Rainbow Unicorn Sheet Cake - Test to see if your cake is done by inserting a toothpick into the center of. Web preheat oven to 350 degrees f. 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. Separate the cake mix into four bowls using electric gel colors 1 to 2 drops of coloring will be enough for a favorite. Web instructions prepare cake mix according to box instructions. Bake according to package directions. Web rainbow unicorn cake batter 1 cup + 2 tbsp. Optionally, line the pan with parchment paper and spray the paper. Divide white cake batter into 6 bowls (about ¾. Web swirl the cake batters together in a heavily greased 9×13 pan with a spatula or knife.
Bake according to package directions. Web instructions prepare cake mix according to box instructions. Web rainbow unicorn cake batter 1 cup + 2 tbsp. Web swirl the cake batters together in a heavily greased 9×13 pan with a spatula or knife. Separate the cake mix into four bowls using electric gel colors 1 to 2 drops of coloring will be enough for a favorite. Web preheat oven to 350 degrees f. Divide white cake batter into 6 bowls (about ¾. Test to see if your cake is done by inserting a toothpick into the center of. 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. Optionally, line the pan with parchment paper and spray the paper.