I start by crushing chocolate sandwich cookies into fine crumbs, then mixing them with melted butter. Pressing this mixture firmly into the bottom of a 9x13-inch pan creates a sturdy foundation for the creamy layers on top.
I beat softened cream cheese with powdered sugar and vanilla until smooth. Gently folding in 1 cup of whipped topping makes it fluffy and rich. Spread this mixture evenly over the cookie crust for a velvety first layer.
Next, I whisk together instant chocolate pudding mix and milk until thick. This layer adds a luscious chocolate flavor and creamy texture. Carefully spoon it over the cream cheese layer, smoothing it out with a spatula.
Finally, I spread the remaining whipped topping over the pudding, covering the layers completely. Sprinkling mini chocolate chips on top gives a festive look and a satisfying crunch in every bite.
I always refrigerate the lasagna for at least 4 hours. Chilling helps the layers set properly, making it easier to cut into neat squares and enhances the flavors.