INGREDIENTS
1
box cake mix
1 1/3 cups
all-purpose flour
2 tsp
baking powder
2 tbsp
granulated sugar
1/2 tsp
salt
1/3 cup
canola oil
3
eggs
2 1/2 cups
milk
1/2 cup
rainbow sprinkles
1 cup
powdered sugar
2 tbsp
unsalted butter (melted)
2 tbsp
milk
1/2 tsp
vanilla extract