step 5: Bake and Cool
Pour the batter evenly into your prepared pan and bake for 23 to 28 minutes. You’ll know it’s ready when a toothpick inserted in the center comes out clean. Let the cake cool completely in the pan, which is important before frosting to prevent melting.
Step 6: Whip Up the Frosting
In a clean stand mixer bowl with a whisk attachment, cream the room temperature butter until smooth and fluffy. This will be the silky base to your luscious frosting.
Step 7: Add Powdered Sugar
Sift in the powdered sugar to avoid lumps and mix it well into the butter. This combines sweetness with body, forming the classic fluffy frosting base.
Step 8: Flavor and Adjust Consistency
Add milk a tablespoon at a time for perfect spreadability, then mix in the vanilla and almond extracts along with a pinch of salt. Whip the frosting until it reaches smooth, creamy peaks that hold their shape beautifully.
Step 9: Frost and Decorate
Once the cake is completely cooled, spread the frosting generously across the top. Don’t be shy here—it’s the frosting that truly elevates this cake. Finish with a sprinkle of those colorful rainbow sprinkles on top for an extra burst of happiness.
How to Serve Funfetti Sheet Cake with Vanilla Almond Frosting Recipe

Garnishes
Enhance your Funfetti Sheet Cake with Vanilla Almond Frosting Recipe by adding extra sprinkles or even edible glitter on top for a dazzling finish. Fresh berries or a light dusting of powdered sugar can add a delicate contrast to the sweetness.
Side Dishes
This cake pairs beautifully with light and creamy accompaniments such as whipped cream, fresh fruit salad, or a scoop of vanilla bean ice cream. These sides complement the richness of the cake while keeping the experience fresh and balanced.
Creative Ways to Present
Consider cutting the sheet cake into fun shapes using cookie cutters for parties or personal treats. Serving it on a colorful platter with matching cupcake liners for individual slices adds a whimsical vibe that celebrates the cake’s joyful spirit.
Make Ahead and Storage
Storing Leftovers
You can store leftover Funfetti Sheet Cake with Vanilla Almond Frosting Recipe in an airtight container at room temperature for up to 2 days or refrigerate for up to 5 days. Keep it covered so the frosting stays moist and the cake doesn’t dry out.
Freezing
For longer storage, wrap the cake tightly with plastic wrap and aluminum foil, then freeze for up to 3 months. Defrost overnight in the refrigerator and allow it to come to room temperature before serving for the best texture.
Reheating
Since this cake tastes best chilled or at room temperature, reheating is generally not necessary. However, if you prefer a warmer bite, pop a slice in the microwave for 10-15 seconds—just avoid overheating to keep the frosting intact.
FAQs
Can I use different sprinkles for this cake?
Absolutely! While rainbow sprinkles are classic, you can experiment with various shapes and colors to personalize your Funfetti Sheet Cake with Vanilla Almond Frosting Recipe. Just make sure they’re suitable for baking to avoid color bleeding.
Is sour cream necessary in the cake batter?
Sour cream adds moisture and slight tang that balances the sweetness, making the cake tender and rich. If you don’t have sour cream, plain Greek yogurt can be a good substitute in equal amounts.
Can I make this cake gluten-free?
Yes! Swap the all-purpose flour for a gluten-free flour blend that’s designed for baking. Be aware that texture may vary slightly, but the overall taste will remain delicious and colorful.
How long does the frosting hold up on the cake?
The vanilla almond frosting stays creamy and stable for several hours at room temperature, but for longer freshness, keep the cake refrigerated. Just bring it back to room temperature before serving for that perfect texture.
Can I double this recipe to make a larger cake?
Definitely! You can double the ingredients and bake in a larger pan or two pans. Adjust the baking time slightly and keep an eye on the cake for doneness using a toothpick test.
Final Thoughts
Making the Funfetti Sheet Cake with Vanilla Almond Frosting Recipe is like inviting a burst of joy into your kitchen. It’s wonderfully simple yet impressively festive, perfect for every occasion from birthdays to cozy Sunday treats. Once you try it, this cake will become one of your most cherished recipes to bake and share with loved ones. So grab your sprinkles, preheat that oven, and get ready for smiles!
Print
Funfetti Sheet Cake with Vanilla Almond Frosting Recipe
- Prep Time: 30 minutes
- Cook Time: 28 minutes
- Total Time: 58 minutes
- Yield: 15 slices
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
This delightful Funfetti Sheet Cake is a vibrant and festive dessert perfect for celebrations. Featuring a moist, tender vanilla cake studded with rainbow sprinkles and topped with a creamy, buttery vanilla-almond frosting that’s also sprinkled with colorful confetti, this easy-to-make cake will bring joy to any occasion.
Ingredients
Dry Ingredients:
- 2½ cups all-purpose flour (300 grams)
- 1 teaspoon baking powder (4 grams)
- ½ teaspoon baking soda (3 grams)
- ½ teaspoon kosher salt
Wet Ingredients:
- 1 cup unsalted butter, melted (226 grams / 2 sticks)
- 1½ cups granulated sugar (300 grams)
- 3 large eggs, room temperature (150 grams)
- 1 cup milk, room temperature (227 grams)
- ½ cup sour cream, room temperature (114 grams)
- 1½ teaspoons pure vanilla extract (6 grams)
- ½ teaspoon almond extract (2 grams)
Add-ins:
- â…“ cup rainbow sprinkles (64 grams), plus more for topping
Frosting Ingredients:
- 1 cup unsalted butter, room temperature (226 grams / 2 sticks)
- 3 cups powdered sugar (339 grams)
- 2–3 tablespoons milk (28–43 grams)
- ½ teaspoon pure vanilla extract (2 grams)
- ¼ teaspoon almond extract (1 gram)
- â…› teaspoon kosher salt
Instructions
- Preheat and Prepare: Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking pan thoroughly and set it aside to ensure the cake doesn’t stick.
- Mix Dry Ingredients: In a medium bowl, whisk together the all-purpose flour, baking powder, baking soda, and kosher salt until evenly combined.
- Combine Wet Ingredients: Using a stand mixer fitted with the paddle attachment, beat the melted butter and granulated sugar until smooth. Add the eggs one at a time, mixing well after each. Next, add the milk, sour cream, pure vanilla extract, and almond extract, mixing until everything is incorporated.
- Incorporate Dry Ingredients: Gradually add the dry flour mixture to the wet ingredients in the mixer bowl. Mix on low speed until just combined—take care not to overmix to keep the cake tender.
- Fold in Sprinkles: Gently fold in the rainbow sprinkles using a spatula, distributing them throughout the batter without breaking their shape.
- Bake the Cake: Pour the batter evenly into the prepared baking pan. Bake in the preheated oven for 23-28 minutes, or until a toothpick inserted into the center comes out clean. Once baked, allow the cake to cool completely in the pan on a wire rack.
- Prepare Frosting: While the cake cools, make the frosting. Using the stand mixer with the whisk attachment, beat the room temperature butter until smooth and creamy.
- Add Powdered Sugar: Sift the powdered sugar into the butter bowl and mix on low to combine thoroughly.
- Flavor and Adjust Consistency: Add the milk, vanilla extract, almond extract, and kosher salt. Continue mixing until the frosting is smooth, creamy, and holds stiff peaks. Adjust milk quantity if needed for spreading consistency.
- Frost and Decorate: Once the cake is fully cooled, spread the frosting evenly over the top. Sprinkle additional rainbow sprinkles on top as decoration. Slice the cake into 15 servings and enjoy!
Notes
- The cake batter contains sour cream which adds moisture and tenderness; ensure it is at room temperature for best mixing results.
- Use high-quality vanilla and almond extracts for pronounced flavor.
- Fold sprinkles gently to prevent them from bleeding color into the batter.
- The frosting consistency can be adjusted by varying the amount of milk; start with 2 tablespoons and add more if needed.
- Store leftover cake covered at room temperature for up to 2 days or refrigerate for up to 5 days.
- Allow the cake to cool completely before frosting to prevent melting the frosting.

