Created by BusyMiz on December 12, 2015
Step 1: Using the paddle attachment on a heavy-duty stand mixer, whip butter for 5-7 minutes, scraping down the bowl occasionally. Beat until butter look light in color.
Step 2: Add 2 cups confectioners' sugar and mix on low speed until incorporated into butter.
Step 3: Add 2 tsp vanilla extract and mix to combine.
Step 4: Add additional 2 cups sugar, then beat on low speed until sugar is incorporated. Increase speed to medium-high and beat for 3 minutes.
Step 5: Add last 1 cup sugar along with 2 tbsp heavy whipping cream and 1/2 tsp vanilla extract. Beat on low until ingredients start to mix together. Increase speed to medium-high and beat for another 3-5 minutes to whip additional air into the frosting.
Step 6: Use as desired.