Spring Funfetti Cake Pastel

Celebrate the joys of spring with this delightful Spring Funfetti Cake with Pastel Buttercream. This light and joyful vanilla cake is flecked with colorful sprinkles that bring a burst of festive color inside, while the whimsical pastel buttercream frosting creates an enchanting finish perfect for any spring celebration or gathering. Its soft layers and dreamy marbled frosting invite smiles and make every bite a cheerful moment.

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The balance of tangy sour cream and creamy butter creates a tender crumb that's both moist and flavorful. The recipe’s step-by-step instructions guide you through achieving fluffy cake layers and smooth pastel frosting. Whether you choose to dollop or pipe your buttercream, the swirl of pink, blue, yellow, and purple brings the essence of springtime festivity in every bite.

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

1. Preheat oven

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

2. Mix dry ingredients

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

3. Cream butter and sugar

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

4. Add eggs and vanilla

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

5. Combine milk and sour cream

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

6. Alternate adding dry and wet ingredients

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.

7. Fold in sprinkles

Gently fold in the rainbow sprinkles with a spatula.

8. Divide batter

Divide batter evenly between the prepared pans. Smooth tops.

9. Bake

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

10. Cool cakes

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

Pastel Buttercream

11. Beat butter until smooth and creamy (about 2 minutes). Gradually add powdered sugar, mixing on low until incorporated. Add milk, vanilla, and salt. Beat on high until fluffy (2–3 minutes). Divide buttercream into 4 bowls. Tint each with a different pastel color using food gel. 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

Make sure all your ingredients are at room temperature to ensure a smooth batter and even rise. Be gentle when folding in the sprinkles to prevent them from melting and bleeding their colors. For even baking, rotate your cake pans halfway through baking time. Use parchment paper for easy cake release and clean edges.

Varianten und Anpassungen

If sour cream is not available, substitute with Greek yogurt for a similar tang and texture. For a quicker option, try making cupcakes—bake for 22–24 minutes. Customize pastel shades or decorate with additional edible glitter or sugar pearls to elevate the festive feel.

Serviervorschläge

Serve alongside a chilled glass of sparkling Moscato or a refreshing lemonade to balance the sweetness. This cake shines as a centerpiece dessert for spring parties, baby showers, or Easter brunches. Store leftovers covered at room temperature for up to two days or refrigerate for longer freshness.

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This Spring Funfetti Cake with Pastel Buttercream captures the essence of seasonal celebration in a beautifully simple yet visually stunning way. It’s a joyful baking project that rewards you with layers brightened by sprinkles and crowned with clouds of softly colored buttercream. Whether for family, friends, or special moments, this cake spreads happiness one slice at a time.

Kitchen Help

→ What type of sprinkles works best?

Use jimmies-type sprinkles rather than nonpareils to avoid color bleeding during baking.

→ Can I substitute sour cream in the batter?

Greek yogurt can be used as a substitute for sour cream to maintain moisture and tenderness.

→ How do I achieve the pastel colors in the buttercream?

Divide the buttercream and tint each portion with small amounts of food coloring gel for soft pastel shades.

→ What is the best way to bake the layers evenly?

Grease and line two 9-inch pans with parchment paper, then fill evenly and bake until a toothpick inserted comes out clean.

→ How can I store the finished cake?

Keep the cake covered in the refrigerator to preserve freshness and buttercream texture for up to three days.