Ingredients
Method
Preparation
- Preheat your oven to 400°F (204°C) and line two baking sheets with parchment paper.
- In a stand mixer, combine the cold diced butter, light brown sugar, and granulated sugar. Beat on medium speed until creamy and no visible butter chunks remain (about 2-3 minutes).
- Add the large egg and egg yolk, mixing until well combined. Add vanilla extract and continue to mix, scraping down the sides of the bowl.
- In a medium bowl, whisk together all-purpose flour, cake flour, kosher salt, baking powder, and baking soda.
- Gradually add the dry ingredients to the wet mixture on low speed until mostly incorporated.
- Gently fold in the sprinkles, mini chocolate chips, and white chocolate chips until evenly combined.
- Shape the dough into about 8 large balls (each about 6 ounces) and place them on prepared baking sheets.
- Bake for about 10-12 minutes or until the edges are golden brown, with slightly underbaked centers.
- Let the cookies sit on the baking sheet for 10 minutes before transferring to a wire rack to cool completely.
Notes
For thicker cookies, consider chilling your dough for at least 30 minutes before baking. Store any leftovers in an airtight container at room temperature for up to a week or freeze for up to 3 months.
