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Robin Egg Snack Cake with Speckled Frosting Recipe

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★★★★★

4.7 from 73 reviews

This Robin Egg Snack Cake with Speckled Frosting is a delightful, light and fluffy cake perfect for spring or Easter gatherings. The cake features a tender crumb made from cake flour, sour cream, and egg whites, creating a moist texture without heaviness. It’s topped with a creamy vanilla buttercream frosting, colored a soft robin egg blue, and finished with charming chocolate speckles for a festive and whimsical look.

Ingredients

Scale

Cake:

  • 1 1/4 cups cake flour
  • 1 teaspoon baking powder
  • 1/4 teaspoon baking soda
  • 1/2 teaspoon salt
  • 6 Tablespoons unsalted butter
  • 7/8 cup granulated sugar
  • 3 egg whites, room temperature
  • 1/4 cup sour cream, room temperature
  • 1 1/2 teaspoons vanilla extract
  • 5 ounces whole milk, room temperature

Frosting:

  • 1/2 cup unsalted butter, room temperature
  • 1 teaspoon vanilla extract
  • 1 pinch fine sea salt
  • 2 cups confectioners’ sugar
  • 1 Tablespoon whole milk
  • 1 drop light blue gel food coloring

Decoration:

  • 3/4 teaspoon unsweetened cocoa powder
  • 1 1/4 teaspoons vanilla extract

Instructions

  1. Preheat Oven and Prepare Pan: Preheat oven to 350°F (177°C). Line an 8 x 8 inch baking pan with parchment paper and set aside to ensure easy removal of the cake later.
  2. Mix Dry Ingredients: In a small bowl, whisk together cake flour, baking powder, baking soda, and salt. This ensures even distribution of leavening agents and salt.
  3. Cream Butter and Sugar: In a stand mixer bowl or large bowl using an electric hand mixer, beat 6 tablespoons of unsalted butter on high speed for about one minute until smooth and creamy. Add granulated sugar and beat on high speed for 3-5 minutes until the mixture is light and fluffy.
  4. Add Egg Whites: Add the 3 room temperature egg whites and beat on high speed for about 2 minutes until combined and fluffy, which adds volume to the batter.
  5. Incorporate Sour Cream and Vanilla: Add 1/4 cup sour cream and 1 1/2 teaspoons vanilla extract, beating until combined. Scrape the bowl as necessary to ensure even mixing.
  6. Add Dry Ingredients: With mixer on low speed, gradually add the dry ingredients and stir just until incorporated to avoid overmixing and toughening the cake.
  7. Slowly Add Milk: While mixer runs on low, slowly pour in 5 ounces of whole milk and mix just until combined, ensuring a smooth batter.
  8. Bake the Cake: Pour batter into prepared pan and bake for 35 minutes until the top is golden and a toothpick inserted in the center comes out clean. Let cake cool completely in the pan on a wire rack.
  9. Make the Frosting: In a stand mixer bowl or large bowl with a hand mixer, beat 1/2 cup unsalted butter until smooth. Add 1 teaspoon vanilla extract and a pinch of fine sea salt, mixing well. Gradually add 2 cups confectioners’ sugar, one cup at a time, beating on medium speed and scraping bowl often. The frosting will become dry; then add 1 tablespoon whole milk and beat at high speed until light and fluffy.
  10. Color the Frosting: Add 1 drop light blue gel food coloring and beat until fully combined. Add more drops if needed to reach the desired robin egg blue shade.
  11. Remove Cake and Frost: Carefully lift the parchment edges to remove the cooled cake from the pan. Spread the frosting generously over the top.
  12. Prepare Chocolate Speckles: In a small bowl, whisk 3/4 teaspoon unsweetened cocoa powder and 1 1/4 teaspoons vanilla extract until smooth to create the speckling mixture.
  13. Decorate with Speckles: Dip the bristles of a clean, stiff-bristled paintbrush into the chocolate mixture. Hold the brush over the frosted cake and use your finger to flick the bristles, releasing small chocolate speckles onto the frosting to resemble robin egg spots.
  14. Serve: Slice the finished cake into 9 squares and serve. Enjoy the festive snack cake fresh for best flavor.

Notes

  • Use room temperature ingredients (egg whites, sour cream, milk, butter) for better mixing and cake texture.
  • Beat the egg whites and butter mixture well to incorporate air for a light crumb.
  • Do not overmix after adding dry ingredients to prevent a dense cake.
  • If you don’t have light blue gel food coloring, use a small amount of concentrated blue food coloring diluted with some white frosting to achieve the robin egg shade.
  • The speckling technique can also be done with a clean toothbrush if a paintbrush is unavailable.
  • Store cake in an airtight container at room temperature for up to 2 days or refrigerated for up to 4 days.

Keywords: Robin Egg Cake, snack cake, speckled frosting, spring dessert, Easter cake, vanilla cake, buttercream frosting

Find it online: https://cheframiflavor.com/robin-egg-snack-cake-with-speckled-frosting-recipe/