Washington Apple Cake Recipe - (4.4/5)

Ingredients

• 1 pkg. (2-layer size) yellow cake mix
• 1 pkg. (3.4 oz.) JELL-O Vanilla Flavor Instant Pudding
• 4 eggs
• 2/3 cup water
• 1/2 cup oil
• 1 tsp. ground cinnamon
• 1/2 cup plus 2 T Sour Cream, divided
• 1 lb Granny Smith apples (about 3 apples), peeled, coarsely chopped
• 3/4 cup powdered sugar
• 1 tsp. water