INGREDIENTS
1
Box white cake mix
3
eggs
1/3 cup
oil or melted butter
1/2 cup
milk or buttermilk
3/4 cup
sour cream or plain yogurt
2 tsp
vanilla extract
1 cup
Reese's Pieces
1/2 cup
butter, softened
1/2 cup
smooth peanut butter
2 tsp
vanilla extract
1/4 cup
milk, more if needed
2 cups
powdered sugar
1/4 cup
chocolate chips
1/2 cup
smooth peanut butter