Butterscotch Coffee Cake Recipe | Say Mmm

Ingredients

• 1 boxed yellow cake mix
• 4 eggs
• 1 cup water
• 1 cup oil
• 1 small package instant butterscotch pudding
• 1 small package instant vanilla pudding
• 1/2 cup brown sugar
• 1 1/2 tsp. cinnamon
• 1 cup chopped walnuts