INGREDIENTS
1
box chocolate cake mix
1
box instant Oreo Cookies 'n Cream pudding mix
4
eggs
1 cup
sour cream (reduced-fat is fine)
1/4 cup
vegetable oil
about 20 Oreo cookies (divided; 8 whole, and the remainder coarsely chopped)
1 cup
milk or semi-sweet chocolate chips
1/4 cup
heavy cream
3 tbsp
butter
1
box instant Oreo Cookies 'n Cream pudding mix
3/4 cup
cold milk
1 oz
container whipped topping (thawed)