01 -
In a large mixing bowl, stir together melted butter, egg, vanilla extract, and cream cheese until smooth.
02 -
Gradually add the strawberry cake mix to the wet mixture and blend until a uniform dough forms.
03 -
Gently fold in white chocolate chips and M&Ms with a spatula until evenly distributed.
04 -
Cover and refrigerate the dough for at least 1 hour to ensure cookies maintain their shape when baked.
05 -
Preheat oven to 350°F (175°C) and line a baking sheet with parchment paper.
06 -
Scoop tablespoon-sized balls of dough and arrange on the prepared baking sheet with space between each.
07 -
Bake for 9 to 10 minutes, until the edges are set yet centers remain soft.
08 -
Allow cookies to cool briefly on the tray, then transfer to a wire rack to cool completely.