Step 1

In a large bowl, mix together the cake mix and pumpkin puree until a smooth batter forms.

Step 2

Pour batter into a greased 9×13 baking dish and bake at 350 F according to the directions on the cake mix box (approx 23-28 mins).

Step 3

Remove cake from oven and let cool for about 10 minutes after baking.

Step 4

Using the end of a wooden spoon to poke holes all over the top of the cake.

Step 5

Pour the sweetened condensed milk over the cake. This should fill in the holes and soak into the cake.

Step 6

Refrigerate for 30 minutes.

Step 7

Remove cake from refrigerator and spread Cool Whip over top of the cake. Sprinkle on the Heath bits and drizzle caramel over top. (Note: if you want it less sweet you can use less of the jar.)

Step 8

Refrigerate for 3-4 hours or overnight.