Spring Funfetti Cake Pastel

Spring awakens with bursts of color, fresh blooms, and celebrations that call for something wonderfully whimsical. This Spring Funfetti Cake with Pastel Buttercream is a joyful dessert that captures the playful spirit of the season. Tender vanilla layers are studded with rainbow sprinkles, then crowned with clouds of dreamy pastel buttercream in soft pinks, blues, yellows, and purples. Every slice reveals confetti-like sprinkles and fluffy crumb, making it perfect for Easter gatherings, spring birthdays, baby showers, or any moment that deserves a little extra sweetness and color.

Save

The secret to this cake's incredible texture is the combination of sour cream and whole milk, which keeps each layer extraordinarily moist and tender. Using room temperature ingredients ensures the batter comes together smoothly, creating a fine, even crumb. The rainbow jimmies are folded in gently at the end to preserve their cheerful colors throughout baking. When it comes to the pastel buttercream, dividing it into bowls and tinting each with just a hint of food gel creates that soft, dreamy spring palette that makes this cake truly special.

Ingredients

• For the Cake:
• 2 1/2 cups (315 g) all-purpose flour
• 2 1/2 tsp baking powder
• 1/2 tsp baking soda
• 1/2 tsp salt
• 1 cup (225 g) unsalted butter, room temperature
• 1 1/2 cups (300 g) granulated sugar
• 4 large eggs, room temperature
• 2 tsp pure vanilla extract
• 1 cup (240 ml) whole milk, room temperature
• 1/2 cup (120 g) sour cream, room temperature
• 2/3 cup (100 g) rainbow sprinkles (jimmies, not nonpareils)
• For the Pastel Buttercream:
• 1 1/2 cups (340 g) unsalted butter, room temperature
• 5 cups (600 g) powdered sugar, sifted
• 1/4 cup (60 ml) whole milk
• 2 tsp pure vanilla extract
• Pinch of salt
• Food coloring gels: pastel pink, blue, yellow, and purple

Instructions

Step 1: Prepare the Pans

Preheat oven to 350°F (175°C). Grease and line two 9-inch (23 cm) round cake pans with parchment paper.

Step 2: Mix Dry Ingredients

In a medium bowl, whisk together flour, baking powder, baking soda, and salt.

Step 3: Cream Butter and Sugar

In a large bowl, beat the butter and sugar together until light and fluffy (about 3 minutes).

Step 4: Add Eggs and Vanilla

Add eggs one at a time, beating well after each addition. Mix in vanilla extract.

Step 5: Combine Wet Ingredients

In a separate bowl, whisk milk and sour cream until combined.

Step 6: Alternate Additions

Add the flour mixture to the butter mixture in three parts, alternating with the milk mixture, beginning and ending with flour. Mix just until combined.

Step 7: Add Sprinkles

Gently fold in the rainbow sprinkles with a spatula.

Step 8: Fill Pans

Divide batter evenly between the prepared pans. Smooth tops.

Step 9: Bake

Bake for 28–32 minutes, or until a toothpick inserted into the center comes out clean.

Step 10: Cool Cakes

Cool cakes in pans for 10 minutes, then turn onto a wire rack to cool completely.

Step 11: Make Buttercream Base

Beat butter until smooth and creamy (about 2 minutes).

Step 12: Add Sugar

Gradually add powdered sugar, mixing on low until incorporated.

Step 13: Finish Buttercream

Add milk, vanilla, and salt. Beat on high until fluffy (2–3 minutes).

Step 14: Create Pastel Colors

Divide buttercream into 4 bowls. Tint each with a different pastel color using food gel.

Step 15: Decorate

To decorate, dollop or pipe colored buttercream onto cooled cake layers as desired. Swirl colors together for a marbled pastel effect.

Zusatztipps für die Zubereitung

For the best results, ensure all dairy ingredients—butter, eggs, milk, and sour cream—are at room temperature before you begin. This allows them to blend smoothly and creates a more uniform batter. When folding in the rainbow sprinkles, use a gentle hand to avoid breaking them or overmixing the batter. Choose high-quality jimmies rather than nonpareils, as jimmies hold their color better during baking and won't bleed into the cake. If you don't have sour cream on hand, Greek yogurt makes an excellent substitute. For even baking, use an oven thermometer to verify your temperature is accurate, and rotate the pans halfway through if your oven has hot spots.

Varianten und Anpassungen

This versatile recipe adapts beautifully to different occasions and preferences. For cupcakes, simply divide the batter among lined muffin tins and bake for 22–24 minutes. You can customize the sprinkle colors to match your event—use pastel sprinkles for an even softer look, or go bold with bright primary colors. The buttercream colors are endlessly customizable: try mint green and lavender for Easter, or stick to a single pastel shade for a more minimalist aesthetic. If you prefer a less sweet frosting, reduce the powdered sugar by one cup and add an extra tablespoon of milk. For a citrus twist, add a teaspoon of lemon or orange zest to the cake batter.

Serviervorschläge

This Spring Funfetti Cake shines as the centerpiece of any spring celebration. Serve generous slices alongside a glass of sparkling Moscato for adults or fresh lemonade for all ages. The cake pairs beautifully with fresh berries—try a handful of sliced strawberries or raspberries on the side for a pop of natural color and tartness that balances the sweetness. For an elegant brunch presentation, serve smaller slices with a dollop of lightly sweetened whipped cream and edible flowers. This cake is stunning on a white cake stand, allowing the pastel swirls to take center stage. Garnish the top with extra rainbow sprinkles or pastel candies just before serving for added visual impact.

Save

This Spring Funfetti Cake with Pastel Buttercream is more than just a dessert—it's a celebration of color, flavor, and the joyful spirit of spring. Each forkful delivers tender vanilla cake dotted with cheerful sprinkles and crowned with clouds of dreamy buttercream. Whether you're celebrating Easter, a birthday, a baby shower, or simply the arrival of warmer days, this cake brings smiles and sweetness to every gathering. The combination of simple techniques and stunning presentation makes it a recipe you'll return to again and again, creating delicious memories with every slice.

Recipe FAQs

→ What type of sprinkles works best?

Use jimmies sprinkles to avoid color bleeding and maintain a vibrant appearance throughout baking.

→ Can sour cream be replaced?

Yes, Greek yogurt can be substituted for sour cream to maintain moisture and tenderness in the cake.

→ How to achieve the pastel buttercream colors?

Divide the buttercream and tint each portion with food coloring gels in pastel shades like pink, blue, yellow, and purple for a soft, whimsical look.

→ What baking pans are recommended?

Use two 9-inch round pans lined with parchment paper to ensure even baking and easy removal.

→ How to tell when the cake is done?

Bake until a toothpick inserted in the center comes out clean, typically about 28 to 32 minutes.