Pulse the freeze-dried strawberries in a food processor until they are the consistency of a fine powder. Set aside.
Add the softened butter to the bowl of a stand mixer and beat just until the butter has lightened in color and texture.
Add in half of the sugar and mix until combined Then add in the remaining sugar and beat until it's thoroughly incorporated.
Add in the vanilla extract, cream, and freeze-dried strawberry powder.
Whip on medium speed for 3-5 minutes until the icing is smooth and fluffy.
Use to frost cupcakes, cakes, brownies, and more.