In a medium/ large bowl, beat the butter, brown sugar, and granulated sugar together on medium speed until combined and creamy, about 2 minutes. Beat in the egg and vanilla. Scrapes down the sides.
On low speed, slowly add in your flours. This cookie dough will be soft and thick.
Add the white chocolate chips and dried cranberries and fold in. Chill in the fridge for about an hour
Preheat your oven to 350F. Line large baking sheets with parchment paper
Scoop and roll dough, about 1.5 Tablespoons of dough each, into balls.
Bake for 11-12 minutes or until lightly browned around the edges. If the cookies did not spread, you can bang them a few times on the counter tops.
Allow the cookies to cool on the baking sheet for about 5 minutes and then enjoy!
