Ingredients 

1 box Betty Crocker Golden Vanilla cake mix
1/4 cup canola oil
1 large egg beaten
1/3 cup half-and-half or heavy whipping cream
1/2 cup rainbow sprinkles
1/2 an 11.5-oz. bag white chocolate chips 1 cup
1 tbsp. rainbow sprinkles

Instructions:

1.Preheat oven to 350°.
2.Combine the cake mix and ½ cup sprinkles in a large bowl.
3.Add oil and egg and stir to combine.
4.Stir in the cream and white chocolate chips until the batter is combined.
5.Place batter in a greased 8x12” or 9x9” baking dish.
6.Sprinkle with 1 tablespoon rainbow sprinkles.
7.Bake for 20-30 minutes or just until the edges turn golden and a toothpick inserted in center comes out clean.
8.Allow bars to cool completely.
9.Cut into bars.

NOTE: You may want to refrigerate these bars before cutting if they are too gooey.

NOTE: This recipe does not work well being doubled. The batter has to cook too long so the white chocolate chips dissolve into the dough rather than retaining their shape. Additionally, the bar ends up overbaking.