Preparation Steps

• Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.
• In a large bowl, combine cake mix, softened butter, egg, and vanilla extract. Stir until a thick dough forms.
• Fold in the rainbow sprinkles until evenly distributed throughout the dough.
• Scoop dough into tablespoon-sized balls and place on prepared baking sheets, spacing them about 2 inches apart.
• Bake for 10–12 minutes, or until edges are lightly golden but centers still look soft.
• Cool on baking sheet for 5 minutes before transferring to a wire rack to cool completely.