Colossal Caramel Apple Trifle


Ingredients
1 package yellow cake mix (regular size)
6 cups cold milk
3 packages (3.4 ounces each) instant vanilla pudding mix
1 teaspoon apple pie spice
1 jar (12-1/4 ounces) caramel ice cream topping
1-1/2 cups chopped pecans, toasted
2 cans (21 ounces each) apple pie filling
2 cartons (16 ounces each) frozen whipped topping, thawed

Preparation method