Print Simple Blackberry Icebox Cake Author: Bryan Bowers Recipe type: Desserts Prep time:  5 mins Cook time:  2 hours Total time:  2 hours 5 mins Serves: 10   This icebox cake recipe is a quick and easy solution for hot summer evenings. Ingredients 10 graham crackers 12 oz. frozen whipped topping 10 oz. frozen blackberries, thawed Instructions Cover the bottom of a 9 x 11 ...