Patriotic Funfetti Cake
Patriotic Funfetti Cake is a delightful dessert that brings joy to any celebration! This cake is perfect for parties, holidays, or simply as a sweet treat for family gatherings. Its vibrant red, white, and blue sprinkles create a festive look, while the homemade vanilla buttercream adds a rich, creamy flavor. Whether it’s a birthday or a national holiday, this cake will surely impress your guests with its cheerful appearance and delightful taste.
Why You’ll Love This Recipe
- Celebratory Appeal: The colorful sprinkles make this cake ideal for festive occasions.
- Simple Preparation: Made from scratch, this recipe is easy to follow even for novice bakers.
- Deliciously Moist: The combination of butter and sour cream ensures a moist and fluffy texture.
- Versatile Flavor: Enjoy the classic vanilla flavor that pairs well with any toppings or fillings.
- Perfect for Sharing: With 18 servings, it’s great for gatherings and celebrations.
Tools and Preparation
Before you start baking your Patriotic Funfetti Cake, gather the necessary tools to make the process smooth and enjoyable. Having the right equipment will help you achieve the best results.
Essential Tools and Equipment
- Stand mixer
- Baking spray
- 9×13-inch baking dish
- Medium-sized mixing bowl
- Rubber spatula
- Electric hand mixer
Importance of Each Tool
- Stand mixer: This tool saves time when creaming butter and sugar together, ensuring a light texture.
- Baking spray: It prevents sticking and makes it easier to remove the cake from the pan.
- Electric hand mixer: Perfect for whipping the frosting quickly and effortlessly.

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 your 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.
4. Slowly stir in the milk and vanilla until smooth.
Step 4: Combine Wet and Dry Ingredients
- Add half of the flour mixture to the wet mixture; mix until combined.
- Mix in half of the sour cream until combined.
- Repeat with the remaining flour and sour cream.
- Scrape down the sides of the bowl and stir in the patriotic sprinkles.
- Pour the batter into the prepared baking dish and smooth out the top.
Step 5: Bake
Bake for 35-42 minutes or until a toothpick inserted into the center comes out clean. Place on a wire rack to cool completely.
Step 6: Make Frosting
While cooling:
1. In a large bowl, whip softened butter with an electric hand mixer until smooth.
2. Gradually add powdered sugar one cup at a time until incorporated.
3. Add salt, milk, and vanilla; mix until combined.
4. Whip on medium-high speed for about 3 minutes until light and fluffy.
Step 7: Frost Your Cake
Frost your cooled cake evenly with frosting. Garnish with additional sprinkles if desired.
Step 8: Serve
Cut into squares and serve your delicious Patriotic Funfetti Cake! Enjoy every bite!
How to Serve Patriotic Funfetti Cake
Serving your Patriotic Funfetti Cake can elevate the festive spirit of any gathering. Whether it’s a holiday celebration or a birthday party, these ideas will enhance your cake experience.
Individual Slices
- Serve each slice on colorful plates for a fun and festive presentation.
- Add a dollop of whipped cream on top for extra creaminess.
Ice Cream Pairing
- Vanilla ice cream complements the cake’s flavors perfectly.
- Consider using a scoop of berry-flavored ice cream to add a fruity twist.
Festive Drinks
- Offer refreshing lemonade or berry-infused sparkling water alongside.
- A fruit punch can add a vibrant touch to your dessert table.
Decorative Garnishes
- Top with fresh berries like strawberries and blueberries for a pop of color.
- Use mint leaves as an aromatic garnish that also enhances presentation.
How to Perfect Patriotic Funfetti Cake
To achieve the best results with your Patriotic Funfetti Cake, consider these helpful tips.
- Use room temperature ingredients: This ensures better mixing and results in a lighter cake texture.
- Don’t overmix the batter: Mix just until combined to keep the cake fluffy and tender.
- Check oven temperature: An accurate oven temperature is vital for even baking; consider using an oven thermometer.
- Let the cake cool completely: This prevents the frosting from melting and helps maintain its shape when decorating.
Best Side Dishes for Patriotic Funfetti Cake
Pairing sides with your Patriotic Funfetti Cake can enhance your dessert experience. Here are some delicious suggestions.
- Fruit Salad: A mix of seasonal fruits adds freshness and balances the sweetness of the cake.
- Cheese Platter: Soft cheeses paired with crackers can create a savory contrast.
- Veggie Sticks with Dip: Crisp vegetables with hummus or ranch dip provide a crunchy texture that complements dessert.
- Pasta Salad: A light pasta salad with vinaigrette offers a satisfying side without overpowering the cake’s sweetness.
- Popcorn Bar: Flavored popcorn can be a fun, crunchy snack option for guests.
- Nut Mix: A trail mix of nuts and dried fruits provides a savory bite that pairs well with sweet desserts.
Common Mistakes to Avoid
Baking can be tricky, and even the best recipes can go wrong if you make common mistakes. Here are some pitfalls to watch out for:
-
Using Cold Ingredients: Always ensure your butter, eggs, and milk are at room temperature. Cold ingredients can prevent the batter from mixing properly, resulting in a dense cake.
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Overmixing the Batter: Mixing too much can lead to a tough texture. Combine the wet and dry ingredients until just incorporated for a light and fluffy cake.
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Not Measuring Properly: Use precise measurements for your ingredients. Too much flour or sugar can drastically change the cake’s texture and taste.
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Skipping the Cooling Process: Allow the cake to cool completely before frosting. Frosting a warm cake can cause it to melt and slide off, ruining your presentation.
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Ignoring Oven Temperature: Always preheat your oven. An unheated oven can lead to uneven baking, affecting both the rise and texture of your cake.
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Using Old Baking Powder: Check expiration dates on leavening agents. Expired baking powder will not provide the necessary lift for your cake, resulting in a dense outcome.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- The Patriotic Funfetti Cake lasts up to 5 days in the refrigerator.
- Place parchment paper between layers to prevent sticking.
Freezing Patriotic Funfetti Cake
- Wrap individual slices or whole cakes tightly in plastic wrap.
- Freeze for up to 3 months for optimal freshness.
- Thaw overnight in the refrigerator before serving.
Reheating Patriotic Funfetti Cake
- Oven: Preheat to 350°F, wrap slices in foil, and heat for about 10-15 minutes until warmed through.
- Microwave: Heat slices on medium power for about 15-20 seconds. Avoid overheating to prevent dryness.
- Stovetop: Place slices in a pan over low heat, cover with a lid, and warm gently for about 5 minutes.
Frequently Asked Questions
Here are some common questions about making Patriotic Funfetti Cake:
Can I use different colors of sprinkles?
Yes! Feel free to customize with any color sprinkles that fit your celebration theme.
How do I make this cake gluten-free?
Substitute all-purpose flour with a gluten-free blend that measures cup-for-cup like regular flour.
How long does it take to bake the Patriotic Funfetti Cake?
The baking time is typically between 35-42 minutes. Always check with a toothpick for doneness!
What can I use instead of egg whites?
You can substitute egg whites with aquafaba (the liquid from canned chickpeas) or flaxseed meal mixed with water for vegan options.
Can I use this recipe for cupcakes?
Absolutely! This recipe works wonderfully for cupcakes; just reduce the baking time to about 18-22 minutes.
Final Thoughts
The Patriotic Funfetti Cake is not only festive but also incredibly versatile! With its vibrant colors and delicious flavor, it’s perfect for birthdays, holidays, or any gathering. Feel free to customize it with different flavors or decorations based on your preferences—get creative!
Patriotic Funfetti Cake
Indulge in the joy of celebration with our Patriotic Funfetti Cake, a delightful dessert that’s perfect for any festive occasion! With its vibrant red, white, and blue sprinkles, this cake not only looks stunning but also delivers a rich vanilla flavor thanks to the homemade vanilla buttercream frosting. Ideal for birthdays, holidays, or family gatherings, this from-scratch treat is sure to impress your guests and create lasting memories. Easy to prepare and bursting with flavor, each slice offers a moist and fluffy texture that everyone will love. Get ready to elevate your dessert game with this cheerful addition to your celebration!
- Prep Time: 20 minutes
- Cook Time: 42 minutes
- Total Time: 1 hour 2 minutes
- Yield: 18 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
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 your oven to 350°F. Spray a 9×13-inch baking dish with baking spray.
- In a medium bowl, whisk together flour, baking powder, salt, and baking soda; set aside.
- In a stand mixer bowl, cream the butter and sugar until light and fluffy (about 3 minutes). Gradually add egg whites in batches.
- Stir in milk and vanilla until smooth. Alternately mix in dry ingredients and sour cream until just combined.
- Gently fold in the patriotic sprinkles.
- Pour batter into the prepared dish and smooth the top.
- Bake for 35-42 minutes or until a toothpick comes out clean; cool completely on a wire rack.
- For frosting, whip softened butter until smooth; gradually add powdered sugar, then mix in salt, milk, and vanilla until fluffy.
- Frost the cooled cake evenly and garnish with more sprinkles if desired.
Nutrition
- Serving Size: 1 slice (97g)
- Calories: 370
- Sugar: 34g
- Sodium: 210mg
- Fat: 17g
- Saturated Fat: 10g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 53g
- Fiber: 0g
- Protein: 4g
- Cholesterol: 80mg