2 c unsalted butter, softened
8 c powdered sugar, sifted
Pinch of salt
2 T vanilla
4 T milk
Place butter in bowl of a stand mixer with paddle. Mix at a slow speed until fluffy. Add powdered sugar a spoonful at a time over med-low speed. Keep doing this til all sugar is added. Scrape from sides as needed. Add salt and stir to combine. Add vanilla and stir to combine. Last, add milk and whip frosting for 3-4 minutes until light and fluffy.