Rainbow Unicorn Sheet Cake. Web 1 1/3 cups buttermilk 5 colors of gel food coloring (i use purple, green, yellow, orange, and red) buttercream 1/2 stick of unsalted butter 1 teaspoon pure vanilla extract 4 cups confectioner’s sugar. Test to see if your cake is done by inserting a toothpick into the center of.
Divide white cake batter into 6 bowls (about ¾. Web preheat oven to 350 degrees f. Test to see if your cake is done by inserting a toothpick into the center of. Separate the cake mix into four bowls using electric gel colors 1 to 2 drops of coloring will be enough for a favorite. Optionally, line the pan with parchment paper and spray the paper. Web rainbow unicorn cake batter 1 cup + 2 tbsp. Bake according to package directions. Web instructions prepare cake mix according to box instructions. Web swirl the cake batters together in a heavily greased 9×13 pan with a spatula or knife. Web 1 1/3 cups buttermilk 5 colors of gel food coloring (i use purple, green, yellow, orange, and red) buttercream 1/2 stick of unsalted butter 1 teaspoon pure vanilla extract 4 cups confectioner’s sugar.
Web instructions prepare cake mix according to box instructions. Bake according to package directions. Web instructions prepare cake mix according to box instructions. Separate the cake mix into four bowls using electric gel colors 1 to 2 drops of coloring will be enough for a favorite. Web 1 1/3 cups buttermilk 5 colors of gel food coloring (i use purple, green, yellow, orange, and red) buttercream 1/2 stick of unsalted butter 1 teaspoon pure vanilla extract 4 cups confectioner’s sugar. Web rainbow unicorn cake batter 1 cup + 2 tbsp. Web preheat oven to 350 degrees f. Test to see if your cake is done by inserting a toothpick into the center of. Optionally, line the pan with parchment paper and spray the paper. Web swirl the cake batters together in a heavily greased 9×13 pan with a spatula or knife. Divide white cake batter into 6 bowls (about ¾.