Strawberry Shortcake Trifle

I got this recipe at a Pampered Chef party. The recipe is
from the kitchen of Ann Marie.

1 Angle Food Cake
1 8 oz. Cream cheese
1/2 tsp. vanilla
1 c. powdered sugar
1 c. sour cream
8 oz. Frozen Whipped Topping (thawed)
2 large container of fresh strawberries

Wash strawberries and remove berry tops. Slice strawberries.
Sprinkle granulated sugar over strawberries. Cut Angel Food
cake into 1-inch squares. Set aside. Blend together cream
cheese, vanilla, powdered sugar, and sour cream until smooth.
Fold in Whipped topping. In a trifle bowl layer ingredients
starting with half the cake cubes, then half of the sliced berries,
and then half of the cream cheese mixture. Repeat layers and
garnish with strawberries.