01 -
In a microwave-safe bowl, melt the white chocolate chips in 30-second intervals, stirring until smooth.
02 -
Let the melted chocolate cool slightly, but do not allow it to set.
03 -
In a separate large bowl, add the Cool Whip and vanilla extract. Fold gently to combine.
04 -
Slowly add the melted chocolate into the Cool Whip mixture, folding until fully incorporated.
05 -
Sift in the powdered sugar and fold again until the mixture is smooth and fluffy.
06 -
Line an 8x8 inch pan with parchment paper and spread the mixture evenly into the pan.
07 -
Add a generous sprinkle of rainbow sprinkles on top and gently press them in.
08 -
Freeze for 1–2 hours or until firm. Slice into squares and serve chilled.