Step 1

Preheat oven to 300F and line two baking sheets with parchment paper.

Step 2

Using an electric mixer or stand mixer with a paddle attachment, beat the butter and powdered sugar until light and fluffy, about 3 minutes. Add the vanilla if using and beat for another minute.

Step 3

Stir in half the flour until just combined. Repeat with the rest of the flour.

Step 4

Lightly dust your hand with powdered sugar and roll the dough into 1″ balls (about 1 tablespoon each). Use the tines of a small fork dipped in powdered sugar to slightly flatten the cookie dough. Add some sprinkles on top if desired.

Step 5

Bake for 12-15 minutes or until the edges just start to brown. Depending on the size of your cookies, it could take up to 25 minutes. Let cool completely on baking sheets.