1 1/2sticks (12 tbs)unsalted butter, at room temperature
1/2cupsugar
1/2cupbrown sugar
2tspvanilla extract
1/2tspsalt
1 1/2 cupsflour
1/4cup milk
1/4cuprainbow sprinkles
1/4 cupwhite chocolate chips
Instructions
Place flour in a mound on a foil or parchment lined baking sheet and bake at 350° for 12 minutes or until reaches 160°. Remove from the oven and let cool 10 minutes.
Beat butter, sugar, vanilla, and salt in a bowl with a mixer on low speed until combined. Increase speed to medium and beat until fluffy about 3 minutes.
Reduce speed to low, add the toasted flour, and mix until just combined, add the milk and beat until creamy. Add the sprinkles and chocolate chips and mix until combined.
Serve immediately or refrigerate a few hours if you prefer the dough chilled.
Store leftovers in an airtight container in the refrigerator. Dough can be frozen in an airtight container for up to 3 months.