Using a stand mixer with whisk attachment or handheld mixer, combine cream cheese, brown sugar, white sugar, cinnamon and salt until light and fluffy, about 3 minutes.
8 oz. cream cheese, 3/4 cup brown sugar, 1/4 cup white sugar, 1/4 tsp. ground cinnamon, 1/8 tsp. salt, 1 1/2 tsp. vanilla extract