Delicious cinnamon apple slab pie recipe

"The combination of apples, cinnamon, and butter make this delicious apple slab pie recipe a winner from the moment you mix all the ingredients. Add in pecans and it is simply heavenly. You can serve this apple slab pie with icing or a la mode with vanilla ice cream. My family loves it with both the icing and the ice cream! And it's so easy to mix with a delicious surprise for the crust! "