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