Step 1: Preheat your oven to 350°F (175°C).
Step 2: Line your 9x13 inch baking dish with parchment paper.
Step 3: Press about half of the refrigerated chocolate chip cookie dough into the bottom of the baking dish.
Step 4: In a microwave-safe bowl, combine KRAFT caramels and evaporated milk. Microwave in 30-second intervals until smooth.
Step 5: Pour the melted caramel mixture over the cookie dough base and spread it evenly.
Step 6: Sprinkle semi-sweet chocolate chips over the caramel layer.
Step 7: Crumble the remaining cookie dough over the chocolate chips.
Step 8: Place the baking dish in the preheated oven and bake.