Sprinkle Cake recipe

Ingredients

• 1 boxed vanilla cake mix
• Eggs *check how many needed on the box
• Vegetable oil *check amount needed on the box
• Milk *substitute water for milk; check amount needed on the box
• 1/2 cup sprinkles
• 2 cups unsalted butter (softened)
• 9 cups icing sugar
• 1/2 cup whole milk
• 1 tbsp vanilla
• 1/4 tsp salt
• 1 1/14 cup sprinkles