- Place parchment paper in a small baking dish.
- Using your stand mixer, cream together butter and sugar until well combined. Mix in vanilla extract. Set mixer to low speed and add in flour and mix until combined.
- Fold in sprinkles. Press dough into the parchment lined pan. Press down with spatula to make sure dough is even. Chill dough in refrigerator 30 minutes.
- Preheat oven to 350F.

Lift dough from pan after refrigerating. Cut into 1/2-inch squares with a knife. Gently press more sprinkles into each square. Place on parchment lined baking sheet about 1/2 inch apart.
Bake in preheated oven for 11 minutes. Cool completely on a cookie rack and then transfer to an airtight container and store at room temperature.
ENJOY!