Ingredients
1chocolate fudge cake mix
12ozdiet coke,(1 can)
4⅕ozCookies ‘n Cream Instant Pudding Mix,(1 package)
½cuplow-fat milk
1tspvanilla,optional
8ozlight cool whip,(1 carton) or fat-free cool whip, thawed
9mini Oreos,chopped, optional
Preparation
Preheat the oven to 350 degrees F.
Spray a 9×13-inch baking dish with cooking spray. Set aside.
In a large bowl, combine the dry cake mix and the Diet Coke.
Whisk together until just combined. Do not overmix.
Bake for 25 to 28 minutes or until a toothpick inserted in the center comes out clean.
Cool completely.
Whisk together the dry pudding mix, milk, and vanilla until combined.
Fold in ½ of the cool whip and then fold in the remaining ½ of the cool whip.
Spread over the cooled cake.
Garnish with chopped Oreos, if desired.
Cut into 15 squares and serve.