Prepare the fruit: Wash and dry the strawberries and blueberries well. Hull and quarter the strawberries.
Make the cheesecake base: Beat the softened cream cheese until smooth. Then mix in the cheesecake pudding mix and vanilla.
Fold in whipped topping: Gently fold in the whipped topping until the mixture becomes light and fluffy.
Add marshmallows: Stir in the mini marshmallows just until evenly combined.
Add berries: Gently fold in the strawberries and blueberries, being careful not to crush the fruit.
Chill and serve: Cover and refrigerate for 1 to 2 hours. Before serving, stir gently and add extra toppings if desired.
