Step 1

Preheat oven to 350 degrees Fahrenheit. Lightly grease a 9x13 baking dish.

Step 2

Peel, core, and thinly slice 5-6 Granny Smith apples and spread them evenly in the bottom of the baking dish.

Step 3

Pour box of yellow cake mix evenly over the top of the apples. Do not mix.

Step 4

Drizzle 1/3 cup melted butter over the top of the cake mix, and sprinkle with 2 tbsp sugar and 1 tbsp cinnamon. Do not mix.

Step 5

Bake at 350 for 30-40 minutes, until apples are tender but not mushy. Serve with vanilla ice cream.