What’s more fun than colorful Funfetti cake? These Gooey Cake Bars from Bake with Christina! Add a rainbow twist to regular yellow cake mix for a dessert that’s easy to make and fun to eat, and sure to delight kids and kids-at-heart.

Here’s what you need:

– 1 box yellow cake mix
– 1/2 cup butter, softened
– 1 egg
– 2/3 cup sprinkles, divided into two 1/3 cups
– 1/2 cup sweetened condensed milk
– 1 cup white chocolate chips

And here’s what you do:

1. Preheat oven to 350 degrees Fahrenheit. Line a 9×9-inch baking pan with aluminum foil and spray with cooking spray. Set aside.
2. Using an electric mixer, beat the cake mix, butter, and egg together on medium speed until a thick dough forms. Add in 1/3 cup of the sprinkles and mix on low just until incorporated.
3. Press about 2/3 of the dough into the bottom of the prepared baking pan. Sprinkle the white chocolate chips and the remaining 1/3 cup of sprinkles on top. Pour the sweetened condensed milk evenly over the top. Separate the remaining dough into small balls and evenly space over the top.
4. Bake for 30 minutes, or until the bars just begin to brown. Cool completely before slicing.