Ingredients
1boxfunfetti cake mix
¼cupvegetable oil
1egg
⅓cupmilk
¾cupwhite chocolate chips
½cupbutter,softened
3tbspmilk
1tspvanilla
2cupspowdered sugar
Preparation
In a bowl, mix cake mix, egg, and oil until well combined. Add milk slowly to the mixture. Stir in chips and mix well.
Pour batter into a greased 7×11-inch pan. Bake at 350 degrees F for 25 to 30 minutes. Let cool.
Mix all ingredients for frosting until smooth. Spread over bars.