Step 1

Preheat the oven to 350 degrees F.

Step 2

Grease a 9x13 baking dish with nonstick cooking spray.

Step 3

Sprinkle the dry cake mix and instant chocolate pudding mix into the bottom of the greased pan.

Step 4

Add the butter and milk to the pan and lightly mix with a whisk.

Step 5

Sprinkle the mixture with chocolate chips and M&Ms.

Step 6

Bake for 40 to 45 minutes or until cooked throughout (it should be gooey, but not runny).

Step 7

Allow to cool slightly before serving with a scoop of vanilla ice cream.