If using store bought cake, chop into squares and set aside. If making a cake, make sure it is completely cooled before chopping.
Layer ingredients in a large glass bowl or punch bowl starting with cake.
Next, sprinkle strawberries and blueberries.
Add strawberry glaze, and top off with whipped topping.
Repeat layers until bowl is full ending with a layer of whipped topping.
Decorate top of punch bowl cake with strawberries and blueberries.
Best served after refrigerating overnight.