Patriotic Funfetti Cake
Patriotic Funfetti Cake is a delightful treat that adds a splash of color and joy to any celebration. This homemade cake, filled with festive red, white, and blue sprinkles, is perfect for holidays, birthdays, or simple gatherings with family and friends. Its vibrant appearance and delicious vanilla buttercream make it a standout dessert that is sure to impress guests of all ages.
Why You’ll Love This Recipe
- Vibrant and Festive: The red, white, and blue sprinkles make this cake perfect for celebrations like Independence Day and Memorial Day.
- Easy to Make: With straightforward steps and common ingredients, this recipe is accessible even for novice bakers.
- Deliciously Moist: The combination of sour cream and whole milk ensures a moist cake that melts in your mouth.
- Customizable: You can easily switch up the sprinkles for different occasions or flavors to suit your preferences.
- Impressive Frosting: Homemade vanilla buttercream adds a creamy texture that perfectly complements the cake.
Tools and Preparation
Before diving into baking, gather your tools to ensure a smooth process. Having the right equipment on hand will make your baking experience enjoyable.
Essential Tools and Equipment
- Stand mixer
- Mixing bowls
- Measuring cups
- Baking spray
- 9×13-inch baking dish
- Electric hand mixer
Importance of Each Tool
- Stand mixer: This makes creaming butter and sugar effortless, resulting in a light and fluffy batter.
- Mixing bowls: Using different sizes helps keep your ingredients organized during preparation.
- Electric hand mixer: Great for whipping up frosting quickly without the hassle of mixing by hand.

Ingredients
Patriotic Funfetti Cake is a from-scratch white cake loaded with red, white, and blue sprinkles topped with homemade vanilla buttercream.
For the Cake
- 2 cups + 2 tablespoons all-purpose flour
- 3/4 teaspoon baking powder
- 1/2 teaspoon fine sea salt
- 1/4 teaspoon baking soda
- 3/4 cup unsalted butter (room temp)
- 1 1/2 cups granulated sugar
- 6 large egg whites (room temp)
- 3/4 cup whole milk (room temp)
- 1 tablespoon vanilla extract
- 1/2 cup sour cream (room temp)
- 3/4 cup patriotic sprinkles
For the Frosting
- 3/4 cup unsalted butter (softened)
- 3 cups powdered sugar
- Pinch of sea salt
- 2 tablespoons whole milk
- 1 teaspoon vanilla extract
- More sprinkles for garnish (optional)
How to Make Patriotic Funfetti Cake
Step 1: Preheat the Oven
Preheat the oven to 350°F. Spray a 9×13-inch baking dish with baking spray and set it aside.
Step 2: Prepare Dry Ingredients
In a medium-sized bowl, mix together the flour, baking powder, salt, and baking soda; set aside.
Step 3: Cream Butter and Sugar
In the bowl of a stand mixer with the paddle attachment:
1. Cream the butter with the sugar for about 3 minutes until light and fluffy.
2. Scrape down the sides as needed.
3. Add the egg whites into the mixer in three batches; ensure they are fully incorporated before adding more. Scrape down the sides again.
4. Slowly stir in the milk and vanilla until smooth.
Step 4: Combine Wet and Dry Mixtures
Add half of the flour mixture to the wet mixture:
1. Mix until combined.
2. Mix in half of the sour cream until combined.
3. Repeat with the remaining flour and sour cream.
4. Scrape down the sides of the bowl and gently stir in the sprinkles.
Step 5: Bake the Cake
Pour the batter into the prepared baking dish:
1. Smooth out the top evenly.
2. Bake for 35-42 minutes until a toothpick inserted into the center comes out clean.
3. Place on a wire rack to cool completely.
Step 6: Make the Frosting
While cooling:
1. In a large bowl, place softened butter with an electric hand mixer.
2. Whip until smooth.
3. Slowly add powdered sugar one cup at a time until incorporated.
4. Add salt, milk, and vanilla; stir until combined.
5. Whip on medium-high speed for about 3 minutes until light and fluffy.
Step 7: Frosting Application
Once cooled, frost your cake generously:
1. Garnish with additional sprinkles if desired.
Step 8: Serve
Cut into slices and serve this beautiful Patriotic Funfetti Cake at your next gathering! Enjoy!
How to Serve Patriotic Funfetti Cake
Patriotic Funfetti Cake is a festive dessert perfect for gatherings and celebrations. Its vibrant colors and delicious flavor make it a delightful treat for all ages.
Slice and Share
- Cut into squares for easy serving at parties or picnics.
- Arrange slices on a colorful platter for an appealing presentation.
Pair with Fresh Berries
- Serve alongside strawberries, blueberries, or raspberries.
- The tartness of the berries complements the sweetness of the cake beautifully.
Ice Cream Delight
- Offer a scoop of vanilla or berry-flavored ice cream on the side.
- The cold creaminess adds a wonderful contrast to the fluffy cake.
Sprinkles on Top
- Add extra patriotic sprinkles on each slice before serving.
- This enhances the visual appeal and brings even more fun to each bite.
Coffee or Tea Pairing
- Serve slices with a warm cup of coffee or tea.
- The warmth of the beverage balances the sweetness of the cake perfectly.
How to Perfect Patriotic Funfetti Cake
Perfecting your Patriotic Funfetti Cake ensures it’s always a hit at any celebration. Here are some tips to help you achieve that ideal texture and flavor.
- Room Temperature Ingredients: Use eggs, butter, and milk at room temperature for better mixing and fluffiness.
- Don’t Overmix: Mix just until combined after adding flour. Overmixing can lead to a dense cake.
- Check Oven Temperature: Use an oven thermometer to ensure consistent baking. An oven that’s too hot can dry out your cake.
- Cool Completely: Let your cake cool completely before frosting. This prevents melting and sliding of the frosting.
- Frost with Care: Apply frosting in layers; start with a crumb coat before adding the final layer for a smooth finish.
Best Side Dishes for Patriotic Funfetti Cake
Pairing side dishes with your Patriotic Funfetti Cake can enhance its enjoyment at any event. Here are some great options:
- Fruit Salad: A mix of seasonal fruits provides freshness and balances the sweetness of the cake.
- Whipped Cream: Light, fluffy whipped cream is perfect as a topping or on the side for added richness.
- Chocolate Dipped Strawberries: These treats add a gourmet touch that pairs wonderfully with cake flavors.
- Mini Cheesecakes: Individual cheesecakes offer variety and complement the festive spirit of your dessert table.
- Pineapple Salsa: A refreshing pineapple salsa provides a zesty contrast that brightens up each slice of cake.
- Chips and Dip: Savory snacks like tortilla chips with guacamole provide a nice balance to sweet desserts.
- Veggie Platter: Crisp vegetables with hummus offer a healthy crunch that complements any sweet dish.
- Lemonade or Iced Tea: Refreshing beverages like lemonade or iced tea enhance the overall experience, especially in warm weather.
Common Mistakes to Avoid
Baking can sometimes be tricky, especially when making a fun cake like the Patriotic Funfetti Cake. Here are some common mistakes to steer clear of:
- Using cold ingredients – Starting with cold butter or eggs can prevent proper mixing and texture. Always bring ingredients to room temperature before beginning.
- Overmixing the batter – Mixing too much can lead to a dense cake. Stir until just combined for a light and fluffy result.
- Skipping the cooling time – Cutting into a warm cake can lead to crumbling. Allow your cake to cool completely before frosting or serving.
- Not measuring flour properly – Using too much flour can dry out your cake. Use the spoon-and-level method for accurate measurement.
- Neglecting the oven temperature – An incorrect oven temperature can affect baking time and texture. Always preheat your oven and use an oven thermometer for accuracy.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container in the fridge for up to 5 days.
- Keep layers separated with parchment paper to avoid sticking.
Freezing Patriotic Funfetti Cake
- Wrap slices tightly in plastic wrap and place them in a freezer-safe bag for up to 3 months.
- Thaw in the refrigerator overnight before serving.
Reheating Patriotic Funfetti Cake
- Oven – Preheat to 350°F, then warm slices for about 10 minutes wrapped in foil.
- Microwave – Heat individual slices on medium power for 15-20 seconds until warm.
- Stovetop – Place a slice in a skillet over low heat, cover, and warm for about 5 minutes.
Frequently Asked Questions
Here are some frequently asked questions about making the Patriotic Funfetti Cake:
How do I make my Patriotic Funfetti Cake even more festive?
You can add more sprinkles or use themed decorations like stars or flags on top of the frosting.
Can I use different colors of sprinkles?
Absolutely! Feel free to switch up the colors based on your event theme or personal preference.
Is there a way to make this recipe gluten-free?
Yes! Substitute all-purpose flour with a gluten-free flour blend that measures like regular flour.
How should I store leftover Patriotic Funfetti Cake?
Store it in an airtight container at room temperature for up to 3 days, or refrigerate it for longer freshness.
Final Thoughts
This Patriotic Funfetti Cake is not only delightful but also versatile, making it perfect for any celebration. You can customize it with different sprinkles and flavors, ensuring it fits any occasion. We encourage you to try this fun recipe and share it with friends and family!

Patriotic Funfetti Cake
- Total Time: 1 hour
- Yield: Approximately 12 servings 1x
Description
Indulge in the joy of celebrations with this vibrant Patriotic Funfetti Cake! This delightful treat is a colorful centerpiece for any gathering, featuring a moist vanilla cake infused with festive red, white, and blue sprinkles. Topped with a creamy homemade vanilla buttercream, each slice offers a deliciously sweet experience that will impress guests of all ages. Whether it’s a birthday bash, holiday celebration, or just a family get-together, this cake brings smiles and flavor to every occasion. Enjoy making this easy-to-follow recipe that promises to be the highlight of your dessert table!
Ingredients
- 2 cups + 2 tablespoons all-purpose flour
- 3/4 teaspoon baking powder
- 1/2 teaspoon fine sea salt
- 1/4 teaspoon baking soda
- 3/4 cup unsalted butter (room temp)
- 1 1/2 cups granulated sugar
- 6 large egg whites (room temp)
- 3/4 cup whole milk (room temp)
- 1 tablespoon vanilla extract
- 1/2 cup sour cream (room temp)
- 3/4 cup patriotic sprinkles
- 3/4 cup unsalted butter (softened)
- 3 cups powdered sugar
- Pinch of sea salt
- 2 tablespoons whole milk
- 1 teaspoon vanilla extract
- More sprinkles for garnish (optional)
Instructions
- Preheat oven to 350°F. Spray a 9×13-inch baking dish.
- In a bowl, mix flour, baking powder, salt, and baking soda; set aside.
- Cream butter and sugar until fluffy in a stand mixer. Add egg whites gradually and mix until incorporated.
- Stir in milk and vanilla until smooth. Add half of the dry mixture followed by half of the sour cream; repeat with remaining ingredients.
- Gently fold in sprinkles. Pour batter into prepared dish and bake for 35-42 minutes until a toothpick comes out clean.
- Cool completely before frosting with homemade vanilla buttercream.
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice (100g)
- Calories: 390
- Sugar: 40g
- Sodium: 190mg
- Fat: 20g
- Saturated Fat: 12g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 46g
- Fiber: <1g
- Protein: 4g
- Cholesterol: 80mg