Follow these 6 easy steps to make perfect striped frosting! In this striped cake tutorial I'll show you each step and share my tips and tricks for the neatest stripes, using everything I've learned ...

Preheat oven to 350°. Line an 18" x 13" baking sheet with parchment and grease with cooking spray. In a large bowl, prepare cake mix according to box directions. Spread batter into an even layer on ...