1. In the bowl of an electric mixer, combine cream cheese, milk, and confectioners’ sugar. Mix to combine.
2. In the jar of a blender, puree half of the strawberries and all their juice (it should make half a cup of strawberry puree). Slice the remaining strawberries.
3. In a small saucepan over medium-high heat, bring the strawberry puree to a boil (this will happen quickly as there is not much liquid). Stir in three tablespoons jel dessert powder and whisk to dissolve. Remove from heat.
4. Whisk together strawberry and cream cheese mixtures.