INGREDIENTS
55
oreos, divided
1
box devil's food cake mix
1
small package instant chocolate fudge pudding mix
1 cup
sour cream
1 cup
vegetable oil
4
eggs
1/2 cup
milk
1 tsp
pure vanilla extract
2 cups
chocolate chips
1/2 cup
butter, room temperature
1/2 cup
shortening
4
sifted cups powdered sugar
1 tsp
pure vanilla extract
2 tbsp
milk