Strawberry Icing 2 Reviews By Steady2Hands recipe Add To Favorites Print 536 Views 2 Comments 218 Favorites This Strawberry Icing recipe goes well with our “family favorite” Strawberry Cake recipe I’ve posted to this site. Strawberry Icing Ingredients 1/2 pt. frozen whole strawberries, thawed1 box (1 lb.) powdered sugar1 stick butter, softened1tsp. vanilla extract or butter flavoring Instructions Puree thawed strawberries in a blender (or just mash the super well). Add powdered sugar and butter. Mix well and add vanilla (or butter flavor).