Easy Pumpkin Bundt Cake

Ingredients

• 1 package yellow cake mix -- (18-1/4 ounces)
• 1 package instant butterscotch pudding mix -- (3.4 ounces)
• 4 eggs
• 1/4 cup water
• 1/4 cup oil
• 1 cup canned pumpkin
• 2 teaspoons pumpkin pie spice