Get all your batter ingredients together so you can add them as needed. Preheat your Stok Gridiron grill to 375.
Start by adding 2 eggs to the cake mix
Add oil to mixture
Add pudding to mixute
Add a half a cup of milk
Pour mixed batter into STOK Cast Iron Kettle
With a new bowl, start your topping with a half a cup of brown sugar
Add 1 cup chopped walnuts
Add 2 teaspoons of cinnamon
Mix all ingredients together
Sprinkle topping ingredients on top of uncooked batter
Place cover on STOK Cast Iron Kettle insert for 30 min or until done
Combine 1 cup powdered sugar, 1 teaspoon pumpkin pie spice, 2-3 tbsp milk to create a glaze. Pour glaze over cooled cake and serve.