Introduction
There’s nothing quite like the joy of celebrating a birthday with a vibrant, colorful cake that screams celebration — and that’s exactly what Funfetti Birthday Sprinkle Cake delivers. With its soft vanilla sponge studded with rainbow sprinkles and topped with a cloud-like frosting, this cake is as much about the experience as it is about the taste. Perfect for kids and adults alike, it’s the ultimate centerpiece for any birthday party or festive occasion.
The History
Funfetti cake was first introduced in the 1980s by Pillsbury under the name “Confetti Cake,” but it was later trademarked as Funfetti by Betty Crocker. The concept was revolutionary at the time — a pre-made cake mix filled with colorful sprinkles that added both visual appeal and a subtle crunch. Over the years, Funfetti has become a cultural icon, symbolizing fun, celebration, and childhood nostalgia. Today, bakers all over the world recreate homemade versions to elevate the flavor and texture while keeping that signature festive look.
Ingredients Breakdown
Creating a homemade Funfetti cake allows you to control the quality of ingredients while enhancing the flavors. Here’s a breakdown of what you’ll need:
- All-purpose flour: Provides structure to the cake.
- Baking powder: Helps the cake rise and stay light.
- Salt: Balances the sweetness and enhances flavor.
- Unsalted butter: Adds richness and moisture (ensure it’s softened).
- Granulated sugar: Sweetens the cake and helps create a fluffy texture when creamed with butter.
- Eggs: Bind the ingredients and contribute to the cake’s structure and moisture.
- Vanilla extract: Enhances the overall flavor profile with its warm, aromatic notes.
- Milk: Keeps the batter moist and tender; whole milk works best.
- Rainbow jimmies: The star of the show! Stir them in at the end for that classic confetti effect.
- Frosting: A simple buttercream made from butter, powdered sugar, milk/cream, and vanilla extract, often tinted with food coloring and decorated with extra sprinkles.
Step-by-Step Recipe
- Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans or line cupcake tins if making Funfetti cupcakes.
- In a medium bowl, sift together 2 and ½ cups all-purpose flour, 2 and ½ teaspoons baking powder, and ½ teaspoon salt. Set aside.
- In a large mixing bowl, beat 1 cup softened unsalted butter and 2 cups granulated sugar on medium-high speed until light and fluffy (about 3–4 minutes).
- Add 4 large eggs, one at a time, beating well after each addition. Stir in 2 teaspoons of pure vanilla extract.
- Alternate adding the dry ingredients and 1 cup of milk into the butter mixture, beginning and ending with the dry ingredients. Mix on low speed just until incorporated after each addition.
- Fold in ½ cup of rainbow sprinkles gently using a spatula to avoid deflating the batter.
- Pour the batter evenly into prepared cake pans. Bake for 28–32 minutes or until a toothpick inserted in the center comes out clean.
- Cool the cakes completely in the pans on wire racks before removing and frosting.
- For the frosting: Beat ½ cup softened butter until creamy. Gradually add 4 cups powdered sugar, 3 tablespoons milk or heavy cream, and 1 teaspoon vanilla extract. Add food coloring if desired and mix until smooth and spreadable.
- Frost the cooled cake layers, then decorate with extra sprinkles on top.
Tips
- Make sure your butter and eggs are at room temperature for a smoother batter.
- Don’t overmix once you add the flour — this can lead to a dense cake.
- If the batter seems too thick, add a splash more milk to loosen it up slightly.
- Use gel-based food coloring for vibrant frosting without affecting the texture.
- To keep the cake moist, wrap cooled layers in plastic wrap or store in an airtight container before frosting.
- Let the cake cool completely before slicing to prevent crumbling.
Variations and Customizations
- Chocolate Funfetti: Replace ¼ to ½ cup of flour with unsweetened cocoa powder for a chocolate twist.
- Layered Rainbow Cake: Dye portions of the batter with food coloring and layer them for a rainbow effect.
- Lemon or Almond Extract: Swap part of the vanilla with lemon zest or almond extract for a unique flavor variation.
- Gluten-Free: Use a 1:1 gluten-free flour blend in place of all-purpose flour.
- Dairy-Free: Substitute butter with vegan butter and milk with almond or oat milk.
- Cupcakes: Fill lined cupcake tins ⅔ full and bake at the same temperature for 18–22 minutes.
Health Considerations and Nutritional Value
While Funfetti Cake is undeniably indulgent, understanding its nutritional content can help you enjoy it responsibly. A typical slice (assuming 12 servings) contains approximately:
- Calories: 400–500 kcal
- Total Fat: 15–20g
- Saturated Fat: 9–12g
- Carbohydrates: 60–70g
- Sugar: 40–50g
- Protein: 4–6g
To make it healthier:
- Replace half the butter with applesauce or mashed banana.
- Use coconut sugar instead of granulated sugar for a lower glycemic index.
- Opt for Greek yogurt in place of some of the milk for added protein.
- Reduce the amount of frosting per serving by using a crumb coat and lighter layers.
Ingredients
For the Cake:
- 2 and ½ cups all-purpose flour
- 2 and ½ tsp baking powder
- ½ tsp salt
- 1 cup unsalted butter, softened
- 2 cups granulated sugar
- 4 large eggs, room temperature
- 2 tsp pure vanilla extract
- 1 cup milk, room temperature
- ½ cup rainbow jimmies
For the Frosting:
- ½ cup unsalted butter, softened
- 4 cups powdered sugar
- 2–3 tbsp milk or heavy cream
- 1 tsp vanilla extract
- Gel food coloring (optional)
- Extra rainbow sprinkles for decoration
Directions
- Preheat oven to 350°F (175°C). Prepare cake pans with non-stick spray and parchment paper rounds.
- Sift flour, baking powder, and salt into a bowl. Set aside.
- Cream butter and sugar until light and fluffy (3–4 minutes).
- Add eggs one at a time, mixing well after each. Stir in vanilla extract.
- Add dry ingredients and milk alternately, starting and ending with dry ingredients. Mix until just combined.
- Fold in sprinkles gently with a spatula.