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A pink cake with a slice being served out of it. The pink cake is decorated with sprinkles.
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Pink Cake

This pink cake is layers of fluffy pink velvet cake with a Swiss meringue buttercream and plenty of festive sprinkles. A beautiful dessert offering that's perfect for any occasion!
Course Dessert
Cuisine American
Prep Time 1 hour
Cook Time 55 minutes
Decorating Time 1 hour 30 minutes
Total Time 3 hours 25 minutes
Servings 16
Calories 602kcal
Author Sara Welch

Equipment

  • 3 8 inch round cake pans
  • 3 cake baking strips
  • stand mixer
  • cake leveler
  • cake turntable
  • cake scraper
  • 8 inch and 10 inch cake boards
  • piping bags
  • large round and large closed star piping tips

Ingredients

For the cake

  • cups all purpose flour
  • teaspoons baking powder
  • teaspoons baking soda
  • teaspoons salt
  • 2⅔ cups granulated sugar
  • cups buttermilk
  • 1 cup unsalted butter, melted
  • ¼ cup vegetable oil
  • 3 eggs
  • 2 teaspoons vanilla extract
  • teaspoons distilled white vinegar
  • ½ teaspoon pink gel food coloring
  • cooking spray

For the frosting

  • 12 egg whites
  • 3 cups granulated sugar
  • 30 ounces unsalted butter cubed and softened
  • 1/8 teaspoon pink gel food coloring

For assembly

  • 1/2 cup pink sprinkles

Instructions

For the cake

  • Preheat the oven to 325 degrees F. Coat three 8-inch cake pans with cooking spray and line the bottom and sides with parchment paper. Soak three cake baking strips in water.
  • Sieve the flour, baking powder, baking soda, and salt into the bowl of a mixer, then stir in the sugar.
  • In a separate bowl, use a whisk to combine the buttermilk, melted butter, vegetable oil, eggs, vanilla, vinegar, and pink food coloring.
  • Slowly mix the wet ingredients into the dry ingredients using a stand mixer fitted with the paddle attachment until the mixture is just combined. Be careful not to overmix your batter.
  • Pour the batter evenly between the three pans. Squeeze out the excess water from the baking strips and secure around the pans.
  • Bake for 50-55 minutes, or until the cakes are springy to touch and a toothpick comes out clean or with a few crumbs attached.
  • Let the cakes cool in the pans for 20 minutes, then carefully invert the cakes onto a cooling rack. Remove the parchment and cool completely.

For the frosting

  • Fill a pot halfway with water, and bring it to a simmer. Place a bowl of the egg whites and sugar over the pot of simmering water, and whisk to combine. Continue to heat, whisking frequently until the temperature reaches 160°F and whisk for a further 2 minutes. This makes the egg whites safe to eat by killing any bacteria that may be present.
  • Transfer the mixture to the bowl of a stand mixer fitted with the whisk attachment. Whisk on high for around 10 minutes until the mixture forms soft peaks and resembles meringue.
  • Change the mixer to the paddle attachment and mix on slow as you add the butter, a few cubes at a time.
  • To begin with the mixture will appear to be curdled, this is normal. Continue to mix and after a few minutes it will transform into a silky smooth buttercream.
  • To tint the buttercream, use a toothpick to add a small amount of food coloring at a time. Mix after each addition until you are satisfied with the color. It should be paler than the cake layers for contrast. For best results use the frosting right away.
  • Set aside 1 cup of frosting to pipe the rosettes.

For assembly

  • Trim the top and bottom off the cakes with a large, serrated knife or cake leveler to remove the crust and create flat, even layers.
  • Attach an 8-inch cake board onto a 10-inch cake board with a little buttercream. Place onto a cake turntable and attach one cake layer onto it with a little buttercream. Pipe a thin layer of frosting over the cake layer, smooth with a cake scraper if necessary, then add the second layer on top. Repeat with more frosting and add the third layer.
  • Trim the sides of the assembled cake with a serrated knife to create a flat surface.
  • Use an offset spatula to apply a thin crumb coat of buttercream. Chill the cake for 15-20 minutes until set.
  • Add more buttercream to the top and sides of the cake and use a cake scraper to create a smooth top and sides. Chilling the cake at intervals makes this process easier.
  • Press sprinkles into the side of the cake around the bottom edge going up around halfway. Running a cake smoother around the base of the cake over the sprinkles helps to flatten them into the sides of the cake. Chill until firm.
  • Place a large, closed star nozzle into a large piping bag and fill with the reserved frosting.
  • Pipe 12 rosettes around the top edge of the cake.
  • Sprinkle a few sprinkles onto each rosette.
  • Transfer the cake to a cake stand to serve.

Notes

  1. Pink velvet cake can be stored at room temperature for up to 3 days or in the refrigerator. The cake is best enjoyed at room temperature so one to two hours before serving, remove from the refrigerator. The cake can be wrapped in individual portions and stored in a container in the freezer for up to 3 months.
  2. Baking strips help to prevent doming and create even layers. You can purchase them online or in the cake decorating aisle at craft stores.
  3.  Using a kitchen scale helps to make sure each pan has the same amount of batter.
  4. Cutting the outside edge of the cake with a serrated knife before using a cake leveler to cut through the cake can help prevent tearing.
  5. To create guide points for even frosting rosettes, draw around an 8-inch cake pan on parchment and cut out a smaller circle around ½ inch from the drawn edge. Fold in half, half again and then into thirds. Open this out and place on top of the cake. Use a toothpick to mark each point. Use these as a guide to pipe the rosettes evenly.

Nutrition

Calories: 602kcal | Carbohydrates: 75g | Protein: 8g | Fat: 32g | Saturated Fat: 24g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 12g | Trans Fat: 2g | Cholesterol: 78mg | Sodium: 351mg | Potassium: 161mg | Fiber: 1g | Sugar: 42g | Vitamin A: 1416IU | Calcium: 68mg | Iron: 2mg