Preheat the oven to 350F, spray a 9x13 casserole dish with some nonstick cooking spray.
Layer the frozen fruit in the bottom of the dish.
Cut the 10 small biscuits into 6 pieces each, then place the cut pieces in a bag and sprinkle the sugar/cinnamon mixture in. Shake well and coat the biscuit pieces.
Evenly divide the dough pieces on top of the fruit.
In a bowl using an electric mixer, beat together the cream cheese, egg, vanilla, milk, flour, and 1 Tbsp sugar. Mix until well blended then pour cream cheese mixture over top of the fruit and biscuits.
Bake in the oven for approx 35 minutes or until the cheese seems settled. The dish will need to chill in the fridge since it is similar to cheesecake for at least one hour although longer would be better. It will make it easier to cut.
Cut into 6 equal servings and enjoy!