Oreo and fudge ice cream cake

Tastes like a DQ Cake and the kids loved it! Might want to make more than one. It was gone in a flash.Cook time: 4 Hr 10 Min Prep time: 10 Min Yield: 12 servingsIngredients ½ c fudge ice cream topping, warmed 8 oz tub Cool Whip topping, thawed and divided 1 pkg chocolate instant pudding/pie filling mix (3.4 oz) 8 Oreo cookies, chopped 12 vanilla ice cream sandwiches OPTIONAL BEFORE SERVING Cool…