Line the bottom of an 8x8 inch pan with Nilla wafers.
Mix together cream cheese, 2 tablespoons milk, powdered sugar, vanilla and 1 cup of whipped topping. Spread this layer out carefully over the Nilla wafers.
Top cream cheese layer with chopped strawberries.
In a medium bowl, mix together milk with pudding mix and another cup whipped topping until smooth. Spread this out over the strawberries and then top the pudding layer with blueberries.
Next, add the remaining whipped topping to the top of the lasagna.